Patents
Sitemap › B25 - Hand tools; Portable power-driven tools; Handles for hand implements; Workshop equipment; Manipulators › B25B - Tools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding › B25B 11 - Work holders or positioners not covered by groups , e.g. magnetic work holders, vacuum work holders
Patents for B25B 11 - Work holders or positioners not covered by groups , e.g. magnetic work holders, vacuum work holders (11,854)
10/2003
10/29/2003EP1356896A2 Suction pad
10/22/2003CN1450618A Vacuum suction device capable of reducing particle pollution
10/21/2003US6636153 Sensing system for magnetic clamping devices
10/21/2003US6634650 Rotary vacuum-chuck with water-assisted labyrinth seal
10/21/2003US6634631 Portable pipe fitting table
10/16/2003WO2003028954A3 Vacuum holding device and method for handling fragile objects, and manufacturing method thereof
10/16/2003US20030193204 Manual pick-up device
10/15/2003EP1352719A2 Manual pick-up device
10/12/2003CA2419671A1 Manual pick-up device
10/09/2003DE20310978U1 Clamping system for workpieces for cabinet making has table with suction openings connected to suction pump and valve bodies with pushbuttons
10/09/2003DE20304234U1 Swiveling vacuum cup attachment system for fastening equipment to flat surface has circular, oval or elongated suction cups fastened to rod on framework
10/01/2003CN1445062A Windshield repairing device with crack reparing fixator
10/01/2003CN1445058A Grinding stage for liquid crystal board and grinding machine using the stage
09/2003
09/25/2003WO2003078921A2 Device for controlling the geometry of a shaped profile section
09/25/2003US20030181150 Semiconductor wafer assembly and machining apparatus having chuck tables for holding the same
09/25/2003US20030181149 Grinding table for liquid crystal display panel and grinder apparatus using the same
09/25/2003US20030178864 Device for accommodating a wafer
09/24/2003CN1443629A 真空卡盘 Vacuum chuck
09/16/2003US6619096 Die post assembly
09/11/2003DE20308616U1 Arresting device for fitting wheels to shafts in machines
09/04/2003WO2003072964A1 Stable vacuum adapter
09/04/2003WO2003072308A1 Jig assembly for reproducing key
09/03/2003CN2569977Y Flexible magnetic tool
09/02/2003US6614337 Magnetic holding device
08/2003
08/28/2003US20030161737 Stable vacuum adapter
08/27/2003EP1337381A1 Magnetic clamping arrangement
08/27/2003CN2568365Y Stud structure sucked by utilizing automation tool
08/21/2003US20030157870 Vacuum suction membrane for holding silicon wafer
08/21/2003US20030155997 Versatile magnetic holder
08/20/2003CN2567744Y Fastener for fixing ornimental on wedding car
08/20/2003CN2566734Y Decoration flowerpot on wedding vehicle
08/19/2003US6607336 Suction table apparatus for a numerical control machine
08/14/2003WO2003017338A3 Wafer chuck with plunger
08/14/2003US20030151182 Plate-like element retaining suction cup for glass working machines
08/14/2003DE10241227C1 Valve with magnetic or magnetizable valve body has casing containing spring-elastic main valve member and pre-control member
08/13/2003EP1334804A2 Suction cup element for retaining plate-like elements, particularly for machines for working glass plates and the like
08/12/2003US6604984 Grinding machine for machining sheets of glass
08/07/2003DE20306263U1 Tool holder for machining has a series of linked universal joints with a hydraulic locking control
08/06/2003EP1235665B1 Workpiece support and method for supporting a workpiece
08/05/2003US6602380 Method and apparatus for releasably attaching a polishing pad to a chemical-mechanical planarization machine
07/2003
07/31/2003US20030141673 Rotary vacuum-chuck with venturi formed at base of rotating shaft
07/30/2003EP1331065A2 A tool with opposing driving and telescopic pick-up implements
07/30/2003CN2563720Y Permanent magnet-electric magnet mixed type magnetic force device
07/29/2003US6598866 Workpiece support
07/24/2003WO2002099848A3 Formation of printed circuit board structures using piezo microdeposition
07/22/2003US6595506 Ion beam assisted diamond-like-carbon film coating is wear resistant
07/17/2003US20030131797 System for coating items using self-contained vacuum fixture
07/15/2003US6592439 Platen for retaining polishing material
07/08/2003US6590760 Joint structure of ceramics and metal and intermediate insertion member used in this joint structure
07/03/2003US20030121136 Plumbing workstation
07/03/2003DE20304934U1 Clamp, has holder part fixable into position against counter bearing formed by e.g. surface
07/02/2003CN1426945A Tool with reversely driving and extensibly picking functions
07/01/2003US6585575 Method and apparatus for releasably attaching a polishing pad to a chemical-mechanical planarization machine
07/01/2003US6585244 Work table for supporting a workpiece
06/2003
06/26/2003US20030115676 Tool with opposing driving and telescopic pick-up functions
06/24/2003US6581921 Cabinet installation device
06/17/2003US6578248 Vehicle window support tool
06/10/2003US6575443 Swivel-base work-manipulating platform
06/10/2003US6574841 Lightweight burial casket
06/05/2003US20030101560 Tub/shower valve assembly workstation
06/03/2003US6572092 Work holding fixture
06/03/2003US6572091 Magnetic locking vacuum chuck system
06/03/2003US6572090 Method of positioning articles in predetermined relationships and fixture therefor
06/03/2003US6571841 Unit and method for bending wood
05/2003
05/28/2003EP1314516A1 Fixing element
05/27/2003US6570374 Vacuum chuck with integrated electrical testing points
05/22/2003US20030094773 Rotary vacuum-chuck with water-assisted labyrinth seal
05/22/2003US20030094552 Vacuum cup with precision hard stop
05/21/2003CN2551212Y Operating needle sucking device
05/14/2003EP1310336A1 Ergonomic workstation for manual precision work
05/08/2003WO2003037563A1 Method of determining the position of a supporting pin, and device for this
05/08/2003WO2002039485A3 Platen for retaining polishing material
05/08/2003US20030087587 Apparatus and method for forming workpieces
05/08/2003US20030086628 Fluid bearings and vacuum chucks and methods for producing same
05/07/2003EP1307749A1 Automated precision object holder
05/06/2003US6558489 Device and method for coating workpieces
05/06/2003US6557689 Assembly for supporting and retaining glass sheets
04/2003
04/30/2003CN1106939C Windshield repair apparatus including crack repair fixture and repair method
04/29/2003US6556414 Electrostatic and vacuum chucking holding apparatus
04/24/2003US20030075849 Structure of vacuum chuck for absorbing substrate
04/24/2003US20030074788 Inflatable bladder with suction for supporting circuit board assembly processing
04/17/2003US20030071405 Vacuum device for holding workpieces
04/15/2003US6547228 Holding device
04/10/2003WO2003028954A2 Vacuum holding device and method for handling fragile objects, and manufacturing method thereof
04/10/2003DE10216985C1 Suction clamp plate for workpieces has sealing rubber profile with circumferential air feed openings to allow release of work
04/09/2003CN1104999C 夹紧装置 Clamping device
04/08/2003US6543117 Internal force application apparatus and method of use for stretching a windshield seal
04/08/2003CA2131850C Device for clamping a part to be worked and application to the machining of a turbine engine blade by electrochemistry
04/03/2003WO2002099850A3 Interchangeable microdeposition head apparatus and method
04/03/2003US20030062734 Device and method for handling fragile objects, and manufacturing method thereof
04/01/2003US6540014 That hold workpieces such as semiconductor wafers and control the temperature of the workpieces; mechanical stresses on the chuck and resulting deformation of the chuck and workpiece over temperature are eliminated
04/01/2003CA2201938C Vacuum fixture and method for dimensioning and manipulating materials
03/2003
03/25/2003US6538544 Pneumatically actuated magnetic workpiece holder
03/20/2003WO2003022527A1 Socket ratchet and extension handle
03/20/2003WO2003022514A1 Magnetic pallet for anchorage of ferromagnetic parts for machining by machine tools with horizontal tool axis
03/19/2003EP1292429A1 Vacuum chuck with integrated electrical testing points
03/18/2003US6533234 Self-centering system
03/13/2003US20030046801 Device and method for fixation of airframe pieces
03/13/2003DE20219820U1 Staircase assembly has an arm on which it rotates and a finger which is at a distance to the arm and a finger has a slip-free cover
03/12/2003EP1291910A1 Wafer chuck, exposure system, and method of manufacturing semiconductor device
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