| 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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| 04/18/2000 | US6050474 Friction stir welding method, frame members used therein, and product formed thereby |
| 04/18/2000 | CA2187144C Powered tool positioner system |
| 04/13/2000 | DE19840606A1 Werkzeugwechseleinrichtung Tool changer |
| 04/12/2000 | EP0993024A2 Electrostatic chuck |
| 04/12/2000 | EP0992316A1 Manually operable device for correcting the position of an electric spindle with respect to its holder |
| 04/12/2000 | EP0992106A1 A method and an apparatus for offsetting plasma bias voltage in bipolar electrostatic chucks |
| 04/12/2000 | CN2373216Y Gear-teeth positioning mechanism for spring tieing machine |
| 04/11/2000 | US6047971 Removable chuck |
| 04/11/2000 | US6047958 Adjustable pallet |
| 04/11/2000 | US6047579 RF tag attached to die assembly for use in press machine |
| 04/06/2000 | WO2000019519A1 Electrostatic dechucking method and apparatus for dielectric workpieces in vacuum processors |
| 04/05/2000 | EP0990477A2 Boring head |
| 04/05/2000 | EP0813462B1 Machine tool |
| 04/05/2000 | CN2372089Y Positioning mechanism for cover-enclosing milling machine |
| 04/04/2000 | US6045308 Tool carrier |
| 04/04/2000 | CA2118619C Wafer release method and apparatus |
| 03/30/2000 | WO2000016922A1 Grasping device for changing bending tools on a tube bending machine |
| 03/30/2000 | DE19907585A1 Holzbearbeitungsanlage Woodworking equipment |
| 03/30/2000 | CA2342731A1 Grasping device for changing bending tools on a tube bending machine |
| 03/29/2000 | EP0989313A1 Mounting protecting device for the terminal of a remote control mounted on a latching bolt |
| 03/29/2000 | EP0988924A2 Wood-working machine |
| 03/29/2000 | EP0988910A2 Tool holder |
| 03/29/2000 | CN1050791C Alignment adapter |
| 03/28/2000 | US6042524 Tool storage device having tilting mechanism |
| 03/22/2000 | EP0987082A2 Machine tool with a workpiece holding device which extends outside the work table |
| 03/21/2000 | US6040675 Supporting apparatus using magnetic power |
| 03/21/2000 | US6039680 Tool changing mechanism |
| 03/21/2000 | US6039640 Eccentric grinder loading system |
| 03/21/2000 | US6039517 Internally cooled magnetic workpiece holder |
| 03/21/2000 | US6039312 Workpiece clamping system |
| 03/16/2000 | WO2000013849A1 Method for lathing a lens |
| 03/16/2000 | WO2000013842A1 Machine tool |
| 03/15/2000 | CN2368648Y Improved structure of blade carrier |
| 03/14/2000 | USRE36608 Movable registration pin mechanism |
| 03/14/2000 | US6036413 High speed hydrodynamic spindle |
| 03/14/2000 | US6036197 Device for clamping and driving a pre-positioned work piece |
| 03/09/2000 | WO2000013069A1 Method and apparatus for adjusting a collet in a machine tool |
| 03/08/2000 | EP0984380A2 Method, device and system for manufacturing process documentation and/or marking and also for further identification of movable, transportable objects or goods |
| 03/08/2000 | EP0983810A2 Automatic tool changing machine |
| 03/08/2000 | CN2367424Y Clamping apparatus |
| 03/07/2000 | US6033478 Wafer support with improved temperature control |
| 03/07/2000 | US6033165 Numerical control router enclosed by a housing |
| 03/07/2000 | US6032565 Multi-use rotary die plate system |
| 03/07/2000 | CA2006463C Device for tightly attaching a fragile object |
| 03/02/2000 | DE19936405A1 Electrostatic clamping device, used e.g. for clamping wafers for further processing, has a ceramic layer attached to a metal substrate by an elastic insulating layer containing rubber and phenolic antioxidant |
| 03/02/2000 | DE19838635A1 Automated processing for workpieces has the workpieces fitted to support spindles and connected to the process machine via an automated system |
| 03/01/2000 | EP0981411A1 Hybrid lay-up tool |
| 02/29/2000 | US6030455 Substrate holder |
| 02/29/2000 | US6030276 Automated drill bit re-shapening and verification system |
| 02/29/2000 | US6029967 Work stop system and jaw plate for holding the same |
| 02/29/2000 | US6029722 Shaping machine |
| 02/24/2000 | DE19938442A1 Automatic tool changer for machine tools has tool changing mechanism between a pin rotation arrangement and a spindle shaft for replacing pin currently on spindle shaft by selected pin |
| 02/22/2000 | US6026870 Workpiece supporting assembly of carpenter's plane |
| 02/16/2000 | EP0979705A2 Positioner |
| 02/16/2000 | EP0979156A1 Means for mutually parallel displacement of tool holders |
| 02/16/2000 | EP0738190B1 Apparatus for backgaging and sensor-based control of bending operations |
| 02/16/2000 | CN2363826Y Hydraulic mill working clamp |
| 02/16/2000 | CN2363825Y Ball bush blank and fixture for working same |
| 02/16/2000 | CN2363824Y Cam-driven manipulator device for automatic tool changing |
| 02/15/2000 | US6024681 Tool changing mechanism for a metal forming press |
| 02/15/2000 | US6024629 Probe apparatus and a method for polishing a probe |
| 02/15/2000 | US6024354 Clamping apparatus |
| 02/10/2000 | DE19839622A1 Production-related documentation, labeling, as well as later identification of movable, portable object or good with encapsulated electronic memory building block |
| 02/10/2000 | DE19835167A1 Führungsschiene für Geräte zur Beton- bzw. Gesteinsbearbeitung Guide rail for equipment for concrete and stone processing |
| 02/09/2000 | EP0978348A2 Guide rail for tools for the drilling of concrete or stone |
| 02/09/2000 | CN2362644Y Spiral type champing tool |
| 02/09/2000 | CN1243776A Electric tool baffle |
| 02/03/2000 | WO2000005035A1 Device for centring and clamping a sheet metal assembly or a mechanical part |
| 02/03/2000 | DE19934835A1 Quick clamping cylinder for clamping workpieces on carrier plates for machining |
| 02/03/2000 | DE19834040A1 Rapid clamping cylinder for a workpiece carrier plate or pallet |
| 02/03/2000 | DE19641985C2 Flexible Spannvorrichtung für Werkzeugmaschinen Flexible clamping device for machine tools |
| 02/02/2000 | EP0977252A1 Selective transfer of elements from one support to another support |
| 02/02/2000 | EP0976481A2 Quick clamping cylinder without cover |
| 02/02/2000 | CN2361430Y Device of holding workpiece |
| 02/02/2000 | CN1243465A Tool carrier |
| 01/27/2000 | WO2000003835A1 Machine tool with tool changing device |
| 01/27/2000 | WO2000003826A1 Hydraulic work support |
| 01/26/2000 | EP0974423A1 Tool driving device, especially for ophtalmic lens finishing tool, and method of using the same |
| 01/26/2000 | EP0974422A1 Finishing tool, especially for ophtalmic lens, and equipment for using the same |
| 01/26/2000 | EP0974420A1 Storage device and tool changer for machine tools and working method for such a device |
| 01/25/2000 | CA2129413C Method for positioning a work piece carrier member in a machining appar atus and a work piece carrier member adapted to be positioned in a machining apparatus |
| 01/20/2000 | WO2000003292A2 Apparatus for delivering radiation energy |
| 01/20/2000 | WO2000002703A1 Tool changing device for a machining center |
| 01/20/2000 | WO2000002702A1 Device for retaining components made from a ferromagnetic material |
| 01/20/2000 | DE19831064A1 Vorrichtung zum Halten von aus ferromagnetischem Werkstoff bestehenden Bauteilen Device for holding made of ferromagnetic material components |
| 01/20/2000 | DE19830392A1 Werkzeugwechselvorrichtung für ein Bearbeitungszentrum Tool changing device for a machining center |
| 01/20/2000 | CA2336796A1 Apparatus for delivering radiation energy |
| 01/19/2000 | EP0972613A1 Driving dog for machine tool |
| 01/19/2000 | EP0972608A1 Drive apparatus for the planar displacement of a platform |
| 01/19/2000 | CN2359044Y Centre for lathe |
| 01/19/2000 | CN2359043Y Gas clamp |
| 01/19/2000 | CN2359042Y Toolroom machine capable of automatic return and maintaining operation angle |
| 01/19/2000 | CN2359041Y Lifting adjusting structure |
| 01/19/2000 | CN1048437C Multispindle-head machine tool |
| 01/18/2000 | US6015175 Magnetic holding device |
| 01/12/2000 | EP0971391A2 A method for reducing particles from an electrostatic chuck and an equipment for manufacturing a semiconductor |
| 01/12/2000 | EP0970780A1 Device for positioning and centering |
| 01/12/2000 | EP0970777A2 System to build workpiece clamping devices |
| 01/11/2000 | US6013017 Punch press machine |
| 01/11/2000 | US6012883 Hybrid lay-up tool |