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7556188 |
Clamping device for weld seam-backing member
A clamping device includes a backing member having an upper face pressing against two work pieces having a welding gap therebetween. A rod extends through the backing member and has an exposed...
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7448607 |
Pin clamp assembly
A pin clamp assembly having a housing, locating pin, at least one finger, a drive rod and an actuator is provided. At least a portion of the locating pin may be extendable exterior of the housing....
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7370856 |
Rotating head pin clamp
A clamp includes a body, a lead pin moveable relative to the body and an actuator supported by the body. The actuator is axially moveable between an extended position and a retracted position. The...
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7311301 |
Hook pin unit having weld slag protection
A hook pin unit for use in a manufacturing environment. The hook pin unit includes a pin having an orifice through a surface. A base having an orifice with the pin arranged within the orifice of...
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7300042 |
Radial-type temporary fastener, components and tool
A temporary fastener tool ( 20 ) for establishing and maintaining compressive alignment between at least two parts, each having an aperture through which the fastener tool is inserted. The tool...
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7182326 |
Pin clamp
A pin clamp assembly is provided which includes a housing, a locating pin, a body, a twist pin, and a cam pin. The locating pin extends from the body. Both the body and the locating pin include...
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7146717 |
Component rejection station
The present invention features a method and apparatus wherein a component in a component placement machine is rejected during the placement cycle and subsequently retained in a component rejection...
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7108255 |
Locking mechanism for locating pin with integrated clamp
A locking mechanism for a locating and clamping fixture is provided, wherein the locking mechanism comprises a drive pin that is linearly positionable along a first axis. The drive pin comprises a...
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7029000 |
Sealed locking pin locator clamp
A clamp and method for locating a clamping workpiece in predetermined location are disclosed. The clamp includes a clamp body, a driving member, a workpiece-locating pin and a clamping member. The...
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7017895 |
Positioning and clamping device
A locating pin is mounted on a hollow post member in such a manner that a slit of the locating pin is communicated with an interior of the post member. A clamp arm is axially movably received in...
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6913254 |
Locating assembly having an extendable clamping finger
The subject invention provides a locating assembly for centering and securing a work piece. The locating assembly includes a body. The body defines an internal cavity and an opening from the cavity...
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6903316 |
Method and apparatus for induction hardening
An apparatus and method for induction hardening a workpiece can first include fastening a workpiece in a clamping assembly. The clamping assembly is provided with a plurality of hardness testing...
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6902160 |
Locating pin with integrated clamp
The present invention is directed to a locating and clamping fixture for locating and clamping a workpiece, wherein the fixture comprises a generally hollow body and a floating clamping arm. A...
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6902159 |
Sealed pin locating and clamping apparatus
A sealed pin locating and clamping apparatus includes a body, an actuator moveably supported by the body, a pin mounted to the body and a clamping member drivingly coupled to the actuator. The...
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6827345 |
Wedge-lock fastener and associated installation and assembly methods
A wedge-lock fastener is provided in which the distance by which the tongue protrudes beyond a workpiece may be controlled. The wedge-lock fastener may include a shank and an adjustable spacer...
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6755407 |
Tool clamp and method
A clamp for securing a tool to a multi-piece panel assembly. The clamp is especially suited for applications where access to only one side of the panel assembly is available. The clamp uses a blind...
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6736385 |
Centering and clamping tool
A tool ( 1 ) for centering and gripping a part ( 10 ) to be secured, having a through passage ( 10 a ) and sized for the tool ( 1 ), includes a guide member ( 3 ), at least one gripping element ( 4...
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6698736 |
Clamping locator
A clamping and locating fixture includes a hollow body, a pin mountable to the body, a locking arm positionable within the body locatable between two positions and a drive pin moveable within the...
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6695359 |
Device for centering and gripping, particularly for pieces of automobile body work
The device includes a mechanism movable at least partially in translation and an electrical actuating element. The mechanism and the electrical actuating element are mounted head to tail, so as to...
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6648316 |
Device for centering and clamping a sheet metal assembly or a mechanical part
The device includes a hollow pilot equipped with at least two retractable hooks and driven by a piston provided with a groove, the whole assembly being mounted on a supporting nosepiece. The piston...
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6591468 |
Sink lifting device
A sink lifting device for aiding in the removal and installation of sink assemblies. The sink lifting device includes a base member designed for extending over a sink, a lifting assembly that is...
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6557229 |
Positioning tool for installing food waste disposers
A tool to assist in the installation of a waste disposer beneath a kitchen sink includes a central, threaded shaft with a flared bottom end supporting a lift plate which is cocked on the shaft so...
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6439560 |
Positioning and clamping apparatus
A clamp jig has a positioning pin provided at the tip of a cylindrical member, and a clamp arm is mounted in a slit formed in this positioning pin, so as to be able to swing and so as to be able to...
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6371468 |
Universal workpiece holder
The present invention is a universal workpiece holder that includes a unique positioning hub and a plurality of clamping devices for clamping a variety of annularly shaped workpieces having...
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6364300 |
Clamp apparatus
A clamp apparatus comprises a single driving unit for displacing a piston rod in the axial direction, clamp arms which are rotatable by predetermined angles in accordance with the displacement...
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6357735 |
Fixture
The present invention relates to a flange fixture intended to hold a flange to a tube for welding the flange to the tube, whereby it comprises: a) a cylindrical central body comprising at least...
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6342138 |
Clamp for electroplating articles
An electroplating rack includes a cathode flight bar from which depends an insulated rack bar over an acid bath. A clamp is fixed to the rack bar, and has a bridge electrically connected to the...
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6102383 |
Combined centering and clamping device for use in the automotive industry
The invention relates to a combined centering and clamping device that is actuatable by a pressure medium, and is especially useful in auto body building industry. Through this invention,...
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6098272 |
System for maintaining concentricity of a combination of a top and bottom substrate during the assembly of a bonded storage disk
A system and method maintain concentricity of a center hole of a top substrate and of a bottom substrate in a bonded storage disk manufacturing system. A first device holds a coaxial arrangement of...
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6086976 |
Semiconductor wafer, handling apparatus, and method
A semiconductor wafer comprising a single crystalline lattice suitable for use in the manufacture of integrated circuits, namely computer chips and dies, wherein a diameter of the wafer is greater...
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6056283 |
Tack fastener
A tack fastener temporarily holds two or more parts together. An elongate tubular body of the tack fastener includes a longitudinal center cavity formed therein along a longitudinal center axis. A...
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5971382 |
Self locating locator and gauge
The present invention is basically a device that can be used as a centering tool, clamp and/or a gauge for measuring the size of bores. The device is basically made up of six different components....
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5845898 |
Self-adjusting ball-lock pin
A device for holding together two objects with aligned holes has a body formed with a passage centered on an axis, a tubular bolt axially displaceable in the passage and having a front end...
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5839647 |
Welding clamp for pipe fittings
Weldolets or threadolet type fittings are welded onto pipe while being clamped in position with a clamp assembly that includes a threaded bolt, a wing nut, a positioning star with tapered arms...
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5707053 |
Blind alignment and clamp up tool
A clamping tool for removing the gap between and temporarily clamping workpieces together for subsequent fastening and having a cable actuated toggle member for engagement with one side of the...
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5584427 |
Weld spring clip and welding technique
A weld spring clip used to tack weld two pipes together using a tungsten inert gas welder and a shield gas includes a reflector that can be inserted within a weld seam using a handle. The...
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5573229 |
Fixture for aligning and clamping pipes
A fixture for aligning clamping pipes end to end to enable joining the pipes by welding includes a collar circumscribing one of the pipes and circumferentially spaced arms extending outwardly from...
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5317790 |
Clamping device for a plane thread layer and use of said device
A clamping device for a planer layer of threads includes a clamping rail adapted to extend across the layer of threads and provided with a contact zone for contacting one face of the thread layer,...
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5303908 |
Device for releasably securing two objects together
A device for clamping a workpiece formed with a throughgoing hole and having a pair of faces to a support also formed with a throughgoing hole and also having a pair of faces has a tube engaged...
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5067696 |
Device for clamping two metal objects which are to be welded together
A device for clamping relative to each other at opposite end edges two metal objects which are to be welded together including a draw bolt, an element screwed onto the draw bolt forming a tension...
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5016694 |
Clamping assembly
A clamping assembly with at least two clamping members with inner surfaces facing towards each other and outer surfaces facing away from each other, a bolt passes through holes formed in the...
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4845818 |
Device for changing fuel pump on internal combustion engine
A specially designed holding device for holding a fuel pump push rod in place during the installation of a fuel pump on an internal combustion engine is threaded into an existing threaded bore...
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4738832 |
Crystal holder
A crystal holder for apparatus for pulling a crystal from a melt in a crucible with a reelable pulling member fastened to the crystal holder has thermal insulation between the fastener for the...
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4615514 |
Holding apparatus and method for securely positioning members to be joined by welding or the like
A tool for positioning a pair of objects with respect to each other is realized that comprises a toggle assembly attached to one end of a threaded shaft. The toggle assembly includes a pair of arm...
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4611743 |
Device for aligning a weldolet and a pipe to be joined
A device supports a weldolet on a pipe with a passage through the weldolet in aligned relationship with an opening in the pipe in order that the weldolet and pipe may be joined by welding or the...
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4487110 |
Clamping element
A clamping element comprises a single-acting cylinder and a piston with strong spring return which can be cancelled out by introduction of a pressure medium into the pressure chamber of the...
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4447050 |
Wood kerf chuck
A wood, or the like, kerf chuck of two substantially identical pieces are disposed parallel to each other for clamping a board between them. A vertical kerf member extends from one piece through a...
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4431173 |
Welders plate alignment tool
A welder's tool for use in adjusting the confronting edges of two plates to be welded together comprises a force applying body having legs adapted to straddle a gap between the edges and a bridge...
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4418890 |
Wedge with flanges
A flanged wedge having a wedge body of conventional design with two to four flanges extending from the parallel planar surfaces of the wedge body. The wedge is used to separate the kerf of a board...
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4411054 |
Art of installing a sink drain flange assembly capable of supporting a garbage disposal
A removable clamping device is disclosed for firmly holding a drain flange within the drain hole of a sink, so that one can assemble around the depending body of the flange which body is disposed...
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