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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09/27/2001 | WO2001011404A8 Jig for the batch production of optical communication apparatuses, and method using the same |
09/26/2001 | EP1136185A2 A work centre for cutting panels with work plane having aspirating movable belts |
09/25/2001 | US6293534 Support device with floating pins |
09/20/2001 | US20010022420 Clamping device |
09/18/2001 | US6290274 Vacuum system and method for securing a semiconductor wafer in a planar position |
09/13/2001 | US20010020762 Workpiece support |
09/13/2001 | DE10009167A1 Vacuum system has low pressure and excess pressure air shut off valves operating on a pressure differential |
09/12/2001 | CN2447112Y Adjustable piston ring jig |
09/11/2001 | US6288852 Method and apparatus for retaining a contact lens |
09/11/2001 | US6286822 Machinable supports for close tolerance edge support |
09/11/2001 | US6286396 Socket ratchet and extension handle |
09/04/2001 | US6284088 Method and apparatus for bonding optical films in precision alignment |
08/30/2001 | US20010018322 Backing members and planarizing machines for mechanical and chemical-mechanical planarization of microelectronic-device substrate assemblies, and methods of making and using such backing members |
08/28/2001 | US6279885 Magnetic clamp for welding magnetic objects |
08/23/2001 | WO2001060569A1 Magnetorheological fluids workpiece holding apparatus and method |
08/23/2001 | US20010015562 Air tweezer and sucking pad |
08/22/2001 | EP1124674A1 Method and device for separating into two slices a wafer of material, in particular semiconductor material |
08/16/2001 | US20010013684 Edge handling wafer chuck |
08/16/2001 | EP1123780A2 Orientatable vacuum gripping device for the transport or working of an irregularly shaped workpiece |
08/14/2001 | US6272989 Manufacturing method of liquid crystal display element and manufacturing apparatus of the same |
08/07/2001 | US6271503 Dimensional compensating vacuum fixture |
08/02/2001 | WO2001056074A1 Wafer chuck, exposure system, and method of manufacturing semiconductor device |
08/02/2001 | US20010010119 Apparatus and method for removing carrier film from a singulated die |
08/02/2001 | DE10002395A1 Spanneinrichtung Clamping device |
08/01/2001 | EP1120193A1 Unpolished work holding board and production method thereof and work polishing method and device |
07/31/2001 | US6267364 Magnetorheological fluids workpiece holding apparatus and method |
07/31/2001 | US6267341 Magnetic swivel datum mounting of parts for digital surface measurement |
07/31/2001 | US6267288 Pallet for combined surface mount and wave solder manufacture of printed ciruits |
07/25/2001 | EP1118424A1 Clamping device |
07/24/2001 | US6264259 Hand held multicycle vacuum pump pickup tool |
07/24/2001 | US6264185 Suction pad |
07/19/2001 | DE10009026C1 Workpiece fixing device e.g. for machine tool, uses at least one driven suction block displaced along length of clamp beam and raised by independent lifting device |
07/18/2001 | EP1116554A2 Hand held multicycle vacuum pump pickup tool. |
07/17/2001 | US6260980 Pick-up tool |
07/10/2001 | US6257564 Vacuum chuck having vacuum-nipples wafer support |
07/05/2001 | WO2001047664A1 Wafer polishing method and wafer polishing device |
07/05/2001 | DE19964041A1 Verfahren und Vorrichtung zum Bearbeiten plattenförmiger Werkstücke A method and apparatus for processing plate-like workpieces |
07/04/2001 | EP1112817A2 Method and device for machining flat workpieces |
06/27/2001 | EP1110667A2 A suction table apparatus for a numerical control machine |
06/26/2001 | US6250619 Clamp suitable for use at high temperatures in a flexible tooling apparatus |
06/20/2001 | EP1109207A1 Sucking device for holding down a substrat |
06/20/2001 | EP1109205A1 Die bonder and/or wire bonder with a suction device for pulling flat and holding down a curved substrate |
06/14/2001 | WO2001041962A2 Non-contact workpiece holder |
05/29/2001 | US6237906 Battery jig for facilitating the electrical connection of a line of dry cell batteries |
05/25/2001 | WO2001035896A1 Electropunctual stimulation electrode and manipulating implement for the same |
05/16/2001 | EP1099510A2 Automatic machine for machining panels and the like |
05/15/2001 | US6230876 Indexing vacuum table |
05/03/2001 | WO2001030541A1 Apparatus for gripping microplates |
05/03/2001 | WO2001030540A1 Workpiece support and method for supporting a workpiece |
04/26/2001 | DE19950078A1 Preparing components used in the production of metal sheets by laser welding comprises using an apparatus that stacks components from different stacks |
04/19/2001 | DE10050413A1 Electrostatic clamp for supporting dielectric wafer, has wafer contact electrode which contacts wafer to create electrical current path leading to wafer |
04/18/2001 | EP1092486A2 Die post assembly |
04/17/2001 | US6217034 Edge handling wafer chuck |
04/17/2001 | US6217013 Workpiece holder assembly for vacuum-holding a workpiece for machining |
04/17/2001 | US6216888 Magnetic rack |
04/11/2001 | EP1090718A2 A suction table apparatus for a numerical control machine |
04/10/2001 | US6212786 Thin board holding device and method of and apparatus for measuring thickness of thin board |
04/09/2001 | CA2319970A1 Die post assembly |
04/05/2001 | WO2001023133A1 Processing assembly and method |
04/04/2001 | EP1088624A2 Vacuum cup with precision hard stop |
04/03/2001 | US6209188 Flexible tooling method |
03/29/2001 | WO2001021357A1 Vacuum handling changing device |
03/27/2001 | US6205652 Vacuum coupling system |
03/22/2001 | WO2001019569A1 Magnetic holding device and method |
03/21/2001 | CN1287904A Means for holding steel plate work pieces with each other |
03/20/2001 | US6203621 Vacuum chuck for holding thin sheet material |
03/20/2001 | US6202292 Apparatus for removing carrier film from a semiconductor die |
03/20/2001 | US6202275 Precision assembly table and method |
03/15/2001 | DE19943916A1 Clamping device for e.g. body panels for motor vehicles has relatively moveable clamping bars and positioner unit to align panels relative to each other and to bars |
03/14/2001 | EP1083156A1 Alignment apparatus |
03/14/2001 | EP1082196A1 Vacuum locking system for panels to be worked |
03/14/2001 | EP0726869B1 Vacuum lifting device |
03/13/2001 | US6199849 Device for momentarily mounting a sliding door to a vehicle body |
03/13/2001 | US6199847 Cylinder apparatus |
03/13/2001 | US6199609 Apparatus and method for forming a basket bottom |
03/08/2001 | DE19941666A1 Work bench with blocking device for suction draught source has locking unit, control, housing, rotary bore hole with two parts, distributing regulator with shaft and piston |
03/08/2001 | DE19938851A1 Vorrichtung zum Spannen von Werkstücken Device for clamping workpieces |
03/06/2001 | US6196533 Sheet material work bench |
03/06/2001 | US6196532 3 point vacuum chuck with non-resilient support members |
02/27/2001 | US6193807 Conveyors, suction pads and switches |
02/27/2001 | US6193291 Vacuum cup apparatus |
02/22/2001 | WO2001013383A1 High energy magnetizer/demagnetizer for tool holders |
02/22/2001 | DE19949863A1 Vorrichtung zum Halten eines Werkstückes A device for holding a workpiece |
02/21/2001 | EP1077112A2 Device for clamping workpieces |
02/20/2001 | US6190047 Base beam for use in frameworks for mounting workpieces to be measured |
02/20/2001 | US6189876 Method and apparatus for leveling the upper surface of a PCB |
02/15/2001 | WO2001011404A1 Jig for the batch production of optical communication apparatuses, and method using the same |
02/14/2001 | EP1075904A2 Fastening unit for blocking items on a working plane and a woodworking tooling machine equipped with said unit |
02/14/2001 | EP1075903A2 Woodworking tooling machine, capable of processing items of variable size complex shape, and the relative method |
02/13/2001 | US6186488 Arrangement for blocking a spring in a spring strut |
02/08/2001 | DE19935175A1 Multifunctional tool, includes second telescopic hose, received within the first hose, whose end, to which a magnet is attached, extends out of the first hose |
02/06/2001 | US6182957 Apparatus and method for holding a flexible product in a flat and secure position |
02/06/2001 | US6182956 Vacuum table with mat |
02/06/2001 | US6182955 Grid-lock vacuum clamping system |
02/06/2001 | US6182954 Magnetorheological fluid work piece holding apparatus |
02/06/2001 | US6182357 Method and apparatus for dicing electronic substrate |
02/06/2001 | US6182348 Method of covering a flower pot and floral grouping |
02/01/2001 | WO2001007209A1 Jig and method of use |
02/01/2001 | CA2380130A1 Jig and method of use |
01/30/2001 | US6181229 Tool holders with high energy magnetizers/demagnetizers |