| 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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| 01/20/1994 | WO1994001242A1 Adapter for use with clamping devices on multi-hole machine-tool workpiece tables |
| 01/20/1994 | DE4321387A1 Swivelling end stop for milling work clamped in machine vice - has end stop bar which can be swivelled to one side on column to allow access for machining end face of workpiece |
| 01/19/1994 | EP0579582A1 A protection apparatus for free-shaft working on vertical shapers |
| 01/18/1994 | US5279493 Position detector for workpiece-machining apparatus |
| 01/12/1994 | EP0578608A1 Method and device for holding work by freezing |
| 01/12/1994 | EP0577929A1 Process of and device for clamping tools in a chuck |
| 01/12/1994 | EP0577850A1 Automatic tool changer |
| 01/12/1994 | CN2152638Y Vice for quick-clamping machine |
| 01/11/1994 | US5277689 Tool changer for tools of a machine tool |
| 01/11/1994 | US5277688 Automated robotic quick change force controlled arbor device |
| 01/11/1994 | US5277686 Method and device for changing tools in machine tools |
| 01/11/1994 | US5277523 Precision depth spindle |
| 01/05/1994 | EP0577537A1 Confined water fixture for holding wafers undergoing chemical-mechanical polishing |
| 01/05/1994 | EP0576709A1 Diagonal element for a built-on system to construct workpiece clamping device |
| 01/05/1994 | CN2151838Y Mandrel for internal spline part |
| 01/05/1994 | CN1080458A Tool bank for surface mount machine |
| 01/04/1994 | US5275514 Drill support |
| 12/29/1993 | EP0344156B1 Apparatus for holding a toolholder shank |
| 12/28/1993 | US5274562 Numerical control unit for facilitating tool change |
| 12/28/1993 | CA1325646C Blocking shim and method for prescription-laboratory processing of aspheric progressive-addition lenses |
| 12/23/1993 | WO1993015874A3 Device for metal cutting |
| 12/23/1993 | DE4320019A1 Machine tool with automatic tool changer and tool holder - has tool chuck on tool holder and tool transfer mechanism to preset tool change position |
| 12/23/1993 | DE4219967A1 Chuck for several workpieces machined sequentially in machining centre - has module with basic portion and group of holders in defined mounting pattern |
| 12/22/1993 | EP0574825A1 Method and device for fastening the fittings to window frames and wings |
| 12/22/1993 | CN2150011Y Clamp special for boring centeral bore of screw bolt on lathe |
| 12/21/1993 | US5271698 Key cutting machine with a code selectable key duplicating system |
| 12/21/1993 | CA1325336C Machining process of shafted pinions by centre grinding |
| 12/16/1993 | DE4315997A1 Automatic tool exchange appts. for head of horizontal boring mill - has at least two electric drives armed with exchangeable tools from tool magazine |
| 12/16/1993 | DE4219110A1 Multi-functional jig for measurement of lengths and angles on sawing and milling machines - has electronic sensors in pivoted block on worktable against which workpiece rests with digital display of measurements |
| 12/16/1993 | DE4219088A1 Dressing of welding beads on plastic window frames - involves holding frame abutment with movable centring units, moving to dressing position, clamping and machining |
| 12/15/1993 | CN1023087C Apparatus for fixing a workpiece to worktable of machine tool |
| 12/14/1993 | US5270678 Magnetic rail chuck |
| 12/14/1993 | US5270266 Method of adjusting the temperature of a semiconductor wafer |
| 12/14/1993 | US5269739 Tool changing apparatus for a turret punch press |
| 12/09/1993 | WO1993024271A1 Gripping tool for workpieces to be machines |
| 12/08/1993 | CN2148635Y Drag link drill holder |
| 12/07/1993 | US5267766 Tool gripper |
| 12/07/1993 | US5267418 Confined water fixture for holding wafers undergoing chemical-mechanical polishing |
| 12/01/1993 | EP0571634A1 Holding structure of tool holder |
| 12/01/1993 | EP0571578A1 Device for deburring, edge-shearing and producing a bezel on an edged workpiece made of a metal or ceramic material or a plastic |
| 12/01/1993 | CN2147929Y Combined push-block type square or cylinder workpiece chuck |
| 11/30/1993 | US5267119 Electric permanent magnet chuck control |
| 11/30/1993 | US5266914 Magnetic chuck assembly |
| 11/25/1993 | WO1993023199A1 Safety hood for wood shaping machines |
| 11/25/1993 | DE4215606C1 Tool-clamping system in shrunk-on chuck - uses gas-flame aimed join between shrunk-on and fixing sections of rotating chuck with surface designed to improve heat-transfer |
| 11/24/1993 | CN1022814C Apparatus for clamping workpieces which have to be machined by a machine tool |
| 11/23/1993 | US5263918 Machine tool |
| 11/23/1993 | US5263802 Pin for the alignment of two elements and device for centering a cover on a vessel making use of this type of pin |
| 11/23/1993 | US5263622 Method and installation for machining machine parts having a bearing eye |
| 11/18/1993 | DE4315537A1 Tool changing device for wood processing machine - has grippers on end of electro spindle to hold tools which are taken from seats on tool magazine |
| 11/18/1993 | DE4216338A1 Schutzhaube für Holzfräsmaschinen Protective cover for wood milling machines |
| 11/18/1993 | DE4215697A1 Tool changing device for machines tools - has arm with two grippers to hold tool elements parallel to spindle axis and has mechanism to provide synchronous sliding of grippers |
| 11/17/1993 | CN2146336Y Multi-functional magnetic precision flat tongs |
| 11/17/1993 | CN2146335Y Moving platen |
| 11/16/1993 | CA1324252C Method of and apparatus for aligning and assembling disk-shaped works having projections on outer peripheries thereof |
| 11/11/1993 | WO1993022104A1 Vacuum plates |
| 11/11/1993 | WO1993022100A1 Device for cutting metal-machining |
| 11/11/1993 | WO1993022092A1 Work support structure for camshaft miller |
| 11/11/1993 | DE4215252A1 Welding together long strips of sheet metal - by displacing strips transversely to form butt or slightly overlapping joint and passing to welding machine |
| 11/10/1993 | EP0568730A1 Position control device |
| 11/10/1993 | EP0568663A1 Component system for clamping workpieces |
| 11/10/1993 | CN1078187A Combined fixture |
| 11/09/1993 | US5259722 Robot hand having orthogonal three rotational axes |
| 11/09/1993 | US5259242 Tire holding fixture for tire processing machine |
| 11/09/1993 | US5259107 Microjoint separation apparatus |
| 11/09/1993 | US5259100 Milling tool for turret punch press |
| 11/04/1993 | DE4215607C1 Tool clamp in chuck of machine tool with shrink section - which is designed to retain tool and has allocated heater |
| 11/03/1993 | EP0568505A1 A mobile linear tool-carrier for changing tools on numeric-command panel-working machines |
| 11/03/1993 | EP0568119A2 Method and apparatus for working machine parts having a bearing hole |
| 11/03/1993 | EP0567531A1 A multispindle machine for processing workpieces gripped by independently controlled feeding and clamping means on either side of the tool assembly |
| 11/03/1993 | EP0490913B1 Device for removably securing a tool to a machine spindle |
| 11/03/1993 | EP0445269B1 Modular multi-fixturing system for a machine tool |
| 11/03/1993 | CN1022611C Parts feeding method and apparatus |
| 11/02/1993 | US5258047 Holder device and semiconductor producing apparatus having same |
| 11/02/1993 | US5257884 Device for removably securing a tool to a machine spindle |
| 11/02/1993 | US5257444 Plate making apparatus |
| 10/29/1993 | WO1993022093A1 Adiabatic dry diamond milling system |
| 10/29/1993 | CA2208208A1 Adiabatic dry diamond milling system |
| 10/28/1993 | WO1993020988A1 Workpiece support assembly for microrobotic apparatus |
| 10/28/1993 | CA2110064A1 Workpiece support assembly for microrobotic apparatus |
| 10/27/1993 | EP0566763A1 Process and device for changing tools in a single spindle machine tool |
| 10/27/1993 | EP0566719A1 Touch probe. |
| 10/27/1993 | CN2144557Y Separating type work-clamping mechanism |
| 10/26/1993 | US5255928 Adjustable fastening device |
| 10/26/1993 | US5255901 Fixture system for mounting work pieces to be machined |
| 10/21/1993 | DE4301569A1 Workpiece transporting jig changeover system for press - has robot mounted on press and inclined hoist moving box of jigs into path of workpiece and fixing device on end of robot for transporting jigs |
| 10/19/1993 | US5254205 Wafer binding method and apparatus |
| 10/19/1993 | US5254068 Automatic setup apparatus |
| 10/19/1993 | US5253880 Clamping device for holding a workpiece in a lathe |
| 10/19/1993 | US5253414 For placing surface mount electronic components on a printed circuit board |
| 10/19/1993 | US5253409 Method of manufacturing a plastic article having micro-openings defined therein |
| 10/14/1993 | WO1993019893A1 Chain magazine for holding machining tools |
| 10/14/1993 | WO1993019892A1 Multiple workpiece holding fixture |
| 10/12/1993 | US5251510 Ring gear fixture and machining process therefor |
| 10/07/1993 | DE4210318A1 Mounting and locking moulded plastic crate for e.g. screen printing - by fixing on matching flat e.g. aluminium@ template which has locking features and centering pin aligned with centre axis of crate |
| 10/06/1993 | EP0563542A1 Device for detachable connection of parts |
| 10/05/1993 | US5250017 Automatic tool changer for a machining apparatus |
| 10/05/1993 | US5249815 Collet clamping mechanism |
| 10/05/1993 | US5249348 Pressure foot insert changer |
| 09/30/1993 | WO1993018885A1 Process for operating a cnc-machine and cnc-machine |