Patents for B25B 11 - Work holders or positioners not covered by groups , e.g. magnetic work holders, vacuum work holders (11,854)
09/1996
09/17/1996US5555779 Wheelchair passenger door opener
09/11/1996EP0730932A1 Belt tensioner
09/10/1996US5553837 Vacuum workpiece holding device for a work table
09/10/1996US5553612 Device for securing an object to a surface by vacuum
08/1996
08/29/1996WO1996026412A1 Gliding plate
08/29/1996WO1996026043A1 Engine and transmission cradle system
08/29/1996DE19506470A1 Gleitplatte Sliding plate
08/27/1996US5549340 Suction pad
08/27/1996US5549287 Automobile body parts holder assembly
08/22/1996DE19504916A1 Fixture arrangement for use with machine tools
08/21/1996EP0726869A1 Vacuum lifting device
08/14/1996EP0725703A1 Method for working wood, plastics etc., using a machining centre having an inclinable work table and a chip conveyor
08/13/1996US5544968 Lockable ball joint apparatus
07/1996
07/09/1996US5534073 Semiconductor producing apparatus comprising wafer vacuum chucking device
06/1996
06/18/1996US5527435 Immobilizing free, flat portion of part to be worked on
06/12/1996CN2228822Y Magnetic attraction pick-up
06/11/1996US5525950 Magnetic base
06/05/1996EP0715340A2 Improvements in or relating to semiconductor processing
05/1996
05/23/1996WO1996014965A1 Device for gripping and handling pieces of sheet material and manipulator of pieces of sheet material comprising this device
05/14/1996US5516125 Baffled collet for vacuum pick-up of a semiconductor die
05/07/1996US5513836 Clamping device for holding doors, panels and the like in an upright position
04/1996
04/30/1996US5511840 Static dissipative coupling of an article-pickup tip to a wand
04/30/1996US5511752 Suction cup with valve
04/25/1996DE19538829A1 Work surface for machine tool having multi tables
04/23/1996US5509188 Method of forming a flower pot cover with crimped portion
04/09/1996US5505124 Printing press with a device for providing a suction force
04/02/1996US5503377 Device for mounting elements in sheet form
03/1996
03/20/1996EP0701882A2 Clamp device for workpieces or similar
03/20/1996EP0701498A1 Gripper for handling spectacle lenses
03/19/1996US5499802 Workpiece-holding system
03/13/1996EP0570555B1 Machine tool support
03/12/1996US5498109 Drilling apparatus of hard brittle material and method thereof
03/07/1996DE19530268A1 Clutch and assembly procedure
02/1996
02/27/1996US5493767 System and method for positioning workpieces on CNC machines
02/21/1996EP0697363A1 Vacuum adsorber
02/15/1996WO1996004102A1 Vacuum securing arrangements
01/1996
01/31/1996EP0557277B1 A method and a fixture system for positioning and fixing details for assembly
01/30/1996US5487576 For retrieving debris and filter screens in air management systems
01/30/1996US5487537 Transfer case stand
01/30/1996US5487536 Banner table
01/09/1996US5481811 Universal inspection workpiece holder
12/1995
12/20/1995EP0687521A1 A supporting cross-beam for vacuum hold-down tables designed to hold in place panels, in particular wooden panels
12/20/1995CN2215387Y Combined multi-cavity vacuum sucktion platform
12/12/1995US5475619 Method of and apparatus for processing vacuum pressure information
12/12/1995US5474614 Method and apparatus for releasing a semiconductor wafer from an electrostatic clamp
12/07/1995DE4420380A1 Workpiece clamping pallet for machining bearing housings
12/06/1995EP0684891A1 Plate-like elements mounting device
11/1995
11/22/1995CN2213053Y Fixture using hand-operated electric drill as table drill
11/21/1995US5467525 Apparatus for picking and placing components using a morphing vacuum tip
11/16/1995WO1995030382A1 Method and device for manufacturing a dental prosthesis
11/09/1995DE4436231A1 Verfahren und Vorrichtung zur Herstellung einer Dentalprothese Method and apparatus for manufacturing a dental prosthesis
11/07/1995US5464263 Vacuum adsorber
10/1995
10/26/1995DE19516319A1 Magnetic holder for nails
10/17/1995US5457868 Work supporting method using a deck for use in machine tools, particularly in cutting machines
10/10/1995US5456438 Machine tool support
10/05/1995DE4444339C1 Machine tool with processing head movable on three axes
10/03/1995US5454552 For use on a support surface such as a workpiece
09/1995
09/27/1995EP0674341A1 Improved semiconductor wafer carrier and method
09/27/1995CN1109150A Dive method and apparatus for coordinate shifting by dual angular displacements of multi-axial-center faying surface
09/26/1995US5452810 Holder for rod-shaped workpieces
09/14/1995DE4407800A1 Workpiece pallet for small round parts
08/1995
08/31/1995WO1995023047A1 Work support
08/29/1995US5445559 Wafer-like processing after sawing DMDs
08/29/1995US5445052 Vacuum chuck for lathe
08/08/1995US5439205 Vacuum-type work piece clamping device
07/1995
07/25/1995US5436693 Substrate holding apparatus and a system using the same
07/18/1995US5433657 Device for fixing and maintaining shapeable glass plates in position during their machining
07/04/1995US5428900 Sheet scribing jig
06/1995
06/28/1995EP0660377A1 Method for applying a wafer to a mount plate
06/28/1995EP0477331B1 Manual device for generating local under or over pressure
06/28/1995CN1104341A Wafer-like processing after sawing dmds
06/27/1995US5427349 Adjustable base assembly
06/22/1995DE4343327A1 Device for preparing edges of large workpiece, e.g. welding
06/22/1995DE4342901A1 Suction tweezer head for silicon wafers in semiconductor manufacture
06/14/1995EP0657759A2 Wafer-like processing after sawing DMDS
06/13/1995US5423716 Wafer-handling apparatus having a resilient membrane which holds wafer when a vacuum is applied
06/13/1995US5423558 Semiconductor wafer carrier and method
06/06/1995US5421595 Vacuum chuck with venturi jet for converting positive pressure to a vacuum
06/01/1995DE4339271C1 Clamping device for releasable holding of workpieces
05/1995
05/24/1995DE3490310C2 Holder for objects
05/23/1995US5417408 Wafer holding apparatus for holding a wafer
05/23/1995CA2136248A1 Universal inspection workpiece holder
05/18/1995DE4339076A1 Device for sliding plate-shaped objects
05/18/1995DE4339069A1 Chuck for massive workpieces, e.g. mining machine wedge shoe
05/11/1995WO1995012541A1 Vacuum lifting device
05/10/1995EP0652075A2 Device for the machining of workpieces
04/1995
04/25/1995US5409334 Vacuum vice for bowling balls
04/19/1995EP0648578A1 Suction Pad
04/11/1995US5405125 Bow holder
04/11/1995US5405123 Vacuum clamping plate
04/05/1995EP0646438A1 Worktable for machine-tools
03/1995
03/30/1995DE4332671A1 Vacuum turning station for cylinder heads
03/29/1995EP0645215A1 Fixing plate
03/23/1995WO1995007798A1 A sealing and holding arrangement
03/22/1995EP0644010A1 Workpiece clamping device and use thereof for electrochemical machining of turbine blades
03/16/1995DE4331166A1 Clamping bodies of a clamping pallet
03/14/1995CA2033101C Surface alignment device
03/08/1995CN2191036Y Small electromagnetic adsorption apparatus
03/07/1995US5395098 Apparatus for holding a large surface area thin work piece when shaping the work piece
03/01/1995EP0640024A1 Vacuum plates