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CROSS-REFERENCE TO RELATED APPLICATION
[0001] Not applicable
BACKGROUND OF THE INVENTION
[0002] Field of the Invention
[0003] The present invention relates to the industrial art of earth-boring and well drilling for the recovery of fluid minerals. More particularly, the invent... | A shaped charge carrier tool is provided that has particular utility for perforating well casing as a preparation for cement placement. A plurality, four or more elongated shaped charge carrier ribs having a high bending modulus are secured for radially expanded displacement around a central framing tube or rod. Radius... | 0 |
FIELD OF INVENTION
This invention relates to a bit attaching arrangement for a power tool, and more particularly to an arrangement that allows the bit to be attached without the use of external wrenches or keys.
BACKGROUND OF THE INVENTION
Power tools, such as routers, often incorporate a collet for h... | A bit attaching arrangement for a power tool has a collet nut threadably engaging a rotatably driven shaft of the power tool. The collet nut has a plurality of slots positioned on an outer peripheral surface. A first gear is disposed on the shaft so that rotation of the first gear causes rotation of the shaft. An actua... | 0 |
BACKGROUND OF THE INVENTION
The present invention relates to a prosthetic implant device, and more particularly to such implants which include a bearing insert or articulation member attached to a base support or reinforcing member. This invention is particularly suitable for use as a tibial component of a knee i... | A mechanism and method for locking or securing a bearing insert to the base of a prosthetic implant. The prosthetic implant is for replacement of a portion of natural bone at a point of articulation. The implant includes a locking mechanism which enables the bearing insert to be removably secured to the base support. T... | 0 |
CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] This application is a divisional of U.S. patent application Ser. No. 13/019,639, filed Feb. 2, 2011, and entitled “Bone Plate Having Combination Locking and Compression Screw Holes,” the disclosure of which is expressly incorporated in its entirety herein by thi... | A method of forming a bone plate comprising fabricating a bone plate to include a first through hole, where at least one of a width and a length of the hole changes along a depth of the hole; plunge milling an interior surface of the bone plate demarcating the first through hole to remove at least a portion of the bone... | 0 |
BACKGROUND OF THE INVENTION
[0001] 1. Field of the Invention
[0002] The present invention relates to gas turbine engines and, more particularly, to rotor disks of such engines.
[0003] 2. Background Art
[0004] Fan rotors can be manufactured integrally or as an as... | An undercut is provided in a gas turbine engine disk to smooth out an uneven axial distribution of radial stress in the disk. The undercut is defined radially inwardly of the blade attachment slots provided at the periphery of the disk. | 0 |
RELATED APPLICATION
[0001] This application claims the benefit of U.S. Provisional Application No. 60/481,103 filed Jul. 17, 2003, the entire disclosure of which is hereby incorporated by reference.
BACKGROUND OF THE INVENTION
[0002] Commercially available pipe typically is ma... | A collet for holding a workpiece having an axis includes a collet base defining a collet axis. A plurality of contact points that are not integral with the collet base are supported on the collet base for movement relative to the collet base in directions generally toward and away from the collet axis. The collet is se... | 0 |
BACKGROUND AND SUMMARY OF THE INVENTION
The present invention relates in general to video cassette recorders and camcorders, which are hereafter referred to as VCRS, and to the videocassettes which these VCRs use for recording and playing back video and audio signals. More specifically the invention relates to VC... | A device and method are disclosed for forming the S-video record enable I.D. Hole in VHS, 8 mm and VHS-C videocassettes. Three specially adapted hole forming implements and their method of use are described. These implements are adapted to avoid forming loose debris from the hole forming process and to prevent such deb... | 0 |
BACKGROUND OF THE INVENTION
1) Field of the Invention
The field of this invention relates to connectors and more particularly to a connector for an elongated member which is mounted onto an end of the elongated member.
2) Description of the Prior Art
The typical method of mounting an elongated m... | A connector for an elongated member which is composed of a male part and a female part. The female part is fixedly mounted onto an end of an elongated member with the male part being fixed onto a separate structure or vice versa. The male part includes a fluid operated piston which is to be supplied fluid pressure from... | 0 |
CROSS-REFERENCE TO RELATED APPLICATIONS
This application claims priority under 35 U.S.C. § 119(e) on U.S. Provisional Application No. 60/285,674 entitled SAMPLE MOUNTING PRESS, filed on Apr. 23, 2001, by Cox et al., the entire disclosure of which is incorporated herein by reference.
BACKGROUND OF THE INVENTIO... | A hydraulic sample mounting press utilizes a face seal against the top face of a molding cylinder. The face seal employs a hydraulic cylinder to press a disk-shaped surface of a cap piece against the top annular face of the mold cylinder for a metallographic mounting press. The face seal cylinder is mounted to a hydrau... | 0 |
BACKGROUND OF THE INVENTION
The invention relates to a bar lock for a locking system that is to be used in particular in metal cabinet doors, comprising a lock body having guide slots disposed therein for receiving at least one lock bar that is guided in the lock body, and at least one pinion that is disposed in ... | A bar lock for a locking system is provided, and comprises a lock body having guide slots and two recessed areas symmetrically disposed on opposite sides between the guide slots and separated from one another by a central member. Two lock bars are received in the guide slots and have engagement openings. Two spaced apa... | 0 |
This is a continuation of co-pending application Ser. No. 07/060,391 filed as PCT/SE86/00430 on Sept. 26, 1986, published as WO87/02091 on Apr. 9, 1987, now abandoned.
FIELD OF INVENTION
The invention relates to a method for drilling deep holes and a device for performing the method. The inventio... | A device for drilling deep holes in the ground has at least two axial drill bits and an equal number of plates each having three shafts axially interconnecting the plates. Two of the shafts are rigidly attached to both plates and the third shaft is pivotably attached to both plates. The two rigid shafts are separable f... | 0 |
FIELD OF THE INVENTION
The present invention relates to material handling equipment, and more particularly to material handling equipment adapted for manipulating and hammering objects through the use of a robot type manipulator. In greater particularity the invention relates to severe-duty robots for grappling a... | An improved robotic power grapple having the capability to both manipulate and impact objects. The grapple has a head assembly containing pivotal jaws and an impact hammer disposed within a rotation device to allow the head assembly and jaws to rotate about a central axis. An impact rod extends through the rotation dev... | 0 |
FIELD OF THE INVENTION
1. Background of the Invention
This invention relates to a packaging method and to packaging apparatus for performing the method.
2. Description of the Prior Art
GB2100696A discloses a machine for forming, filling and sealing cartons and comprised of eight work stations, n... | In a packaging system, carton sleeves are sealingly closed at their bottoms while received upon respective mandrels, the open-topped cartons are removed from the mandrels and filled, and the filled cartons are sealingly closed at their tops. Between the bottoms being sealingly closed and the cartons being filled, selec... | 0 |
BACKGROUND OF THE INVENTION
The present invention relates to a radioprotective screen, and more particularly a screen used in medicine or other to protect an operator against ionising radiation emissions, for instance the X or gamma rays.
For certain interventions on patients, such as catheterism type, placemen... | A protective screen includes a front wall ( 1), connected to a lateral wall ( 2) running perpendicular or essentially perpendicular to the front wall ( 1), the walls ( 1, 2) including transparent panels ( 8, 10) over at least a part of the height thereof. The upper part ( 8) of the front wall ( 1) is inclined forwards,... | 0 |
BACKGROUND OF THE INVENTION
Printed wiring boards generally have such a structure as shown in FIGS. 1 and 2 of the accompanying drawings. FIG. 1 is a plan view showing a wiring surface 2 of a printed wiring board 1, and FIG. 2 is a sectional view of the printed wiring board shown in FIG. 1, taken along the line I... | In order to optically inspect wiring patterns on a printed wiring board, laterally travelling light rays are passed through a half reflecting mirror disposed above the printed wiring board so as to be directed downwardly, thereby illuminating a wiring surface of the printed wiring board with the light normal thereto an... | 0 |
FIELD OF THE INVENTION
[0001] The present invention relates to a key identification apparatus, and more particularly, to a key tag.
BACKGROUND OF THE INVENTION
[0002] A conventional key tag, generally made by plastic, leather or a metallic material in single-piece structure, allows a user ... | A key tag includes: a body having a recess and a through hole near its one end, a tag sheet accommodated in the recess, and a cover sheet adaptively engaged with the body so as to confine the tag sheet within the recess. | 0 |
FIELD OF THE INVENTION
The invention relates generally to threaded inserts for the rigid fixation of bone screws to bone plates having plate holes. The insert is adapted to be introduced into the plate hole, and to anchor the bone screw to the plate.
BACKGROUND OF THE INVENTION
In orthopaedics, stable... | A threaded insert is designed to snap into a standard bone plate hole. The insert has an upper section divided into sectors by slots, a lower section having deflectable tabs with external projections, and a central threaded hole. When a standard bone screw is tightened in the insert, the insert rigidly fixes the screw ... | 0 |
FIELD OF THE INVENTION
The present invention relates generally to a slide hammer used with a tire spoon. More particularly, the present invention relates to a slide hammer capable of being altered by the addition of additional weights where the slide hammer may also be used on a tire spoon.
BACKGROUND OF TH... | A slide hammer may be provided. The slide hammer may include: a body defining a through hole and a first attaching surface; an auxiliary weight having a second attaching surface configured to attach to the body at the first attaching surface, the auxiliary weight having a through hole located to align with the through ... | 0 |
This application is a continuation of application Ser. No. 08/092,264, filed Jul. 15, 1993, now abandoned.
BACKGROUND OF THE INVENTION
1. Field of the Invention
The invention relates to a process for vacuum forming from a plastic sheet a stud plate having hollow studs standing up from a base... | A process for producing a stud plate from plastic by vacuum forming uses a positive mold (21) in which these is held on the end face (32) of each stud (28), a flexible elastic disc which protrudes with a part (45) of its flexible length over the edge. A projection (22, 24) of a hollow stud is formed thereon. During dem... | 0 |
BACKGROUND OF THE INVENTION
This invention relates to indexable head diamond dressers and more particularly to an improved means for maintaining the concentricity of the mounted diamond with the axis of the shank portion of the cutting tool. Indexable head diamond dressing tools are known in the prior art and are... | A diamond dressing tool including a tool holding head member and supporting shank having cooperating conical bearing surfaces urged together in tight frictional engagement by spring means operatively mounted therebetween. The head member is so mounted on the shank to permit its longitudinal movement along the shank bea... | 0 |
FIELD OF THE INVENTION
The present invention is generally related to methods of measuring fracturing and re-opening pressures and stresses in a borehole traversing a subterranean reservoir.
BACKGROUND
In the co-owned U.S. Pat. Nos. 5,353,637 and 5,517,854 to R. A. Plumb and Y. S. Dave much of backgrou... | There is provided a method of testing a subterranean formation for fracture condition, including the steps of creating a side bore into the wall of a well traversing the formation, sealing the wall around the side bore to provide a pressure seal between the side bore and the well, pressurizing the side bore beyond a pr... | 0 |
FIELD OF THE INVENTION
[0001] This invention relates to a pressure gauge, especially a pressure gauge having a pressure guiding bump, to which a fixed area is pressed to deform when a pressure is applied thereon.
BACKGROUND
[0002] FIGS. 1-6 is a prior art
[0003] FIG. 1 s... | A pressure guiding bump is configured on the center of a pressure gauge to obtain a single "conductivity-pressure" curve feature which is independent from any position wherever a pressure is applied on the guiding bump. When a pressure is applied, the guiding bump guides the pressure against a fixed deformable area to ... | 0 |
CROSS-REFERENCE TO RELATED PATENT APPLICATION
[0001] This application claims priority from U.S. Provisional Patent Application No. 60/848,431, filed Sep. 29, 2006, herein incorporated by reference in its entirety.
FIELD OF THE INVENTION
[0002] The present invention relates gen... | A device for creating a hole in a tube. The tube includes a saddle clamp positioned thereon. The saddle clamp has a threaded cutting chamber, and the cutting device is insertable and engageable with the threaded saddle clamp, the cutting device having a cutting edge. The cutting device is engageable with the cutting ch... | 0 |
FIELD OF THE INVENTION
The present invention relates to a clasp suitable for use on an article of jewellery such as a bracelet or necklace to hold opposite ends thereof together.
BACKGROUND OF THE INVENTION
A clasp is already known from British patent specification No. 540913 of the kind comprising a ... | The clasp of the disclosure is of the kind comprising a clasp part and, for engagement therewith, a complementary link member; said clasp part comprising a body formed with a labyrinthine slot open at a surface of the body to permit said member to be passed thereinto to lodge therein remote from the mouth of the slot w... | 0 |
FIELD OF THE INVENTION
[0001] The present invention relates to a hole saw with interchangeable cutting or drilling blades. In particular, a hole saw adapted to receive a plurality of cutting blades of different cutting configurations.
BACKGROUND OF THE INVENTION
[0002] Hole saws are a very... | A hole saw having a central body portion adapted to receive a hole saw blade portion. The body and the blade have correspondingly shaped apertures and lugs that co-operate together to hold the blade in place. A locking means further assists in ensuring that the blade remains locked to the body and includes a sliding kl... | 0 |
BACKGROUND OF THE INVENTION
1. Field of the Invention.
This invention relates in general to earth boring bits of the type used to drill oil and gas wells.
2. Description of the Prior Art.
Commercially available earth boring bits can be generally divided into the rolling cutter bits, having eithe... | A bit is shown for use in drilling earthen formations which includes a body having a bit face on one end and a shank on the opposite end which is connected in the drill string. The bit body has a tubular bore which communicates with an interior bore of the drill string for circulation of fluids. The bit face increases ... | 0 |
BACKGROUND OF THE INVENTION
1. Field of Invention
The instant invention relates generally to motors and more specifically it relates to the improvement in the method of assembling and presenting the brushes to a motor prior to the insertion of the armature within the brush assembly housing.
2. Descrip... | A brush assembly tool is provided and includes a cylindrical post and a brush retainer that will effectively preset four spring loaded brushes within a brush assembly housing so that a motor armature can be placed within the brush assembly housing. | 0 |
DESCRIPTION
[0001] The invention relates to a device for shape-forming the end region of a workpiece, especially for cold-press shape-forming of a pipe end region. It is known to set in compression a workpiece by means of a first hydro-dynamically actuable force transmission element and to shape-form the ... | The invention relates to a device for forming an end area of a workpiece ( 2), especially for cold press-forming an end area of a pipe, comprising two force transmitting elements ( 7, 9) which are guided in a common housing ( 3). The device is characterised in that a first pressure chamber ( 26) is located between the ... | 0 |
DESCRIPTION
1. Technical Field
This invention relates to a shield to be bonded to the leading surfaces of each lift wing of a conventional steel rotary mower blade; this shielding being made of a durable resilient elastomeric material that will substantially reduce wear to the lift wing from abrasion and th... | A rotary mower blade for mounting on a power driven rotary lawn mower and designed for improved durability, performance, and safety. The blade is formed of solid metal in the conventional manner, but has an added elastomeric protective shielding applied to each uplifted flange area. The shielding of a layer of polyuret... | 0 |
BACKGROUND OF THE INVENTION
The invention relates to hydraulic processing grippers or hydraulic processing pincers.
“Processing gripper”, according to the invention, generally refers to a device with which workpieces can be gripped, machined or processed hydraulically and, therefore, with a high application... | The invention relates to a novel design of hydraulic processing pincers for processing workpieces, with a tool which, in a first tool part, has an axially displaceable tool plunger which, with a first end or with a tool provided there and an opposite work rest, forms a working region or a working gap and can be moved w... | 0 |
FIELD OF THE INVENTION
This invention relates to an improved mold apparatus and method. In particular, the invention relates to an apparatus and method for creating designs on the interior of molds. Even more particularly, the invention relates to an apparatus and method for creating investment cast molds with co... | A mold apparatus and method for creating designs on the interior of molds includes a resilient form with an exterior and an interior, with a design formed on the exterior. A rigid support member is removably attached to the interior of the resilient form. A mold pattern, conformed to removably receive the rigid support... | 0 |
BACKGROUND OF THE INVENTION
1. Field of the Invention
This invention generally relates to a cutting tool and is specifically concerned with a separable end working or rotary cutting tool that is adapted to rotate to cut a stationary workpiece or that may cut a rotating work piece when stationary.
2. D... | A separable rotary cutting tool is disclosed. The tool comprises a shank and a head. The shank has a receiver comprised of a shank guide at a trailing end of the receiver, opposing shank drive keys at a leading end of the receiver, and a shank locator located axially between the shank guide and the shank drive keys. Th... | 0 |
FIELD OF THE INVENTION
[0001] This invention relates to material handling equipment such as excavators, backhoes, and clamping and grappling equipment, and the like. More particularly it relates to a mounting for a tooth bar on a thumb assembly for use with such equipment.
BACKGROUND
[0002] ... | A mounting for a tooth bar to a mounting surface of a thumb sub-assembly, the mounting including one or more inwardly narrowing slots located adjacent the mounting surface and into which a part of a mounting portion of the tooth bar can be wedgingly engaged, there being fixing means for fixing the tooth bar into engage... | 0 |
CROSS-REFERENCE TO RELATED APPLICATIONS
This application is a continuation of U.S. patent application Ser. No. 10/781,052, filed on Feb. 18, 2004 now U.S. Pat. No. 7,165,654.
FIELD OF THE INVENTION
The present invention relates generally to storage containers, and more particularly to a storage container ... | A storage container for housing drill bits can include a front housing portion and a rear housing portion. The front and rear housing portions can be pivotally connected through a hinge for moving between open and closed positions. The front and rear housing portions can define a body cavity therebetween in the closed ... | 0 |
BACKGROUND OF THE INVENTION
1. Field of the Invention
The invention relates to a control mechanism in a brush-honing machine to compensate for the wear of the brushes.
2. Prior Art
Brush-honing is a process to improve honed surfaces of borings or the like as described, for example, in European p... | A brush-honing machine including a brush-honing tool which is displaceable both axially and rotationally thereby displacing a plurality of brush elements of the tool both axially and radially. A step motor is provided the angular movement of which is translated into the noted axial and radial displacement. | 0 |
BACKGROUND OF THE INVENTION
The present invention relates to fasteners in general, and, more in particular, to fasteners that lock when set and that develop a predetermined clamp-up load while being set.
Threaded fasteners consist of an internally threaded fastener or nut and an externally threaded fastener... | Wrenching lobes of an internally threaded nut are separated by circumferential, tapered walls so that the lobes and contiguous portions of the walls deform in radial compression upon reaching a predetermined preload and displace radially inwardly while the central portions of the walls deform radially outwardly, but do... | 0 |
TECHNICAL FIELD
This invention relates to a rolling worker access platform facilitating servicing and repair of helicopters.
BACKGROUND OF THE INVENTION
The servicing and repair of helicopters requires a movable structure by which a servicing or repair person can obtain access to the part of the helic... | A mobile worker platform providing access to the rotor area of a helicopter having outriggers spaced to straddle the helicopter landing gear. | 0 |
STATEMENT OF GOVERNMENT INTEREST
The inventions described herein may be manufactured, used and licensed by or for the United States Government.
BACKGROUND OF THE INVENTION
The invention relates to press-loading energetic material into warhead projectiles.
A conventional press-loading p... | A method of filling a projectile case with energetic material includes isostatically pressing a column of the powder to create a pre-formed billet (PFB). The single PFB is placed in and then pressed into the projectile case to create the finished warhead. The single PFB effectively fills a projectile case having a larg... | 0 |
BACKGROUND AND SUMMARY OF THE INVENTION
[0001] The present invention relates to a process for producing a joint inner part for a constant-velocity rotary joint with a plurality of circumferentially distributed ball raceways for accommodating torque-transmitting balls, and to a suitable tool for carrying ou... | Cylindrical milling is used to produce ball raceways on an outer circumferential surface of a joint inner part for a constant-velocity rotary joint. To do this, a cylindrical milling tool with a large number of milling teeth based on the diameter of the tool is used in order to achieve a high advance rate. | 0 |
FIELD OF THE INVENTION
[0001] The present invention is in the field of tire retreading apparatus, and relates to improvements in both an apparatus and method used for retreading tires. In particular, the invention relates to rasp blades, and an improved assembly and method of use of such blades on tire ra... | A rasp blade includes a mounting aperture having at least two aperture segments which are laterally spaced and communicate with each other. Each aperture segment may independently secure the blade on a mounting pin. Alternate blades are mounted using different aperture segments to fix adjacent blades in laterally offse... | 0 |
FIELD OF THE INVENTION
[0001] The present invention relates to chromatography equipment and column assembly.
BACKGROUND OF THE INVENTION
[0002] In gas chromatography (“GC”), the apparatus incorporated within the instrument that houses the column, is sometimes referred to as the column... | A column installation assembly for a Micro Gas Chromatograph that includes a coiled column is described. The assembly also includes a mechanism within the Micro Gas Chromatograph for removably securing the coiled column in place. A method for preparing a column for installment in a Micro Gas Chromatograph is also descr... | 0 |
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to magnetic holders for knives or similar objects.
2. Description of the Prior Art
There have been previous inventions of magnetic holders for knives or similar objects, but none that are equivalent to the presen... | Magnetic holders for knives or similar objects, formed from boards that are sawed in half lengthwise, to form a front half and a rear half. A shallow wide hole is drilled in the center of the exterior surface of the front half, in which a disk having company logo or other design is inserted. On both sides of the center... | 0 |
BACKGROUND
[0001] 1. Field of the Invention
[0002] This patent relates to a protective device for door frames. More particularly, this patent relates to a device for protecting door frames that can be installed prior to construction, renovation and moving, and then easily and quickly removed aft... | A guard for protecting a door frame is provided. The guard is a formed and cut paperboard tube comprising a longitudinal spine and two curvilinear, elongated, resilient side members attached to the spine. The side members terminate in free edges adapted to grip opposite sides of the door frame wall. Each side member fu... | 0 |
RELATED PATENT APPLICATIONS
[0001] This PCT application claims the further benefit of Australian provisional application 2010903253 filed on 21 Jul. 2010, and Australian provisional application 2011900008 filed on 1 Jan. 2011.
BACKGROUND OF THE INVENTION
[0002] The production of many goods... | A mining system for extracting ore using directional chilling techniques to obtain access to the orebody. Spaced-apart roadways are formed in the ore formation, with a downhill roadway being lower in elevation than the other roadway, and the downhill roadway having a ditch therein draining downhill. A borehole is forme... | 0 |
FIELD OF THE INVENTION
This invention relates to an automatic turret lathe.
BACKGROUND OF THE INVENTION
It is already known to fit the turret of an automatic turret lathe with combination tools comprising an internal tool and an external tool. The tool holders pertaining thereto are however relatively... | An automatic turret lathe has a main and a supplementary tool-carrying turret both being jointly movable in longitudinal and transverse directions with the turrets being indexable about an indexing axis. The supplementary turret is of smaller diameter than the main turret. Turning tools can be placed in the turrets so ... | 0 |
BACKGROUND OF THE INVENTION
This invention relates generally to tools for installing helical coil inserts into tapped holes, and, more particularly, to tools having means for adjusting the depths to which such inserts are installed.
Helical coil inserts are commonly installed into tapped holes of a workpiec... | A tool for use in automatically installing a helical coil insert to a preselected depth in a tapped hole formed in a workpiece. The tool includes a tubular tool body carrying an insert near its lower end, and a mandrel in treadedly received in the tool body for engaging the insert and rotatably advancing it into the ta... | 0 |
CROSS-REFERENCE TO RELATED APPLICATION(S)
None
BACKGROUND OF THE INVENTION
The present invention relates to cutting tools such as drills having a liquid as both a coolant and a lubricant supplied to the cutting face of the tool and the material being cut and, more particularly, to liquid flow path res... | A seal assembly for a toolholder with a collet clamping member having a forcing ring in which at least in part the clamping member can be positioned, and a seal ring with a tool insertion opening including a surrounding O-ring holder that can be removably engaged with the forcing ring to place this seal ring in a selec... | 0 |
FIELD OF THE INVENTION
The invention is directed to an improved structure for a self-adjusting wrench capable of handling a range of sizes of hexagonal bolts or nuts.
BACKGROUND OF THE INVENTION
It is common to employ open end and box wrenches, or wrenches having one adjustable jaw member to grip hexa... | An adjustable wrench having a pair of spring-biased pivoted handles and a plurality of jaw members having fastener-contacting faces actuable by squeezing motion of the handles to close upon a range of sizes of hexagonal fastener members. | 0 |
TECHNICAL FIELD
This invention relates to a method for producing a needle of plastic, a system for same as well as a needle of plastic, in particular a needle for medical purposes.
PRIOR ART
Needles or cannulas for medical purposes, such as injections of medicine, have been produced in various sizes d... | A method and a system is provided for producing a needle of plastic, as well as the needle of plastic which includes a needle for medical purposes. The method for producing the needle includes introducing a melt of plastic into a feed system, increasing the melt pressure gradually during melt passage through the feed s... | 0 |
TECHNICAL FIELD
The invention relates to threaded inserts for plates and in particular for inserts placed within plates having a high directional stress.
There are occasions when attachments must be bolted to plates with the plates having high stresses therein. The threads of a tapped hole create high stres... | A threaded insert 22 is restrained from rotation by deformation into a recess 28. The recess 28 is only located in line with a directional stress pattern 34 in the receiving member 18 whereby stress concentration is avoided at high stress locations. | 0 |
CROSS-REFERENCE TO RELATED APPLICATION(S)
[0001] The present application is a divisional of and claims priority to U.S. Non-provisional patent application Ser. No. 12/556,674, filed Sep. 10, 2009, entitled “Mounting Assembly,” naming inventors Andrew Robert Slayne and Simon Alan Hughes, which application cla... | A tolerance ring is disclosed and can include a strip of material having a length, a first end, a second end opposite the first end, and a plurality of radially extending projections between the first and second ends. The strip of material can be curved into a ring having a gap. The radially extending projections are c... | 0 |
BACKGROUND OF THE INVENTION
The present invention is directed to a hand-held tool for use as a hammer drill, a powered drill or screw driver and the like and has a detachable chuck, for holding tool bits, secured on a rotary spindle. The chuck has a chuck part in inter-engagement with the rotary spindle with a fr... | A hand-held tool for use as a powered drill or screw driver, has a chuck for holding a tool bit, and the chuck is replaceable without employing another tool. A conically shaped shaft section on a rotary spindle fits into a conically shaped bore in a socket section of a part of the chuck. The shaft section and chuck par... | 0 |
FIELD OF THE INVENTION
This invention relates to a metal cutting tool consisting of a tool holder and at least one cutting insert releasably retained within a pocket formed in the tool holder.
BACKGROUND OF THE INVENTION
With such a cutting tool, the or each cutting insert is releasably retained in a ... | A metal cutting tool having a tool holder and a pocket formed in the tool holder in which an insert is to be replaceably retained, there being formed in the tool holder an elongated tubular recess which opens into the pocket and there being furthermore provided a replaceable element having a split tubular coupling port... | 0 |
FIELD OF THE INVENTION
The present invention relates to a head slider which is used in a magnetic disk drive or the like. The head slider mounts a recording/reproducing element and is also arranged on a recording medium to fly over the recording medium owing to the airflow generated by movement of the recording m... | The head slider mounts a recording/reproducing element and flies over a recording medium with the airflow generated when the recording medium moves. The head slider comprises a slider body having an air inflow end and an air outflow end, a rail projected from the slider body to define an air bearing surface extended to... | 0 |
CROSS-REFERENCE TO RELATED APPLICATIONS
None.
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH
Not applicable.
BACKGROUND
The present disclosure relates to harvesting articulated (jointed) combines and more particularly to improved concaves in the forward tractor or crop processing power u... | A rotor and cage assembly includes a skeleton of curved spaced-apart side members affixed to laterally extending upper and lower spaced-apart members therebetween and surrounding the rotor. One of the curved spaced-apartside members is terminated with curved fingers. Three concave inserts insert laterally into the skel... | 0 |
BACKGROUND OF THE INVENTION
The present invention relates to an equipment for the injection molding of bars for spectacles, made of plastic material and incorporating a metal stem or core onto which the respective metal hinge is previously welded, or obtained in one piece therewith.
As everyone knows, it is... | The present invention relates to equipment for the injection molding of spectacles bars of plastic material and for the introduction in said bars of metal stems or cores. In said equipment, the metal core--onto an end of which is previously welded the respective metal hinge--is axially inserted into the mold already fi... | 0 |
CROSS REFERENCE TO RELATED APPLICATIONS
This application is the National Stage of PCT/EP2009/050135 filed on Jan. 7, 2009, which claims priority under 35 U.S.C. §119 of German Application No. 10 2008 003 723.0 filed on Jan. 9, 2008, the disclosure of which is incorporated by reference. The international applicati... | Pliers ( 1) as middle cutter or side cutter having plier jaws ( 4, 5) configured on plier legs, with a work range, wherein the plier legs with grip areas ( 2, 3) and configured to cross over one another around bearing bolts ( 6, 7) connected by a cover plate ( 8) are pivotably supported. The plier jaws on the working r... | 0 |
BACKGROUND OF THE INVENTION
The invention relates to a radial press for workpieces with rotationally symmetrical outside surface, with a
(a) A plurality of press jaws disposed in a circle around the axis of the workpiece outer surface, which are movable radially to this axis and whose outsides have at least... | A radial press with a plurality of press jaws whose outer sides have at least two control surfaces configured at an angle to the press axis in a V-shaped arrangement. These jaws are moved in the radial direction by two control bodies, each of whose inner sides have at least one control surface cooperating with the corr... | 0 |
RELATED APPLICATIONS
This is a 35 USC 371 U.S. National Phase of International Application No. PCT/KR2008/007341, filed 11 Dec. 2008 and published in English as WO 2010/067910A1 on 17 Jun. 2010. The contents of the aforementioned application are incorporated by reference in their entirety.
TECHNICAL FIELD
... | A cutting tool has a main body provided with a pocket part and a cutting insert. The pocket part includes at least one side wall and bottom surface which includes a pocket part base surface, a first pocket part inclined surface connected to an inner end of the base surface on an inside of the main body, and a second po... | 0 |
BACKGROUND OF THE INVENTION
This invention relates generally to drill booms and more particularly to a drill boom arrangement for positioning an elongated rock drilling apparatus to different drilling positions with respect to a boom support wherein the drill boom is pivotally connected to the boom support, a boo... | In a drill boom arrangement, a feed beam for a rock drill is turnable by means of a hydraulic turning device (34) about an axis (45) that is normally parallel with the axis of drilling during drifting. When not actuated, the turning device (34) is at least partially relieved of torque by means of a friction coupling (5... | 0 |
REFERENCE TO RELATED PATENTS AND PATENT APPLICATIONS
This application is a continuation of application Ser. No. 86,018, filed Oct. 17, 1979, and now abandoned.
My previously issued U.S. Pat. Nos. 4,123,861; 4,117,611; 4,098,013; 4,037,337; and my copending patent application Ser. No. 086,017 filed Oct. 17, ... | A combination of digging teeth, mounting shank, and backhoe bucket. The shank of each tooth has a rear part by which it can be permanently affixed to the bucket lip. The forward part of the shank has a pocket formed therewithin of a particular configuration which receives a digging tooth in close tolerance relationship... | 0 |
Related application Ser. No. 12/097,702, filed Dec. 18, 2006, currently pending, is directed to a light weight combination carrier unit and head support apparatus for use in confined spaces.
CROSS-REFERENCE TO RELATED APPLICATION
This application is a 35 USC 371 application of PCT/GB 2005/002429 filed on Ju... | A head support having a body with a recess defined along a recess edge of the body to receive a person's lower jaw. A torso engaging edge of the body opposite the recess edge being formed to engage a portion of the person's torso when the person is sitting in a substantially upright position to prevent the recess from ... | 0 |
CROSS REFERENCE TO RELATED APPLICATIONS
[0001] The present application is a non-provisional application claiming the benefit of prior U.S. Provisional Application No. 60/481,912, filed Jan. 16, 2004.
FIELD OF THE INVENTION
[0002] This invention relates generally to structural ... | The invention provides a joint and a method for forming a joint between two structural elements comprising a tenon on a mitered edge of a first structural element joined to an oppositely corresponding mortise on a mitered edge of a second structural element. | 0 |
1. FIELD OF THE INVENTION
[0001] The present invention relates to articles for dispensing powdered compositions, and methods of using such articles.
[0002] The following description includes information that may be useful in understanding the present invention. It is not an admission that any of... | Described are articles that serve as integrated dispensers or applicators for powdered compositions. Primarily, the powder-dispensing articles of the invention include a housing in which a cartridge is disposed that can move in relation to the housing, typically by depressing a plunger that protrudes from the housing. ... | 0 |
DESCRIPTION OF THE INVENTION
The invention relates to a device for the stuffing of plastic materials, for instance sausage "brat" into a casing or the like which is slid on a tube-like socket and, during the stuffing operation, runs off through an annular opening between the mouthpiece of the socket and a... | A tube-like socket is provided in a machine for stuffing sausage and the like. A nozzle is swingably or pivotally mounted for swinging movement between operating position in which a sausage tubing feeds between the socket and nozzle, and idle position away from the socket. A hook-like structure is pivotally converted t... | 0 |
BACKGROUND OF THE INVENTION
The present invention relates to a revolving cutting press with a rotatable tool. More particularly, it relates to a revolving cutting press which has at least one revolving plate provided in its peripheral region with a plurality of complete tool sets, a drive for driving the revolvin... | A revolving cutting press comprises at least one revolving plate having a peripheral region provided with a plurality of complete tool sets, a drive for rotating the revolving plate about an axis, at least one tool set rotatable about an axis extending substantially perpendicularly to plane of the revolving plate, the ... | 0 |
FIELD OF THE INVENTION
[0001] This invention relates to a powered mechanism such as a spindle head and more particularly, but not exclusively, concerns a multi-axis spindle head.
BACKGROUND OF THE INVENTION
[0002] With the increasing ability of designers using CAD systems to speci... | A multi-axis spindle head for a machine tool has a spindle drive motor mounted in a sphere ( 4) with the motor axis extending radially and the sphere ( 4) is articulated to move about two orthogonal axes by virtue of being mounted in a gimbal ring ( 10) providing for pivotal movement of the sphere about one axis, and b... | 0 |
CROSS REFERENCE TO RELATED APPLICATIONS
None.
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT
This invention was not federally sponsored.
BACKGROUND OF INVENTION
Tools to cut wire have been popular for centuries, as have been wire twisting devices. These types of tools are commonly u... | A wire twisting tool with a spool assembly, locking mechanism, manual wire feeding mechanism, and cutting jaws is claimed. The tool is designed to quickly and efficiently cut wire and twist it, utilizing a series of matching grooves into which are placed two steel balls which allow the cutting and twisting head portion... | 0 |
FIELD OF THE INVENTION
The present invention relates generally to a lock assembly and more particularly to a lock assembly that is preloadable and may be used to secure multiple different lockable structures.
BACKGROUND OF THE INVENTION
Consumption of electricity is typically monitored through the use... | A lock assembly including a body portion having a bore configured to receive a lock. The assembly further includes a blade operably connected to the body portion and a head portion removably securable to the body portion. The head portion has a slot configured to receive the blade when assembled and the head portion al... | 0 |
TECHNICAL FIELD OF THE INVENTION
[0001] The present invention relates to dismantling a gas turbine engine, in particular removing the nut connecting the high-pressure rotor to the front bearing in a twin-spool, front-fan turbofan.
PRIOR ART
[0002] A twin-spool, front-fan turbofan comprises... | A method for removing a twin-spool turbine including a front fan, a HP module with a HP rotor, and a LP turbine module, an intermediate casing including a support bearing for the HP rotor, the HP rotor being retained in the bearing by a link nut, the method including inserting a tool for unscrewing the link nut after h... | 0 |
CROSS-REFERENCES TO RELATED APPLICATIONS
U.S. Patent Application Ser. No. 756,164, entitled DRILL PIPE IDENTIFICATION METHOD AND SYSTEM, filed by Walter A. Gunkel and Robert W. Lybecker on the same date as the present application, U.S. Patent Application Ser. No. 756,215, entitled DRILL PIPE IDENTIFICATION SYSTEM... | An apparatus for supporting a detecting shoe of a sensor for rotation around a drill pipe stem for detecting identification numbers encoded on the drill pipe sections of the stem as they are lowered into a borehole. The apparatus comprises an outer plate means supported for rotation and having an opening in which is lo... | 0 |
BACKGROUND OF THE INVENTION
1. Field of Invention
This invention pertains to earth boring and more particularly to drill directing apparatus.
2. Description of Prior Art
It is known to drill a hole in the earth with a rotating bit. In such drilling the bit may be loaded axially either by the wei... | The housing of an in-hole drill motor is provided with a deflection barrel to apply lateral force to the side of the housing directed along any desired radius. The barrel is fixedly attached to a pipe string and the motor is fixedly attached to the barrel inside the barrel. The barrel is oriented and axial force is app... | 0 |
FIELD OF THE INVENTION
A machine tool has a closed force loop design, a fixed bifurcated Y-axis column, and a Z-slide design that optimizes the consistency of the rigidity of the machine.
BACKGROUND OF THE INVENTION
A plate mill is a type of machine tool that is used to machine large flat workpieces h... | The frame of a machine tool forms a closed force loop design that surrounds a workzone containing the spindle head. The X and Y-axis drive motors are mounted on stationary elements of the machine. The Y-axis column is fixed, and supports a Z-axis ram. The mounting and positioning of the Z-axis ram minimizes the change ... | 0 |
BACKGROUND OF THE PRESENT INVENTION
This invention relates to fluid cylinder devices, such as hydraulic and pneumatic cylinder devices, having stroke adjustment mechanisms.
Pneumatic and hydraulic cylinders are widely used mechanical drive components. Precision in cylinder piston rod movement is often desir... | A pneumatic and hydraulic cylinder includes a precision adjustment mechanism for precise adjustment of piston rod extended position. The rod is slidable within a sleeve, which is screw threaded or otherwise adjustably mounted to the cylinder. The sleeve includes a stop for the piston, adjustably establishing the extend... | 0 |
BACKGROUND OF THE INVENTION
[0001] The present invention relates to a hydraulic fastening device and method, and in particular to such a device and method useful in the mining or earthmoving industry for attaching teeth or wear plates to bucket drag lines of such implements and the like.
[000... | A hydraulic fastening device, for securement of two components, for example, securement of teeth to a bucket on earthmoving or mining equipment. Each component ( 29) and ( 51) has an orifice ( 50) and ( 52) therein adapted to be substantially aligned. A body member ( 26) is inserted in the aligned orifices ( 50) and ( ... | 0 |
FIELD OF THE INVENTION AND RELATED ART
The present invention relates to a belt driving device capable of executing control for compensating for the lateral deviation (shift) and angular deviation (inclination) of its endless belt. It relates to also an image forming apparatus employing a belt driving device.
... | A belt driving device includes first and second steering rollers to stretch an endless belt, first and second pivoting mechanisms, and first and second detecting members to detect a position of the belt A first setting portion sets first and second pivoting instruction values through which the first and second steering... | 0 |
This invention relates to ammunition projectiles with sabots and specifically to process for making such projectiles.
BACKGROUND AND SUMMARY OF INVENTION
The conventional Phalanx ammunition round includes an expensive projectile. The projectile has a heavy metal core ("penetrator") designed to penet... | A method of manufacturing a sabot projectile is disclosed. The projectile core is used as the core pin of a mold and the sabot is molded directly onto and in alignment with the projectile core. | 0 |
CROSS-REFERENCE TO RELATED APPLICATIONS
This application is a continuation of PCT/US98/14701, filed Jul. 13, 1998, which claims the benefit of U.S. Provisional Application No. 60/057,712 filed on Aug. 27, 1997.
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention... | The dental wedge includes a generally tetrahedral body having a central longitudinal apex flanked by a pair of resilient side walls, connecting a narrow distal point and a wider proximal end, and having an open underside opposite thereto, as well as a protuberance extending axially from the proximal end and adapted for... | 0 |
FIELD
[0001] The present invention relates to a pin. In particular, the invention relates to a pin having reduced areas for dirt ingress for use in a barrier such as a safety barrier or the like.
BACKGROUND
[0002] Pins are used in safety barriers to secure together discrete components, suc... | A pin having a tool engagement portion and a resiliently deformable cover arranged over the tool engagement portion. The resiliently deformable cover is operable to deform from a first position to a second position to allow for the engagement of the tool engagement portion with a tool. The tool engagement portion is su... | 0 |
CROSS-REFERENCE TO RELATED APPLICATION
The invention described and claimed hereinbelow is also described in German Patent Application DE 10 2005 041 448.6 filed on Aug. 31, 2005. This German Patent Application, whose subject matter is incorporated here by reference, provides the basis for a claim of priority of inv... | A portable power drill or hammer drill having a housing ( 12) which consists in particular of half shells ( 13, 14) and accommodates a manual gearbox ( 26), wherein a shift element ( 59) that can be rotated by hand converts its rotary movement into a shift movement, can be produced cost-effectively and can be easily op... | 0 |
BACKGROUND
Heavy transportation machinery including motor vehicles such as light-duty, medium-duty, and heavy-duty trucks for personal and commercial use, and off-highway equipment and vehicles are typically constructed and assembled via separate subassemblies. One such subassembly is the motor cooling system whi... | This is a system and apparatus for precisely mounting a ring shroud to a motor vehicle cooling system and engine. A cooling fan subassembly is mounted to an engine and ring shroud subassembly containing fan braces that are mounted to the engine via mounting brackets. A mounting gap tool is inserted through apertures in... | 0 |
FIELD OF THE INVENTION
The present invention relates to the field of abrasives.
BACKGROUND OF THE INVENTION
Abrasive discs for grinders are well known. Such discs ubiquitously include an annular abrasive element. Often, the grinder has a rotating threaded spindle, and the abrasive element is secured t... | An improved abrasive disc for use with an angle grinder is disclosed. The grinder is of the type having a threaded spindle. The disc is of the type having: a central portion defining a threaded bore for receiving said spindle; and abrasive material surrounding the central portion. The improvement comprises: a hub defin... | 0 |
BACKGROUND OF THE INVENTION
This invention relates to tools or measuring probes (hereinafter referred to collectively or individually as tools) for use with numerically controlled (NC) machine tools or with measuring machines.
Such machines have the capability of automatically substituting different types o... | A machine has a movable member capable of releasably supporting a tool for performing an operation on a workpiece, and a supply of pressurized fluid. The tool includes an electric circuit which is provided with power from an electrically generator drivingly connected to a turbine driven by the machine's supply of press... | 0 |
TECHNICAL FIELD
The present invention is related to a lock structure of a connector.
BACKGROUND ART
As a conventional lock structure of a connector, such a lock structure as shown in FIGS. 5 and 6 has been disclosed (see PTL 1). FIG. 5 is a perspective view of an entirety of a lock part, and FIG.... | A lock structure of a connector includes a flexible lock arm, a lock engaging part and a releasing lever part. The flexible lock arm fixed to the second connector housing at a base end portion thereof is extended in a fitting direction of the connector. The lock engaging part provided at a distal end portion of the fle... | 0 |
BACKGROUND OF THE INVENTION
a. Field of Invention
This invention pertains to a blade used on a doctor for a pulp or papermaking machine, and more particularly to a blade made of a fiber enforced composite material.
Pulp or papermaking machines, utilize machine rolls. Such machine rolls are used during... | A doctor blade is made from an elongated strip of reinforced composite material which material forms fibrillated protrusions when cut. A plurality of cuts are made in the material which form recesses or tabs. The recesses are offset to increase the effective thickness of the strip so that it can be inserted longitudina... | 0 |
TECHNICAL FIELD OF THE INVENTION
[0001] This invention relates to automated assembly equipment and more particularly to a manipulator/end effector head for robotic assembly.
BACKGROUND OF THE INVENTION
[0002] Robotics are commonly used today for the processing and/or assembly of m... | A manipulator head for use in a precision assembly unit is disclosed. The manipulator head includes a coarse X-Y stage or movement along the top surface in the X and Y-axis, a fine X stage for fine X-axis movements, a fine Y stage for fine Y-axis movements, and a Z stage for movement in the Z direction. Additionally, a... | 0 |
BACKGROUND OF THE INVENTION
[0001] 1. Field of the Invention
[0002] The present invention relates to a device for making a bias tape which is mainly used for finishing or decorating clothing or the like. Such a device is referred to as a bias tape maker.
[0003] 2. Descripti... | A bias tape maker includes an outer shell including a tape entering port and a tape exiting port for introduction and exit of a main tape, respectively, and an inner core fitted in the outer shell for defining a main tape passage between the outer shell and the inner core. The main tape passage has a tape folding porti... | 0 |
BACKGROUND OF THE INVENTION
1. Field of the Invention
The subject invention resides in methods and apparatus for centering advancing tapes and has utility in tape transports employed in magnetic tape recording equipment and in other applications where a tape or tape-like web is to be centered onto a desired... | An advancing tape is subjected to a first fluid pressure at one of its edge regions, and to a second fluid pressure at the other of its edge regions. The first fluid pressure is increased in response to movement of the mentioned one edge region away from a desired tape advance path. The tape is then returned to that de... | 0 |
CROSS-REFERENCE TO RELATED APPLICATIONS
This application is a National Phase Application of International Application No. PCT/EP2007/060158, filed on Sep. 25, 2007, which claims the benefit of and priority to European patent application no. EP 06 121 267.6, filed on Sep. 26, 2006. The disclosures of the above app... | A method for producing a piston for internal combustion engines includes the following steps: a first part is pre-fabricated by hot forging and a recess which has an undercut is formed in the first part during pre-fabrication by forming on the first part a projection, to which projection a lateral force is applied to f... | 0 |
This is a continuation-in-part of application, Ser. No. 326,795 filed Dec. 3, 1981, now abandoned.
This invention pertains to a manually operated two-position electric switch.
BACKGROUND OF THE INVENTION
The art has disclosed a manually operated switch having an asymmetic cam, which serves t... | A manually operated switch, typically of DIP size, having a slightly deformable over-center cam rotor journalled in a hollow housing. Symmetrical projections on the rotor move two opposed cantilever springs into and out of electrical contact. The deformation of the rotor provides detent action. Stops are not required. ... | 0 |
BACKGROUND
1. Field of the Invention
The present invention relates to pipe connectors, particularly, but not exclusively, for use in connecting sections of a pipe string for use in drilling. More specifically, it relates to the design of a pin and box connection of the type used in oil well tubing, casing, ... | A tool joint for use in connecting sections of pipe string for use in drilling. The joint is a pin and box connection of the type used in oil well tubing, casing, and the like. The driveable threaded joint has dual mating shoulders and nose faces on the pin and box members. The connection is designed so that compressiv... | 0 |
BACKGROUND OF THE INVENTION
[0001] (1) Field of Invention
[0002] The present invention relates generally to devices for the accurate and repeated automatic or robotic control of the movement and positioning of a toolhead relative to the surface of a workpiece for carrying out computer-contro... | A multi-axis, computerized numerically-controlled (CNC) toolhead positioning device with six degrees of freedom of movement while utilizing only five axes of movement, comprising a rotating workpiece mount assembly ( 28) and a rotating gantry ( 64) with a mounted toolhead assembly base ( 80). Perpendicular rotational a... | 0 |
BACKGROUND
[0001] The present invention relates generally to web printing presses and more particularly to a printing press roll having a non-contacting and disengageable motor device for rotating the roll during webbing-up.
[0002] To prepare for printing operations in a web offset lithogr... | A roll for a web printing press includes a cylindrical member configured for supporting a web, the cylindrical member being rotatable about an axis of rotation. A motor device is disposed at the axis of rotation for rotating the cylindrical member so as to advance the web over the cylindrical member during a webbing-up... | 0 |
BACKGROUND OF THE INVENTION
The present invention relates to a tablet making machine comprising a frame, a spindle mounted on the frame and fixed to the frame at opposite ends and a rotor carried by bearings mounted on an intermediate axially extending portion of the spindle, the rotor including a die table carry... | A tablet making machine of the kind including a rotor having a die table carrying dies and opposed pairs of punches which operate in the dies, under the control of fixed position cams to form tablets in the dies is described. The rotor is carried by bearings mounted on an intermediate axially extending portion of a spi... | 0 |
This invention relates generally to the fastening art and more particularly to improvements in tooling attachments useful with robotic machining centers for the purpose of automating the assembly and integration of parts by means of rivets or similar fasteners.
Under modern day manufacturing technology, computer ... | A multiple-task end effector attachment for the articulated head of a computer controlled robotic machining center capable of imparting multi-axis linear and rotational movements to the end effector which comprises opposingly aligned master and slave related tool heads that carry multiple tool drivers receptive of sele... | 0 |
CROSS-REFERENCE TO RELATED APPLICATIONS
The following applications are related to each other:
U.S. Pat. application Ser. No. 607,002, filed Aug. 22, 1975, entitled "Multioriented Composite-Surface Tape Guide for Use in a Cassette," by Douglass L. Blanding; U.S. Pat. application Ser. No. 606,994, fil... | A rotatable guide post having a conical guiding surface and a hollowed-out interior cavity is provided within a coaxial-reel cassette for cooperating with a capstan and for directing a magnetic tape along two different tape paths depending on whether the tape is wound within the cassette between the coaxial reels or is... | 0 |
FIELD OF THE INVENTION
This invention relates to drilling systems for mineral exploration sampling; and more particularly to mobile drilling systems for exploration sampling,
BACKGROUND OF THE INVENTION
Exploration drilling of suspected and known mineral deposits is commonly performed in the process o... | The drilling system of this invention provides a drill mast mounted on a turntable. The turntable may be mounted on any type of undercarriage or carrier. The drill mast can be positioned around the perimeter of the turntable, it can be positioned near to, or away from, the turntable. The drill mast is carried on a trun... | 0 |
SUMMARY OF THE INVENTION
The invention relates to a device for supporting and moving a tool within a tapping traversing a wall so as to be flush on one side of the wall and projecting on the other side.
BACKGROUND OF THE INVENTION
In heavy components made in boiler factories, in particular pressurized... | A supporting and centering arrangement in the form of a star the arms of which are radial with respect to a tapping to be machined or checked. These arms have elements for centering and fastening them to the tapped wall, as well as a centering element at the projecting end of the tapping. The support and the centering ... | 0 |
CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] This invention claims priority from and is a continuation-in-part of currently pending patent application Ser. No. 12/700,923 (attorney docket 16169-E), filed Feb. 5, 2010, which application is incorporated herein by reference.
STATEMENT REGARDI... | Tools for friction stir welding can be made with fewer process steps, lower cost techniques, and/or lower cost ingredients than other state-of-the-art processes by utilizing improved compositions and processes of fabrication. Furthermore, the tools resulting from the improved compositions and processes of fabrication c... | 0 |
This is a continuation of application Ser. No. 105,046, filed Dec. 18, 1979, now abandoned.
FIELD OF THE INVENTION
The invention relates to a preassembled zero insertion force (ZIF) electrical circuit board connector in which electrical terminals are to be driven into apertures of a circuit board ... | A zero insertion force (ZIF) connector is preassembled with electrical terminals in a dielectric housing. The housing is molded with integral features that facilitate snap on assembly of a camming mechanism for the terminals. A multiblade insertion tool enters the housing to register with the contacts and to drive the ... | 0 |
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