Patents for B23Q 3 - Devices holding, supporting, or positioning, work or tools, of a kind normally removable from the machine (38,585) |
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02/02/1999 | US5865577 Clamping device for working an engine |
02/02/1999 | US5865079 Adjustable workpiece support apparatus for a compound miter saw |
01/28/1999 | DE19818189A1 Aluminium-alloy base for machining equipment |
01/28/1999 | DE19731722A1 Temporary fixing process for e.g. gold chains on finishing roller |
01/27/1999 | EP0893197A2 A numerical control router enclosed by a housing |
01/27/1999 | EP0893189A2 Friction stir welding method, frame members used therein, and product formed thereby |
01/27/1999 | CN1205926A Friction stir welding method, frame members used therein, and product formed thereby |
01/21/1999 | WO1999002877A1 Attaching device |
01/21/1999 | WO1999002294A1 Harmonic dampener for rotary tool holder |
01/21/1999 | CA2295602A1 Harmonic dampener for rotary tool holder |
01/20/1999 | CN2304501Y Key reproducer with moveable clamping holder |
01/19/1999 | US5860901 Machine tool |
01/19/1999 | US5860900 End effector storage station |
01/19/1999 | US5860775 Spindle position orientation apparatus of boring machine |
01/19/1999 | US5860639 For clamping a workpiece |
01/14/1999 | DE19729215A1 Drilling device for printed circuit boards |
01/13/1999 | EP0891126A2 Drilling unit for printed circuit boards having two operating heads individually movable |
01/13/1999 | EP0890419A2 Work stop system and jaw plate for holding the same |
01/13/1999 | EP0890415A2 Apparatus for surface machining of cast or rolled material like slabs or strips |
01/13/1999 | EP0890410A1 A blank and fixture for manufacturing precisely shaped parts |
01/13/1999 | EP0890028A1 Machine tool operating method |
01/13/1999 | EP0821632B1 Coupling mechanism for tooling cassettes in a numerical control machining unit |
01/13/1999 | EP0750323B1 Fa connector and work pallet using it |
01/13/1999 | CN2303704Y Disk clamp for turning over of long section material |
01/13/1999 | CN1204565A Straight-line tool changing apparatus |
01/12/1999 | US5857667 Vacuum chuck |
01/12/1999 | US5857251 Machine for machining sheet-like articles |
01/07/1999 | WO1999000889A1 A method and an apparatus for offsetting plasma bias voltage in bipolar electrostatic chucks |
01/07/1999 | EP0888203A1 Multiple clamping device for mounting work pieces on a hole-grid pallet |
01/07/1999 | EP0888202A1 Determinant wing assembly |
01/07/1999 | EP0888201A1 Determinant spar assembly |
01/07/1999 | DE19726942A1 Machine tool cooling system |
01/06/1999 | CN1041500C Device for connecting workpiece to machining apparatus |
01/05/1999 | US5856924 Processor and method for developing a set of admissible fixture designs for a workpiece |
01/05/1999 | US5855541 Machine tool |
01/05/1999 | US5855376 Tool coupling with means for centering and clamping |
01/05/1999 | US5855365 Engine clamping apparatus |
12/30/1998 | WO1998058764A1 Production and/or mounting device |
12/30/1998 | EP0887853A2 Electrostatic chucks for holding substrates in process chambers |
12/30/1998 | EP0887148A2 Linear tool changer |
12/30/1998 | EP0887147A1 Hydraulic clamp with anti-locking release for clamping tools on press-table |
12/30/1998 | CN2302097Y Automatic clamping apparatus |
12/30/1998 | CN2302087Y Holder for drill closure head inclined borehole |
12/30/1998 | CN1203443A Method and apparatus of removing sample adsorbed by static electricity from sample stage |
12/30/1998 | CN1203134A Processing technique for high-axiality medium and small-sized double-end face end cap and integrated combined tool |
12/29/1998 | US5853358 Method and machine tool for mounting and dismounting blind cover |
12/23/1998 | EP0886298A2 Method and apparatus of removing a sample adsorbed by static electricity from the sample stage |
12/23/1998 | EP0885670A1 Punch press machine |
12/23/1998 | EP0885088A1 Process and machine tool for machining workpieces with two work spindles |
12/23/1998 | EP0885080A1 Cylinder block mounting fixture |
12/23/1998 | EP0640024B1 Vacuum plates |
12/23/1998 | CN1041291C Device for fixing and maintaining shapeable glass plates in position during their machining |
12/22/1998 | US5851641 Electrostatic chucking device |
12/17/1998 | WO1998057371A1 Method and apparatus for improved retention of a semiconductor wafer within a semiconductor wafer processing system |
12/17/1998 | DE19724635A1 Machine tool |
12/16/1998 | EP0884280A1 Zirconia powder, method for producing the same, and zirconiaceramics using the same |
12/16/1998 | EP0884131A2 Device for screwing a fitting onto a frame |
12/16/1998 | CN1202121A Positioning device |
12/15/1998 | US5848783 Apparatus for holding a snowboard during repair and maintenance |
12/10/1998 | WO1998056040A2 Electrostatic chucks |
12/09/1998 | EP0882689A2 Aluminum nitride based composite body, electronic functional material, electrostatic chuck and method of producing aluminum nitride based composition body |
12/09/1998 | EP0882535A1 Alignment device correcting the runout of a tool |
12/08/1998 | US5846464 Method for forming composite parts using reconfigurable modular tooling |
12/08/1998 | US5846172 Automatic attachment exchange apparatus |
12/03/1998 | DE19722003A1 Machine tool cooling system |
12/02/1998 | EP0881032A2 Machine tool with coolant flushing |
12/02/1998 | EP0881031A1 Machine tool, specially a CNC-Machining centre, provided with an automatic tool changer |
12/02/1998 | EP0881030A1 A process for milling the rotor of a turbomolecular pump |
11/24/1998 | US5840145 Method for reinforcing a flexible sheet |
11/18/1998 | EP0836541A4 Spindle advance screw with draw bar actuator |
11/17/1998 | US5836574 For holding down a workpiece placed on a table of a machine tool |
11/17/1998 | US5836573 Clamping device |
11/17/1998 | US5836080 Positioning table |
11/17/1998 | CA2113978C Knife changing method in a veneer lathe |
11/12/1998 | WO1998050180A1 Hybrid lay-up tool |
11/10/1998 | US5834737 Heat treating apparatus |
11/10/1998 | US5833591 Electronic component mounting apparatus and nozzle replacement |
11/10/1998 | US5833223 For clamping a work piece on a mounting table |
11/05/1998 | WO1998048965A1 Means for mutually parallel displacement of tool holders |
11/05/1998 | DE19819383A1 Board processing machine |
11/04/1998 | EP0874715A2 Device with at least one movement unit |
11/04/1998 | CN1198119A Movable fence for machine tool |
11/04/1998 | CN1040515C Rotating apparatus for placing container |
11/03/1998 | US5829932 Machine alignment compensation actuator system |
11/03/1998 | US5829568 Safety clamp |
10/29/1998 | WO1998047655A1 Machine tool for machining cavities in workpieces |
10/29/1998 | DE19717255A1 Lathe with main and tail spindles |
10/29/1998 | CA2330523A1 A tooling fixture for use in combination with a tooling jig |
10/28/1998 | EP0873818A2 Correct positioning with single nipple clamping |
10/28/1998 | EP0873816A2 Cylinder for positioning and quick-action clamping |
10/28/1998 | EP0873815A2 Workpiece clamping using a clamping bolt |
10/27/1998 | US5826866 System for holding a thin-walled workpiece during machining |
10/22/1998 | WO1998032565A3 Retaining device, in particular for a workpiece |
10/22/1998 | DE19716491A1 Werkzeugmaschine zur Bearbeitung von Werkstückhohlräumen Machine tool for machining of the workpiece cavities |
10/21/1998 | EP0872304A1 Rotational motion mechanism |
10/21/1998 | EP0871561A1 Fixturing system for machining workpiece surfaces parallel |
10/20/1998 | US5825607 Apparatus for supporting a workpiece |
10/20/1998 | US5824388 Clamping apparatus for imprinting disk-shaped information medium |
10/20/1998 | US5823864 Shellfish transfer device |
10/20/1998 | US5823722 Tool holding attachment |