Abstract: The present invention relates to a method and a fixture system for providing a fixture for the positioning and clamping of details to be assembled, preferably by welding. According to the method drawing information for the assembled product is provided in a computer program, a zero position on the product is established, an installation plan for the fixture to be built is provided by determining support positions in a system of coordinates, for the fixture relative to the product, based on the drawing information and starting from the zero position on the product, and the fixture is built up according to the established installation plan and from standard fixture components (1, 5, 7, 14) selectively interconnectable by means of hole systems (2, 6, 18, 15) extendable along the X-, Y- and/or Z-axes of the coordinate system.

Abstract: A table, particularly an orienting and welding table comprises a table plate having a surface provided with uniformly distributed cylindrical throughgoing openings arranged in a grid with a uniform distance therebetween.

Abstract: A work holder is provided for modifying an automatic transmission such that clutch pistons within the automatic transmission receive a unidirectional valve therethrough rather than the associated clutch drum as is typically the case. The work holder includes a base with a horizontal upper surface having a central disk which is sized to fit and retain one clutch piston to the base when the central disk is in one orientation and another clutch piston when the central disk is in another orientation. With the clutch piston securely attached to the work holder, a drill bit guide mounted on the work holder directs a stepped drill bit so that it may bore a hole through the clutch piston for passage of hydraulic fluid therethrough. Two drill bit guides are provided, one for each clutch piston, which each direct one of two of the drill bits to the appropriate location. Once the holes are drilled in each clutch piston a check ball and seat combination are located within each hole thus made.

Abstract: A woodworking bench and related fixtures providing an integrated system of bench features, vises, dogs, panel clamps, hold-downs and fixtures that cooperate to provide a highly flexible workpiece holding and clamping apparatus able to accommodate a wide variety of shapes and sizes of workpieces and hold such workpieces in an enormous variety of positions during numerous different operations. Two substantial slabs provide the bench top surface and carry a rectilinear pattern (in rows and files) of round, vertical bench dog holes. The rectilinear pattern of round bench dog holes with specific, equal spacing between holes, and similar holes in the edge of the top, facilitate great flexibility in clamping using conventional round dogs in the bench top holes and corresponding dogs in bench edge-mounted, or end-mounted vises. Such holes also accommodate other clamping, fixing and hold-down fixtures that contribute to flexibility and utility.

Abstract: A worktable and particularly a worktable and viceclamp of general utility for accomplishing a variety of tasks such as repair and service of equipment and tools.

Abstract: A clamping element (4) for the clamping of workpieces on a clamping surface (1b) with receiving recesses distributed over its surface in accordance with a predetermined division (Ra) has on its clamping body at least two attachment openings (9) spaced from each other by the division spacing (a) and at least two clamping holes (10) which are in each case distributed along at least one circle around a longitudinal axis (8) of the clamping element (4) in order to achieve high reproducibility with a great variety of possible uses.

Abstract: A pallet system for supporting a workpiece (such as an electric motor stator or rotor) during processing of the workpiece includes a pallet member on which a workpiece holder can be removably placed. The workpiece holder may have multiple workpiece-engaging sites, each of which is adapted to hold a differently configured workpiece, and multiple pallet-engaging sites, each of which is associated with a respective one of the workpiece-engaging sites and any one of which can be used to engage the pallet so that the workpiece holder can hold a workpiece of the appropriate configuration at the associated workpiece-engaging site. Methods and apparatus for storing and manipulating the workpiece holders are also disclosed.

Abstract: A workbench including a work top which is supported by a base. The base includes a plurality of attachment points of which various implements such as clamps, brackets and other accesories are removably mountable such that they are secured to the workbench without requiring attachment to the work top, thereby enabling the work top to remain unmarred, imperforate and in good working condition. The plurality of attachment points allow the implements to be mounted to the base in various positions as desired.

Abstract: A clamping device includes a first and a second clamping yoke (36, 38), which are mutually adjustable in a plane of movement. The first clamping yoke (36) carries two mounting jaws (82), each having a first angular clamping surface (86), which is arranged at an angle .alpha..sub.1 <180.degree. relative to the other first angular clamping surface and perpendicular to the plane of movement (58), so that the first angular clamping surfaces form a first prismatic workpiece receptable open towards a mounting jaw of the second clamping yoke. Said clamping device also includes a spindle (42), extending parallel to the plane of movement, for adjusting the position of the clamping yokes relative to each other.

Abstract: A bar clamp having a fixed jaw and a movable jaw which is radially movable over both short and long distances to clamp against a workpiece and is operable using one hand with complete control by the operator at all times. The jaws may either face one another while being mounted on the same side of a handle/grip assembly or face in opposite directions while being mounted on opposite sides of the handle/grip assembly whereby they may be incrementally advanced by the trigger handle/driving lever. The movable jaw may also be a clamp jaw affixed to a handle assembly which moves toward a substrate.

Abstract: A drill press clamp having a collar which may be removably and adjustably mounted on the column of a drill press. A first arm is pivotally connected to the collar at a first end, with the second free end of the first arm pivotally mounting a second arm at a first end of the second arm. The free second end of the second arm includes a screw extending therethrough which may be employed as a clamp to secure a work piece between the drill press table and the second end of the second arm. The pivotal arrangement of the arms allows the clamp at the end thereof to be located at any point above the table. Additionally, the collar may be located at different positions along the column, to allow for work pieces of different sizes. The device may be adapted for use on a standard work table, without a drill press. The present invention also includes the use of clamp blocks having various contours cut therein.

Abstract: A workpiece holding device is used to retain a workpiece that is to be provided on a rotatable workbench of a machining equipment and includes a clamping assembly that is formed as a hollow sphere having six inner sides which confine a cubic receiving space. The hollow sphere is divided into a plurality of curved pieces by cutting the hollow sphere along six cutting planes which are coplanar with the six inner sides. Each of the six inner sides is provided with a plurality of clamping pins which are biased so as to extend into the cubic receiving space and contact the workpiece. A clamping seat assembly is to be provided on top of the rotatable workbench and confines an accessible spherical receiving space. The clamping assembly is rotatably provided in the spherical receiving space. The curved pieces are selectively assembled and disassembled so as to expose the side of the workpiece that is to be machined.

Abstract: A modular system of pillars for constructing rigid frames with flat, projection-free surfaces being the base for workpiece fixtures for numerical control machining is described.

Abstract: A bar clamp having a fixed jaw and a movable jaw which is radially movable over both short and long distances to clamp against a workpiece and is operable using one hand with complete control by the operator at all times. The jaws may either face one another while being mounted on the same side of a handle/grip assembly or face in opposite directions while being mounted on opposite sides of the handle/grip assembly whereby they may be incrementally advanced by the trigger handle/driving lever.

Abstract: A modular workpiece holding apparatus for locating and holding a workpiece in a predetermined position. The apparatus includes a base having a plurality of external faces, each with a plurality of bores arranged in an X-Y grid pattern of parallel rows, the bores alternating vertically and horizontally between first and second different diameter bores. A riser is mounted at a predetermined position on the base by bushings and fasteners extending between the riser and the bores in the base. The bushings in each riser are arranged in diagonally opposed pairs such that one pair of bushings engages the first diameter bores in the base; while the second opposed pair of bushings engages the second enlarged diameter bores in the base. A workpiece attachment member is mounted on the mounting head end of each riser to locate and hold a workpiece. The mounting head of each riser is axially in line with the riser mounting base or offset from the riser mounting base.

Abstract: A pallet system for supporting a workpiece (such as an electric motor stator or rotor) during processing of the workpiece includes a pallet member on which a workpiece holder can be removably placed. The workpiece holder may have multiple workpiece-engaging sites, each of which is adapted to hold a differently configured workpiece, and multiple pallet-engaging sites, each of which is associated with a respective one of the workpiece-engaging sites and any one of which can be used to engage the pallet so that the workpiece holder can hold a workpiece of the appropriate configuration at the associated workpiece-engaging site. Methods and apparatus for storing and manipulating the workpiece holders.

Abstract: By providing apparatus such as that shown in U.S. Pat. No. 4,529,183, but with the removable central jaw bolted from the top and means provided at the handle end of the device to fix the location of the one of the movable jaws of the structure as shown in the above-mentioned patent, there is obtained a particularly useful apparatus which will do everything that can be done with the vise of the above-mentioned patent, plus being able to conduct precision machining upon individual pieces which are considerably larger in the grasped dimension.

Abstract: In a beam or pipe clamp, each of a pair of clamp jaw extenders is loosely coupled to a basic clamp jaw member and threaded onto the beam of the clamp so that the extenders oppose each other, between the basic jaws. Extender form may be chosen to provide greater capacity in terms of a deeper thrust between the clamp jaws or accommodation for irregularly shaped workpieces or both. Fit of the extender on the beam controls extender alignment relative to the beam and ensures that, while the basic jaw member may receive axial clamping forces, "tipping" force imposed on the extender is transferred directly to the beam.

Abstract: A work support structure characterized by a leg supported spine which carries spaced apart laterally extending work support sections and, if desired, a work platform. The length of the spine and the length of the work support sections dictate the size of the overall work support area. The legs are vertically adjustable and accommodate variations or any unevenness in the support surface (flooring or terrain) on which the structure rests. A locking arrangement secures each of the work support sections at a preselected location.

Abstract: A clamp adapted to engage a clamp receiving hole in a welding platen for tightly clamping a workpiece in a desired position. The clamp includes an elongated upright capable of extending into the hole, a stop member extending outwardly from a lower portion of the upright, the stop being wider than the mouth of the hole, thereby limiting the distance the upright extends into the hole, a clamping arm slidably mounted to the upright, the clamping arm comprising a frame portion, an elongated neck extending from the frame and a sleeve connected to the neck and engaging the upright, the sleeve permitting changes in the angular position of the neck with respect to the upright.

Abstract: A bench vise includes a stationary structure carrying one clamping jaw. A square section tube is arranged to cantilever outwardly from the stationary structure and the tube carries a second clamping jaw. Coarse adjustment can be obtained by tilting the tube about a horizontal axis and then moving it with respect to the stationary structure. Fine adjustment is obtained and clamping forces are exerted by operation of a screw-operated mechanism carried by the tube and acting on the clamping jaw carried by the tube.The tube can be withdrawn from the stationary structure and rotated through 90.degree. in either direction to obtain an alternative orientation of the clamping jaw carried by the tube.

Abstract: A knock-down type workbench including a three piece support structure assembly which may be assembled in rigid form entirely without the use of nails, screws or other fastening means. The knock-down workbench includes a plurality of table tops which have different functions and are interchangeable. The panels of the workbench are interlockingly stressed to create a structurally tight workbench held together by forces created by the interlocking parts. Thus, the workbench may be lifted or severely jolted without fear of it collapsing.

Abstract: A cutting tray is formed in two parts: a bottom portion or pan, and a removeable cutting platform. The pan is molded to include a central raised platform support having a recessed bottom and an upright rim. The recessed bottom may include reinforcing ribs. The cutting platform is provided in a plurality of forms including different cutting surface areas and cutting surface textures. The cutting platform is removeably secured to the raised platform support by protuberances on the cutting platform fitting into receptacles on the platform support, or by having a recessed bottom on the cutting platform which mates with the platform support.

Abstract: A multiple purpose work station having an angularly displaceable spine of square section. The station also includes sockets for a headstock or other accessory which are secured to a nut so that rotation of a leadscrew by a handle axially displaces the headstock toward and away from a tailstock or other accessory. The latter is supported by a saddle which can be clamped in a desired position on the spine.

Abstract: A C-clamp adapted for interconnection to other like C-clamps and to other tensioning devices by means of at least one threaded adapter. The clamp includes a substantially L-shaped main body having a threaded clamping rod. The main body includes three legs. The third leg is intermediate between the first and second legs and disposed at substantially a 45 degree angle thereto. The second leg has a truncated end and a blind bore therein. The first and second legs have tapped apertures perpendicular to the plane of the main body. The third leg has a tapped aperture formed therein along an axis which is within the plane of the main body portion of the clamp at substantially a 45 degree angle with respect to the blind bore. Threaded adaptors and other tensioning devices are interconnected between individual C-clamps permitting intricate clamping arrays for objects or workpieces having complex shapes.

Abstract: A C-clamp adapted for interconnection to other like C-clamps and to other tensioning devices by means of at least one threaded adapter. The C-clamp includes a main body portion with five integral leg portions. Threaded apertures are provided through the legs perpendicular to the plane of the main body portion. Blind bores are provided in the legs in a plane parallel to the main body portion. The fourth leg joins the first and second legs and is disposed thereto at an angle of substantially 45 degrees. The fifth leg joins the second and third legs and is disposed thereto at an angle of substantially 45 degrees. Threaded adapters and other tensioning devices are interconnected between individual C-clamps permitting intricate clamping arrays for objects or workpieces having complex shapes.

Abstract: A jig for constructing pipe support brackets is disclosed, the brackets having a shank portion, an anchoring portion, and a pipe holding portion. The jig has a base member which receives the shank portion and first and second templates which receive the anchoring portions and pipe holding portions respectively, while they are being secured to the shank. The templates may be axially adjustable and pivotally mounted for constructing brackets of different sizes and for facilitating removal of the finished bracket from the jig.

Abstract: A clamp for duplicating machines for lock keys comprising a pair of jaws (1,1',2,2') which are mounted on a threaded pin (4) rigid with a clamp support carriage (3), means for approaching said two jaws (1,1', 2,2') when clamping the key, and elastic means (8,6) interposed between said two jaws (1,1', 2,2') to keep them spaced apart. The clamp comprises, in a position misaligned with the line of action of the applied clamping force and at the opposite side with repect to the gripping faces of the jaws (1,1', 2,2'), a projecting portion causing, during the clamping stage, a moment opposite to the reaction moment caused by the clamped key.

Abstract: A vise assembly is provided for use in conjunction with a work device of the type having a working table and a base for supporting the table in an elevated, working position. The vise assembly comprises a pair of jaws selectively movable towards and away from each other along a guide bar to effect clamping about a workpiece. The jaws are attached adjustably to the work device so that the jaws can be repositioned to accommodate various workpiece configurations and hold workpieces in a desired orientation. Additional support is provided for workpieces by an adjustable work bar that is preferably pivotally attached to the work device. The work bar can be moved upwardly to supplement the support for the workpiece provided by the jaws and working table.

Abstract: An apparatus for providing and maintaining the alignment between a fiber and a device during the bonding of the fiber to the device and the subsequent assembly of a housing thereover is disclosed. The apparatus comprises a base, including means for holding the device, adjustably connected to a first support. A lower fiber holding means is attached to the first support such that it extends over the device holding means. An upper fiber holding means is attached to a second support which extends over the lower holding means. Means are also provided for securing the device housing above the lower fiber holding means.

Abstract: The invention provides a support stand for a workpiece which is stable, height adjustable and easily storable when not in use. The stand includes a platform section having a flat platform member and a tubular member mounted under the platform member. A first inner cylindrical leg having holes disposed at intervals along the length thereof is mounted under the platform member. A first outer cylindrical leg is slidably mounted over the first inner cylindrical leg having a hole located at the top for communication with any of the first holes of the inner leg. A T-shaped member comprising a second outer cylindrical leg is slidably mounted over the second inner cylindrical leg and has third holes disposed at intervals along its length and fifth holes located at the top 90.degree. from the third holes. Pin means are employed for locking the first inner leg to the first outer leg and the second inner leg to the first outer leg and the second inner leg to the second outer leg.

Abstract: A jig or bench for holding a ski in any one of several stationary positions for servicing and repair comprising a rigid frame without any moving parts or clamps, which provides three stable sites for stationarily supporting a ski in any one of a plurality of positions suitable for different servicing and maintenance operations.

Abstract: A chain link belt includes a plurality of tube pairs, each pair comprising two tubes joined along their sides in a substantially parallel relation. A plurality of wires of predetermined lengths are used to join the tubes to form the belt links. The wires are formed in a quadrilateral with the tubes on opposite sides thereof and with the joined ends of the wire links positioned within one of the tubes hidden from view. One of the wires is engaged through one tube of the adjacent tube pairs and another wire is engaged through the other tube pairs for connection of other tube pairs to form the chain link belt.

Abstract: A work bench has folding U-shaped splayed legs received in sockets in respective spaced blocks. A horizontal work table is mounted on support posts carried by the blocks for vertical adjustment therein. The work table has a plurality of bosses formed integrally therewith and depending from the bottom surface thereof. Preferably, the bosses have through bores and are interconnected by respective ribs.

Abstract: A versatile workbench has a frame including splayed tripod legs and further including a pair of horizontally-disposed parallel guide rails. A movable jaw is carried on a threaded rod disposed between the guide rails. The movable jaw cooperates with a fixed jaw on the frame for clamping a workpiece therebetween. The jaws have respective faces provided with threaded recesses. A plurality of support rods may be removably received in the threaded recesses. A pair of clamps may be removably secured to a respective support rod, and a screw-threaded means is carried by one of the clamps for moving the clamps towards and away from one another. With this overall arrangement, variously shaped workpieces may be clamped within the workbench.

Abstract: Clamping apparatus includes a plurality of C-clamps formed with at least four spaced holes in their frames. Fasteners inserted through the holes secure juxtaposed C-clamps together in any one of many relationships, whereby a variety of workpieces may be held in desired positions.

Abstract: A rotating welding fixture for holding a pipe fitting against a welding table so that socket welds can be fabricated in one continuous operation. A locking dowel is passed into an opening in the fitting and the fitting locked between the table top and the dowel so that the entire weld region is fully exposed to the welding rod. The table is rotatably supported in a base so that the work can be turned past the welding rod to complete the weld without having to break the weld bead.

Abstract: A multiple-purpose vice for wood working includes a lead screw and two guide bars slidingly defined by two bench clamps on a bench, two center-rest clamping jaws mounted on two jaw bases slidingly inserted with the lead screw and the two guide bars for clamping flat-surface work piece, two universal clamping jaws rotatably mounted on the jaw bases for clamping irregular-shaped work piece and an outside-span clamping base clamped on the bench beyond the span between the two bench clamps for clamping larger work piece not allowed to be clamped within the span of two bench clamps.

Abstract: A specialized clamp having a pair of spaced parallel jaw members that slide together on parallel rods orthogonally extended relative to the jaw members, there being a wall or surface mount which optionally engages and mounts the clamp either by a mounting end plate at the shank end of one of the jaws, or by sockets defined in the base into which the ends of the slide rods are inserted.

Abstract: A bench includes a rigid frame and a work board pivotable to and away from the frame. The work board can be brought into a rest position and into a plurality of operating positions and can be in at least two operating positions supported by an arm movably supported on the frame. The arm is pivotable with respect to the frame in a horizontal plane. The arm can carry at its free end a clamping device. The structure of the bench increases a range of clamping a work piece on the bench over the length of the work board.

Abstract: A workbench comprises a worktop supported by a collapsible leg arrangement, the worktop being adapted to support a vice comprising separate fixed and movable vice jaws. The worktop is formed with elongated slots at predetermined locations each adapted to receive a depending hook-like formation of a fixed vice jaw. The worktop also is formed at predetermined locations at its edge and extending inboard of the latter elongate recesses into each of which movable vice jaws can be located and secured by complementary formations at the inboard ends of the recesses and movable vice jaws. The separate fixed and movable vice jaws are secured in an operational working relationship by the worktop and such relationship can be varied.

Abstract: A multipurpose workpiece holding apparatus comprises a pair of plates which can be connected together to form an angle block suitable for squaring workpieces. Alternative workpiece hold-down devices may be attached to the respective plates, and one of the plates may be bored to receive and hold different diameter workpieces for sharpening and like purposes. The various components of the apparatus may be combined in different ways to provide different forms of holder.

Abstract: A table assembly for a multipurpose tool is used in combination with a tool of the type having a frame, a pair of parallel way tubes mounted on the frame, a headstock mounted on the frame having a motor driven spindle, and releasable pivots which allow the way tubes to be pivoted about their ends to a substantially vertical positions. The table assembly includes a table top, a pivot mounted beneath the table top, a pair of support legs having racks on opposite sides thereof and attached to the pivot, and a carriage, mounted on the way tubes, having channels to receive the support legs. A pair of pinion gears are positioned within the channels to mesh with the racks and are driven by a crank having a locking mechanism so that the table can be displaced relative to the carriage.

Abstract: A workbench (1) has a removable vise (3) and a workplate (5) separate from the vise and provided with apertures (6) for clamping elements. A jaw assembly (15) having a fixed vise jaw (16) and likewise a jaw assembly (17) equipped with an adjustable jaw (18) can be screwed onto a vise base (14) so as to resist all twisting forces. The screw fastenings (28 to 30) are such that they can also serve to attach the jaw assemblies to the workplate (5), using the apertures (6) in the latter for that purpose. The vise as a whole can be mounted in a rotary seat (2) where its mandrel (13) can be clamped at different levels and rotary positions, with the further possibility of having the rotary position fixed in the lowest position of the vise in a manner suitable for maintaining parallelism with another rotary vise similarly mounted (not shown in figure).

Abstract: A packagable workbench comprises work surfaces (1) and (1a) separated by slot (2). A sliding member (22) can be moved lengthwise and locked or unlocked on the work surface (1a) to form a positional stop opposite a pivotable force-applying tool (52). Said sliding member (22) also has exchangable fittings for tightly securing and clamping workpieces when force is applied by the force tool (52). The work surface is supported by legs (3) to which fixtures (7) can be attached for supporting a tool deck (8) and bi-sliding drawers (18) for tools and one end of stay rods (10). The legs (3) also provide vertical posts for mounting adjustable sawhorse supports (64) and plank (61). Further the work surface (1) supports a screw press (68) by tension rods (76) attached thereto for pressure applications in combination or separate. The work surface (1) also provides a fixed stop (19) removably attached to work surface (1) for along-the-bench clamping of workpieces by pressure applied from the force tool (52) when pivoted.

Abstract: An engineers' or carpenters' vise comprises a tubular outer member (12) having a plurality of apertures (13) aligned along one side of the member. A jaw is fixed to one end of the member. A second tubular inner member (18) is telescoped within the first member and has a plurality of apertures 19 which cooperate with the apertures (13) in the outer member. A movable vise jaw 20 is attached to the end of the inner member. A tapered lever 24 is provided for insertion into apertures which are not in line, so as to forcibly pry or move the inner member (18) in either one of two alternative directions. A tapered locking pin 22 is provided to securely lock the inner member (18) to the outer member (12), so as to prevent any return movement. The pin is inserted into apertures which are not in line. The inner member (18) can be removed from the outer member (12) and re-inserted into the opposite end of the outer member, so as to arrange the vise to have an even greater jaw opening.

Abstract: A precision aligned split V-block for holding a workpiece during a milling operation having an expandable frame for allowing various sized workpieces to be accommodated, is easily secured directly to the mill table and having key lugs in one base of the split V-block that assures constant alignment.

Abstract: A system for positioning a corpse upon an embalming table and providing sufficient support for the corpse so that it may be embalmed and thereby retained in the desired position, the system including a plurality of polygonal blocks of varying configurations, with at least one tongue or groove presented by each of said blocks whereby the blocks may be interlocked in desired and suitable arrangements to support various portions of the corpse in the desired position upon the table for embalming.

Abstract: A portable workbench including a pair of front legs and a pair of rear legs, with a support extending between the legs. A pair of beams extends laterally across the support and provides a work surface. The pair of beams and the support are adjustable to permit the beams to be positioned at a plurality of predetermined spacings relative to each other. Each of the beams has a plurality of spaced vertical axis apertures extending therethrough. A vise member having a mounting shaft extending therefrom which is proportioned to be received through one of the vertical apertures is also provided, the vise including a stationary jaw and a movable jaw together with a screw which extends between the stationary and the movable jaws for moving the movable jaw toward and away from the stationary jaw.

Abstract: A combination vise that comprises a box construction frame that has three side surfaces for supporting the vise so that the jaws can be placed perpendicular to the table surface by laying the vise on either side and clamping it in position, or the jaws can be positioned on the top of the vise in a normal manner when the vise is set on its bottom.The three side surfaces of the vise which do not carry the jaws are machined so they will lay flat on a machine tool table and properly orient the jaws when the vise is clamped on any one of the three usable sides.