Patents for B23Q 3 - Devices holding, supporting, or positioning, work or tools, of a kind normally removable from the machine (38,585)
06/1996
06/18/1996US5528451 Erosion resistant electrostatic chuck
06/18/1996US5527400 Turning machine for producing a machined part with runout errors being minimized
06/18/1996US5527023 Alignment device with radially expandable tube
06/11/1996US5525950 Magnetic base
06/11/1996US5525017 Work support device of camshaft miller
06/11/1996US5524514 Computer numerically controlled table saw fence
06/11/1996US5524328 Workpiece holddown assembly for machine tools
06/05/1996EP0714732A1 Device for holding a workpiece like a gear wheel during the honing operation of his bore
06/05/1996EP0714731A1 Nut for slots in a clamping tool
06/05/1996EP0714338A1 Crankshaft grinding process and device
06/04/1996US5522131 Electrostatic chuck having a grooved surface
05/1996
05/30/1996WO1996015873A2 Method of machining a drum-shaped workpiece, and x-ray diagnosis apparatus and photocopier provided with a drum-shaped carrier manufactured by such a method
05/28/1996US5521790 Electrostatic chuck having relatively thick and thin areas and means for uniformly cooling said thick and thin areas during chuck anodization
05/23/1996WO1996014965A1 Device for gripping and handling pieces of sheet material and manipulator of pieces of sheet material comprising this device
05/23/1996WO1996014958A1 Progressive-feed type automatic processing method for lengthy work and apparatus thereof
05/23/1996WO1996014949A2 Methods and apparatuses for backgaging and sensor-based control of bending operations
05/22/1996EP0712685A1 Automatic tool exchanging apparatus for machine tool
05/22/1996EP0712684A1 Base and fixture to be used in machining operations
05/22/1996CN1122741A Mounting assisting parts for fastening clamping equipment on base with multiple holes
05/21/1996US5517886 Centering device having work rest control responsive to carriage detection means
05/21/1996CA2077494C Apparatus for progressive blind broaching
05/21/1996CA2068096C Method and apparatus for automatically exchanging knives of wood flaking machines
05/15/1996CN1122271A Adjustment workpiece support apparatus for a compound miter saw
05/14/1996US5516089 Adjustable workpiece locating unit
05/14/1996US5516087 Clamping device
05/14/1996US5516086 Workpiece holding method and apparatus
05/14/1996CA2042813C Saw table
05/09/1996DE19523198A1 Machine tool for machining panels plates and discs
05/08/1996EP0710978A1 Erosion resistant electrostatic chuck
05/08/1996EP0568660B1 Component system, especially for clamping workpieces
05/08/1996EP0549722B1 Expandable holding device using a fusible alloy
05/07/1996US5515167 Transparent optical chuck incorporating optical monitoring
05/07/1996US5513547 Combustion turbine alignment method and apparatus
05/02/1996DE4434100C1 Aligner for exact positioning of separate workpieces
05/01/1996EP0709163A2 Mounting support device
05/01/1996EP0582566B1 Ceramic electrostatic chuck
04/1996
04/30/1996CA2052870C Structure of permanent magnetic work holder
04/30/1996CA2043745C Structure of electromagnetic sucker
04/25/1996WO1996011773A1 Method and device for accurately supporting and positioning mechanical parts
04/25/1996DE4437310A1 Tensioning bed for workpieces
04/25/1996DE4435024A1 Drilling and milling machine
04/25/1996CA2202393A1 Method and device for accurately supporting and positioning mechanical parts
04/24/1996EP0708478A1 Plasma guard for use in a vacuum process chamber
04/23/1996US5509644 Modified T-slot arrangement
04/23/1996US5509214 Machine-set modular-fixturing system
04/23/1996US5509191 Apparatus for assembling and processing small parts using a robot
04/18/1996DE4437832A1 Holder arrangement for use in machining circular window frames
04/17/1996EP0581768B1 Liquid film interface cooling chuck for semiconductor wafer processing
04/17/1996EP0455829B1 Board holder in printed board boring machine
04/16/1996US5507330 Workpiece feeding device for an edge shaping apparatus
04/11/1996DE4436031A1 Minimising shape and tolerance zone position deviations during machining of combustion chamber of cylinder head for IC engine
04/10/1996EP0706210A1 Transparent optical chuck incorporating optical monitoring
04/09/1996US5505438 Work piece locating apparatus
04/09/1996US5505437 Two station machining vise with removable and off-settable jaws
04/04/1996DE19536514A1 Tool change mechanism for machine centre
04/03/1996CN1119822A A positioning and clamping device of a board
04/02/1996US5503378 Clamping chuck
03/1996
03/28/1996WO1996009167A1 Process and device for adjusting and connecting several vertically stacked wafers
03/28/1996WO1996009145A1 Robot installation
03/28/1996DE4432612A1 Chip removing machining centre for wooden plate=shaped work
03/28/1996DE19529414A1 Device for exchanging machine tools esp. face grinding discs
03/28/1996DE19506708C1 Compact chuck for drill
03/27/1996EP0703038A1 Movable registration pin mechanism
03/26/1996US5501437 Adapter for use with clamping devices on multi-hole-machine-tool workpiece tables
03/26/1996US5501436 Substrate retention fixture
03/21/1996DE4433343A1 Verfahren und Vorrichtung zum Justieren und Verbinden von mehreren übereinander angeordneten Scheiben Method and apparatus for aligning and connecting a plurality of superposed discs
03/20/1996EP0701882A2 Clamp device for workpieces or similar
03/20/1996CA2132412A1 Gantry-style apparatus for positioning a working member with respect to a plurality of "x" and "y" coordinate positions
03/19/1996US5499963 For a machine tool
03/19/1996US5499802 Workpiece-holding system
03/19/1996US5499801 Tool holding an elongate profile material to be sliced
03/14/1996WO1996007828A1 Tool holder support assembly
03/14/1996WO1996007511A1 Apparatus for expanding the worksurface of a vise-like workholding apparatus
03/14/1996WO1996007505A1 Apparatus for positioning an element on a surface
03/14/1996WO1996007501A1 Device for machining valve seats in internal combustion engines
03/14/1996CA2198851A1 Tool holder support assembly
03/13/1996CN2222036Y Plain vice with working table
03/13/1996CN2222035Y Changeable soft claw
03/12/1996CA2061285C Rotational orientation sensor for laser alignment control system
03/07/1996WO1996006714A1 Stand for a stone-working machine, especially a core boring machine
03/06/1996EP0699494A1 Tool
03/05/1996US5496249 Tool changer for a processing center
02/1996
02/28/1996EP0698457A2 Wood-working machine
02/28/1996EP0698444A2 Device for transferring tools to gripping arms of robots
02/28/1996CN1117423A Automatic tool changer
02/27/1996US5493789 Miter gauge calibrator
02/27/1996US5493767 System and method for positioning workpieces on CNC machines
02/21/1996EP0697267A1 Mounting device for a tool or a workpiece
02/21/1996EP0697264A1 Tool fixing means
02/14/1996CN2219763Y Multipurpose combined clamping chuck of boring machine and milling machine
02/13/1996US5491603 Method of determining a dechucking voltage which nullifies a residual electrostatic force between an electrostatic chuck and a wafer
02/07/1996CN2219177Y Multifunctional angle vise for machine tool
02/07/1996CN1116151A Drilling and/or chiseling tool
02/06/1996US5489089 Automatic alignmant vise
01/1996
01/31/1996EP0557277B1 A method and a fixture system for positioning and fixing details for assembly
01/31/1996CN1115969A Die management method for a punch press machine
01/30/1996US5487539 Apparatus for clamping a work piece in a well defined position
01/30/1996US5487538 Workpiece holding assembly
01/30/1996US5487319 Saw guide apparatus
01/24/1996EP0693774A2 Characterization, modeling, and design of an electrostatic chuck with improved wafer temperature uniformity