| Patents for B25B 11 - Work holders or positioners not covered by groups , e.g. magnetic work holders, vacuum work holders (11,854) |
|---|
| 11/02/1993 | US5257913 Hand tool for producing local over or under pressure |
| 10/27/1993 | EP0566770A1 Method and device dividing a panel and machining the parts |
| 10/26/1993 | US5255901 Fixture system for mounting work pieces to be machined |
| 10/12/1993 | US5251919 Apparatus for holding square articles |
| 10/07/1993 | DE4306949A1 Support for cutting plate-like work-pieces - with individual chambers requiring less suction power during one longitudinal cut |
| 10/07/1993 | DE4305487A1 Spring-type holding frame for disc-shaped workpieces - which minimises covered areas on workpiece surface |
| 10/07/1993 | DE4210318A1 Mounting and locking moulded plastic crate for e.g. screen printing - by fixing on matching flat e.g. aluminium@ template which has locking features and centering pin aligned with centre axis of crate |
| 10/05/1993 | US5249785 Reconfigurable holding fixture |
| 10/05/1993 | US5249343 Apparatus for alignment of workpieces |
| 09/30/1993 | DE4213490C1 Composite shaping body for stretch-forming machine - has supporting heads with similarly-curving surfaces tilting in all directions on jacks for elastic cover accommodating metal sheet |
| 09/29/1993 | EP0431104B1 Manipulator head for manipulating miniaturized electronic components |
| 09/22/1993 | EP0561748A2 A work bench for a machine tool |
| 09/22/1993 | EP0560847A1 Vaccum plates |
| 09/21/1993 | US5246217 Clamping element and shackle |
| 09/16/1993 | DE4207437A1 Workpiece clamp with clamping plate - which is held by two pairs of jaws, each pair sliding on separate rails with locking pins |
| 09/01/1993 | EP0557277A1 A method and a fixture system for positioning and fixing details for assembly. |
| 08/21/1993 | WO1993016633A1 A device for securing an object to a surface by vacuum |
| 08/21/1993 | CA2129360A1 A device for securing an object to a surface by vacuum |
| 08/12/1993 | DE4203808A1 Stop or guide rail with rigid areas attached to surface of underside - is fixed to baseplate for use in handwork or with various machines |
| 08/12/1993 | DE4203693A1 Holder for work objects - has projecting distance piece on surface of round disc which is set below radially grooved larger disc at variable distance |
| 07/27/1993 | US5230132 Method of use for a multiple bond sizing and repairing device |
| 07/13/1993 | US5226636 Holding fixture for substrates |
| 07/13/1993 | CA1320224C Sealing system in a table with vacuum clamping |
| 07/08/1993 | WO1993012909A1 Apparatus for assembly of wood structures |
| 06/29/1993 | US5222719 Means for holding workpiece for machining |
| 06/24/1993 | WO1993012371A1 Machine tool support |
| 06/15/1993 | US5218889 Light bulb handling device |
| 06/03/1993 | DE4211014A1 Hand-held device for picking up and placing small objects - has suction channel connected to pressure source and vent channel branched off from suction channel closed by switch |
| 06/02/1993 | EP0544146A1 Clamping device for workpieces |
| 06/02/1993 | CN1072649A Apparatus for controlling of supply of units |
| 05/27/1993 | DE4137563C1 Holder for objects of varying dimension - has prismatic bearers with cams sliding in curved grooves, also having curved body moving to give scale reading of object shape |
| 05/19/1993 | CN1072130A Apparatus for cutting plate-shaped workpieces and for edge processing thereof |
| 05/11/1993 | US5208929 Multiple band sizing and repairing device |
| 04/29/1993 | WO1993007988A1 Battery replacement and magnetic pickup apparatus |
| 04/29/1993 | DE4130602A1 Spanneinrichtung zum zentrieren von werkstuecken Clamping device for centering of workpieces |
| 04/29/1993 | CA2081487A1 Rotatable repair apparatus |
| 04/21/1993 | EP0537674A1 Device for cutting out and machining edges of flat workpieces |
| 04/15/1993 | DE4200269C1 Workholder for deposition on magnetic plate - has vertical, magnetisable plates, as wedge-shaped segments on planar chucks with radial pole division |
| 04/13/1993 | US5201891 Vibration parts allignment apparatus |
| 04/13/1993 | US5201112 Device for the simultaneous positioning of a plurality of threaded connecting elements |
| 04/13/1993 | CA1316099C Vacuum-grip cutting table |
| 03/25/1993 | CA2052113A1 Vacuum support table for glass glazing and the like |
| 03/24/1993 | EP0532829A1 Flat object with honeycomb structure |
| 03/23/1993 | CA1314693C Ferrite core placement method and apparatus |
| 03/18/1993 | WO1993004815A1 Device for clamping workpieces on machining and measuring machines |
| 03/18/1993 | DE4130623A1 Process to mfr. sandwich panel with honeycomb core and convex surfaces - has sheet of thermoplastics on one side of core which is heated and drawn into cells by pneumatic pressure or suction |
| 03/18/1993 | DE4130622A1 Sandwich panel of honeycomb structure - has additional layer inserted between honeycomb core and thermoplastics outer layer |
| 03/16/1993 | US5194028 Cathode ray tube positioning device |
| 03/04/1993 | DE4128792A1 Positioning element for workpieces - has axial and radial bores with screws for fixing on workpiece supports. |
| 02/11/1993 | DE4126566A1 Rotary table for polishing machine - has suspended plate equipped with air pressure connection and installed between rotary plate and base plate |
| 02/02/1993 | US5183244 Blade assembling |
| 01/28/1993 | DE4124340A1 Clamping method for workpieces with complex surfaces - involves clamping between thrust pins protruding from chambers pressurised with low melting point alloy |
| 01/21/1993 | WO1993001026A1 A lifting apparatus |
| 01/20/1993 | EP0524112A1 Tip, in particular for a vacuum pipette |
| 01/12/1993 | US5177857 Method for holding an object to a surface using valve controlled vacuum force |
| 12/29/1992 | US5174004 Radiator clamping jig |
| 12/22/1992 | US5173016 Apparatus and method for forming finger and thumb holes in bowling balls |
| 12/08/1992 | US5169192 Electronic article pickup tool |
| 12/07/1992 | CA2044007A1 Work holder |
| 12/03/1992 | DE4117895A1 Work height adjusting cylinder - has cut-away male half with spiral groove for protrusion on female half |
| 12/03/1992 | DE4117894A1 Adjusting mechanism for screwed jack - consists of threaded sleeve and extension piece inside which spindle with conical end can move up or down |
| 12/02/1992 | CN1019283B Bar for spares feeding |
| 12/01/1992 | US5167404 Model bridge bent jig |
| 11/19/1992 | EP0513669A2 Friction welding method for fixing blades on a turbine wheel of a fluid machine |
| 11/19/1992 | DE4209935A1 Universally adjustable gripper and vacuum head positioning fixture - has adjustable blocks around circumference of baseplate to enable workhead to be positioned anywhere within working envelope |
| 11/18/1992 | CN2122035U Iron plate lifter |
| 11/17/1992 | US5163661 Door support clamp |
| 11/17/1992 | CA1310339C Universal vacuum and clamp setup fixture for coordinate measuring machines |
| 11/03/1992 | US5160126 Cabinet mounting apparatus |
| 11/03/1992 | US5160124 Clamping apparatus for work |
| 10/28/1992 | EP0510547A1 Cathode ray tube positioning device |
| 10/20/1992 | US5156383 Use with selected aircraft windows |
| 10/14/1992 | EP0508141A1 Device for clamping pressure sensitive ceramic objects |
| 10/14/1992 | CN2118616U Safety work holder for punching machine |
| 10/06/1992 | US5152707 Conformable anvil for supporting in-process face panels of tension mask color cathode ray tubes |
| 09/30/1992 | EP0505668A1 Work table with vacuum clamping |
| 09/24/1992 | DE4109351A1 Type plate handling device for laser printing - has control valve matching suction characteristics to type plate format |
| 09/22/1992 | CA1307778C Chuck device for holding a cell for the centrifugation of blood |
| 09/16/1992 | CN1018252B Magnechuck for sucking and lifting workpiece |
| 09/09/1992 | CN2115177U Magnetic needle attracting unit |
| 09/03/1992 | WO1992014583A1 Plate-like elements mounting device |
| 09/03/1992 | DE4200780A1 Stretching device on flat base and vertical frame - is equipped with hydraulic system integral with stretching elements which are mounted on frame and have central housing for workpiece |
| 09/01/1992 | US5143360 Apparatus for vertical adjustment of a clamping device |
| 08/27/1992 | DE4139507A1 Montagevorrichtung fuer plattenfoermige elemente Mounting device for plattenfoermige elements |
| 08/26/1992 | EP0500064A2 Method of processing vacuum pressure information in a vacuum unit to provide a failure precognition signal |
| 08/25/1992 | US5141212 Vacuum chuck with foam workpiece-supporting surface |
| 08/18/1992 | US5139245 Jig for setting up and clamping work pieces |
| 08/11/1992 | US5137318 Support means for a gripping device |
| 08/05/1992 | EP0497193A2 Mounting device and workpiece clamp |
| 08/04/1992 | US5135207 Surface alignment device |
| 08/04/1992 | US5135206 Routable stock clamping device |
| 08/04/1992 | US5135120 Multi-fixture rack system |
| 07/23/1992 | WO1992010336A3 Vaccum plates |
| 07/16/1992 | DE4100813A1 Automatically adjustable vee block for cylindrical work - has rigid cross rack drive connecting two halves of block and maintaining centre |
| 07/15/1992 | CN2109891U Attracting apparatus for iron filings |
| 07/09/1992 | DE4100215A1 Symmetrical work automatic clamping and centring mechanism - comprises pairs of spring-loaded bell crank levers |
| 07/07/1992 | US5127694 Vacuum manipulator |
| 06/30/1992 | USRE33974 Method and apparatus for detecting hold-position of electronic component, and apparatus for mounting electronic component |
| 06/25/1992 | WO1992010336A2 Vaccum plates |
| 06/17/1992 | EP0490746A1 Process and apparatus for shaping and clamping thin workpieces of large dimensions in a predetermined calculated profile |