Patents for B23Q 3 - Devices holding, supporting, or positioning, work or tools, of a kind normally removable from the machine (38,585)
04/2002
04/25/2002DE10114263C1 Feed off method, for sawn sections, uses clamp plates for movement of sawn section away from sawing plane and deposition on feed off surface
04/24/2002CN2487496Y Universal adjustable clamp for cutting
04/24/2002CN2487495Y Foldable convenient pressing plate set
04/24/2002CN2487494Y Fixer for mandrel of toolroom machine
04/24/2002CN2487485Y Material pressing structure for imporved thread milling machine
04/23/2002US6376795 Direct current dechucking system
04/23/2002US6375542 Hydrostatic spindle unit with automatic self centering of the workpiece
04/23/2002US6375383 Attachment device
04/23/2002US6375177 Base plate for building devices for clamping workpieces
04/18/2002US20020043444 Ceramic shaped body-positioning system
04/18/2002US20020043296 Router tables
04/18/2002US20020043138 Tool magazine
04/18/2002US20020043126 Cam mechanism
04/18/2002US20020043123 Housing Oscillating type cam apparatus, and work shifter using such apparatus
04/18/2002DE10053100A1 Machinetool in housing with sides and doored lid opens door to free parts of sidewall and lid with both door leaves on guide rail of straight and curved sectors for optional work access.
04/18/2002DE10049810A1 Machinetool with rotary work support and headstock sets support of vertical stand and headstock on guide forming windowed frame completed by second headstock and guide for swarf removal via apron.
04/18/2002DE10047021A1 Handwerkzeugmachine mit einer abnehmbaren Werkzeughalterung Hand machine tool with a removable tool holder
04/18/2002DE10044915A1 Spannvorrichtung, insbesondere für mehrseitig zu bearbeitende Werkstücke Clamping device, in particular for multi-sided workpieces to be machined
04/17/2002EP1115517B1 Grasping device for changing bending tools on a tube bending machine
04/17/2002EP1082196B1 Vacuum locking system for panels to be worked
04/17/2002EP0961673B1 Integrated stud welding robotic tool changing system
04/17/2002CN2486263Y Saw disc concentric structure of grinding saw teeth machine
04/17/2002CN1082868C Grinding and polishing machine tool and method and apparatus for grinding and polishing disk using the same
04/17/2002CN1082864C 机床 Machine tool
04/16/2002US6371899 Tool changer for machine tools
04/16/2002US6371898 Tool-change system for a machine tool with a number of machining heads
04/16/2002US6371469 Expandable mandrel
04/16/2002US6371460 Shock absorber
04/16/2002US6371274 Magnetic pallet clamping system
04/16/2002US6370995 Holder including a hydraulic piston for the detachable assembly of cutting tools
04/16/2002CA2248976C Blind alignment and clamp up tool
04/11/2002WO2002028590A1 Device for positioning a tool in relation to a workpiece
04/10/2002EP1195221A1 Manufacturing method for a free-form piece of jewelry
04/10/2002EP1194266A1 Tool-changing device for a machine tool
04/10/2002CN2485089Y Automatic grinder for anti-rotation groove outer ring
04/10/2002CN1343548A Fast fixture of cutting tool
04/09/2002US6370004 Electrostatic chuck
04/09/2002US6368049 Semiconductor manufacturing method and semiconductor manufacturing apparatus
04/09/2002US6367814 Apparatus for clamping a work piece
04/09/2002US6367359 Boring and contouring apparatus
04/04/2002DE10046972C1 Profile rod machining device, with rotary device as separate unit for angled head
04/04/2002DE10045176A1 Werkzeugmaschine Machine tool
04/03/2002EP1193013A1 Machine for drilling oil holes in crankshafts and corresponding method
04/03/2002EP1193011A1 Tool coupling
04/03/2002CN2484158Y Hard brittle material drilling machine
04/03/2002CN1342548A Punching or cutting device
04/03/2002CN1342541A Die set dedicated for machining magnesium alloy
04/02/2002US6364818 CNC machine center with double-speed shifting feature in X and Z axes
04/02/2002US6364301 Clamp apparatus
04/02/2002US6364300 Clamp apparatus
04/02/2002US6364299 Vacuum holding apparatus
04/02/2002US6364277 Armature assembly support pallet
03/2002
03/28/2002WO2002024403A1 Hand machine tool with a removable tool holder
03/28/2002US20020036373 Holding apparatus for clamping a workpiece
03/28/2002DE10045743A1 Second positioning element has positioning rod mounted to move in transporting direction of workpiece carrier and fastened to carrier movably mounted in side plate installed stationary on transporting track
03/27/2002EP1191581A1 Electrostatic chuck and treating device
03/27/2002EP1190811A2 Tool magazine
03/27/2002EP1190798A2 Toolhead with adjustable cutter-carrier
03/27/2002EP0921900B1 Drilling and milling mechanism for machining material rods
03/27/2002CN2483142Y Positioning and clamping means for drilling back arc of bearing base
03/27/2002CN2483141Y Clamping means for drilling intenal base of bearing
03/27/2002CN2483125Y Clamping apparatus for instrument lathe
03/27/2002CN1081510C 改进的磨削和抛光机床 Improved grinding and polishing machine
03/26/2002US6361401 Phase adjusting method and recess machining apparatus and method
03/26/2002US6361035 Vise plates with chain blocks
03/26/2002US6360798 Router tables
03/21/2002US20020035019 Tool pot for tool magazine
03/21/2002US20020035018 Tool changing device for a tool machine
03/21/2002US20020034427 Tool holder and cooling apparatus therefor
03/21/2002US20020033083 Method and a device for vibration control
03/20/2002EP1188514A1 Tool holder and cooling apparatus therefor
03/20/2002EP1188511A2 Machine tool with a motor driven tool slide
03/20/2002EP1187703A1 Centring and clamping tool
03/20/2002EP1187700A1 Positioning device for a workpiece holder workpieces
03/19/2002US6357974 Quick release drill chuck
03/19/2002US6357328 Movable fence for a machine tool
03/14/2002US20020031980 Phase adjusting method and recess machining apparatus and method
03/14/2002US20020029822 Combination workpiece positioning/hold-down and anti-kickback device for a work table
03/14/2002US20020029668 Lathe steady rest
03/13/2002EP1186373A1 Clamping element, specially for workpieces to be machined on several sides
03/13/2002EP1109649B1 Machine tool
03/13/2002EP0874715B1 Device for numerically controlled machining, manipulating or measuring apparatus
03/13/2002EP0865342B1 Improvements in and relating to grinding machines
03/13/2002CN2481451Y Flat capstan slide block tool block
03/13/2002CN2481450Y Clamp for machining back arc face of wing bearing seat
03/13/2002CN2481449Y Clamp for internal grinding wing bearing seat
03/13/2002CN2481448Y Clamp for turning back arc face of bearing seat
03/13/2002CN2481447Y Multistandard pipe-expanding fixture
03/13/2002CN2481436Y Expansion location clamp for working three-pin supporter
03/13/2002CN1080618C Crankshaft grinding process and device
03/12/2002USRE37580 Guard ring electrostatic chuck
03/12/2002US6355906 Production system using combination jigs and jig replacement method and apparatus therefor
03/12/2002US6354581 Mechanism for clamping and holding an elongated workpiece
03/07/2002WO2002018094A2 Tool changer for removal and installation of tools in a machining centre
03/07/2002US20020028735 Machine tool with gripper and/ or tool magazine system
03/07/2002US20020028642 Workpiece holder for a machining apparatus and a corresponding cross-cut machine
03/07/2002US20020028628 Machining center and method of changing tools thereof
03/07/2002US20020027762 Electrostatic chuck
03/07/2002DE10041241A1 Ausricht- und Zuführeinrichtung für plattenartige Werkstücke Aligning and feeding device for plate-like workpieces
03/07/2002CA2421518A1 Tool changer for removal and installation of tools in a machining centre