| Patents for B25B 11 - Work holders or positioners not covered by groups , e.g. magnetic work holders, vacuum work holders (11,854) |
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| 03/11/1981 | EP0024999A1 Magnetic block of the permanent magnets type comprising an on-off control mechanism |
| 02/10/1981 | CA1095555A1 Bottle gripping device |
| 12/02/1980 | US4236701 Device for fixing a planar work piece |
| 10/29/1980 | EP0018098A1 Improvements in and relating to clamps and jigs |
| 10/21/1980 | US4229278 Electrolytic support assembly |
| 09/23/1980 | US4223937 Connecting rod cap alignment fixture |
| 09/09/1980 | US4221356 Vacuum operated holding fixture |
| 08/06/1980 | EP0013684A1 Moulding or jarring moulding machine |
| 08/05/1980 | CA1083200A1 Log cinch |
| 07/29/1980 | US4214785 Integral manipulator, in particular for glass panes, plates or metal sheets |
| 07/08/1980 | US4211391 Clamping frame for making rectangular frames, particularly picture frames |
| 06/24/1980 | US4209164 Tool for use in constructing paneled ornaments |
| 05/27/1980 | CA1078531A1 Device for taking-off slices |
| 04/29/1980 | US4200272 Holder for irregularly shaped articles |
| 03/04/1980 | CA1072990A2 Vacuum clamping fixture |
| 02/26/1980 | US4190240 Cylinder head support with air cushion and vacuum hold down |
| 02/19/1980 | US4189268 Diver-controlled underwater linear milling machine |
| 02/19/1980 | US4188878 Restraining device for use in drying lumber |
| 02/06/1980 | EP0007844A1 Vacuum type load handling device |
| 01/09/1980 | EP0006537A1 Frame clamp for the production of a rectangular frame, especially a picture frame |
| 12/18/1979 | US4179105 Magnetic press for vises |
| 04/24/1979 | CA1053383A1 Semiconductor wafer dicing fixture |
| 04/10/1979 | US4148210 Self-tightening pull clamp for attaching to sheet metal flanges and the like |
| 03/27/1979 | US4146262 Device for taking-off slices |
| 02/06/1979 | US4138080 Hermetically self sealing gasket for high vacuum fasteners |
| 12/26/1978 | US4131267 Apparatus for holding workpiece by suction |
| 12/05/1978 | US4128234 Cabinet installation tool |
| 08/22/1978 | US4108025 Aircraft head-up display unit mount adjustment tool |
| 07/25/1978 | US4102028 Optical encoder assembly and centering fixture |
| 05/09/1978 | US4088406 Method of performing contactless photolithography |
| 05/09/1978 | US4088312 Variable contour securing system |
| 01/03/1978 | US4066249 Modular vacuum work area |
| 12/06/1977 | US4061322 Jig for electrical conduit stubs |
| 11/29/1977 | US4060016 Method and apparatus for blanking out pattern pieces from a layup |
| 11/22/1977 | US4058880 Propeller making apparatus and method |
| 11/15/1977 | US4058281 High vacuum fastener |
| 11/01/1977 | US4056334 Vacuum system |
| 08/02/1977 | US4038785 Method and apparatus for transferring and operating on articles |
| 07/26/1977 | US4037830 Wafer handler |
| 05/31/1977 | US4026535 Model aircraft construction jig |
| 03/01/1977 | US4009875 Fletching jig |
| 03/01/1977 | US4009874 Propeller making apparatus |
| 02/08/1977 | US4006909 Semiconductor wafer chuck with built-in standoff for contactless photolithography |
| 02/01/1977 | US4005621 Drilling tong |
| 11/30/1976 | US3994101 Vacuum chuck with sealable cavity |
| 11/09/1976 | US3990689 Adjustable holder assembly for positioning a vacuum chuck |
| 08/24/1976 | US3976288 Semiconductor wafer dicing fixture |
| 08/10/1976 | US3973766 Model aircraft wing construction jig |
| 07/27/1976 | US3971170 Vaccum chuck with sealable cavity |
| 05/04/1976 | US3954717 Device for use in attaching outlet box to a stud |
| 04/27/1976 | US3953013 Method and apparatus for clamping a workpiece in a quasi-liquid medium |
| 04/06/1976 | US3949295 Apparatus for retaining articles in an array for testing |
| 03/09/1976 | US3942778 Automatic contour-conforming support pallet |
| 03/09/1976 | US3942411 Rotary cutting apparatus |