Patents
Patents for B23B 31 - Chucks; Expansion mandrels; Adaptations thereof for remote control (16,028)
05/2002
05/09/2002US20020053770 Collet chuck
05/08/2002EP1203631A1 Spindle device and tool holder of machine tool
05/08/2002EP0813458B1 Positioning drive for use, in particular, in machine tools, and tool head with such a positioning drive
05/07/2002US6382888 Vibration dampened spindle and tool holder assembly
05/07/2002US6382885 Tool extender and tool assembly
05/07/2002US6382636 Drill/driver chuck
05/02/2002EP1201341A1 Spindle unit for a machine tool
05/02/2002DE10049070A1 Power chuck for machine tool has wedge-shaped grooved ending in base dogs below resting surface on them
05/02/2002DE10048910A1 Verbindungsstelle Junction
05/01/2002CN1347353A Expansion chuck tool
05/01/2002CN1083747C Cutter holder
04/2002
04/30/2002US6378877 Apparatus for clamping a work piece
04/25/2002DE10051852A1 Tool holder with radially outer cone face on free end of shaft formed by separate axially displaceable cone sleeve associated with axially displaceable coupling element connected to tension bolt
04/23/2002US6375398 Tool holder assembly
04/23/2002US6375197 Clamping chuck with six arms mounted on ball joints compensated two by two
04/18/2002US20020045521 Spindle unit for a machine tool
04/18/2002DE10043006C1 Betätigungsvorrichtung für einen Werkzeug- oder Werkstückspanner in einer Werkzeugmaschinenspindel Actuator for a tool or workpiece clamping device in a machine tool spindle
04/16/2002US6371705 Tool holder
04/16/2002US6371493 Adaptive clamping type chuck
04/16/2002US6370995 Holder including a hydraulic piston for the detachable assembly of cutting tools
04/16/2002CA2061591C Tool bit and tool bit holder for hand held tools
04/11/2002WO2002028579A1 Chuck device and machine tool having the same
04/11/2002US20020041072 Chuck with locking sleeve
04/11/2002US20020041065 Adjustable guide system for jaws of fluid-operated grippers
04/11/2002US20020040681 Chucking device
04/11/2002DE10133636A1 Führungseinrichtung für die Backen von druckmittelbetätigten Spannzangen Guide means for the jaws by pressure medium actuated collets
04/10/2002EP1195215A1 Chucking device
04/10/2002EP1194257A1 Adjusting device for determining which clamping jaws are suitable and for determining their position
04/10/2002EP0720881B1 Drill chuck for machine-tools
04/10/2002CN1344191A Hydraulic chuck with deformable gripping sleeve
04/10/2002CN1343540A Fast changing chuck
04/09/2002US6367816 Clamping device for objects, for example for workpieces to be treated
04/09/2002US6367815 Chuck
04/09/2002US6367814 Apparatus for clamping a work piece
04/04/2002WO2002026429A1 Heat-shrinkable chuck
04/04/2002US20020038939 Master and insert jaw system
04/04/2002US20020038585 Method for machining a workpiece and chuck with a center pin for implementing it
04/04/2002DE10045617A1 Hand tool with integrated tool magazine has adjusting mechanism with flexible bar via which insert tools can be moved out of tool magazine into tool holder
04/04/2002DE10045255A1 Lathe chuck has clamping jaws displaceable in radial jaw guides and with associated centrifugal compensating weights to compensate centrifugal force
04/03/2002EP1193017A2 Chuck
04/03/2002EP1193014A1 Mandrel assembly for hole saw and drill bit
04/03/2002EP1193011A1 Tool coupling
04/03/2002EP0942799B1 Milling tool
04/03/2002CN1343153A Self-adhering drill and cutter
04/03/2002CN1343152A Tool clamping device
04/02/2002US6364320 Work head for a machine for shaping objects
04/02/2002US6364319 Molded chuck
04/02/2002US6364300 Clamp apparatus
03/2002
03/27/2002EP1190815A1 Method and device for dynamic lubrication of a power chuck
03/27/2002EP1190798A2 Toolhead with adjustable cutter-carrier
03/27/2002EP1190796A1 Chuck
03/27/2002EP1190794A1 Method for machining a workpiece and chuck with live center for carrying out this process
03/27/2002EP1159102A4 Locking chuck
03/27/2002CN1342111A Welding fixture
03/27/2002CN1081508C Cutter holder of rotary cutting tool
03/26/2002US6360635 Nut for accommodating the head of a fastening element or for inserting into the same
03/26/2002CA2243940C Method of repairing cylindrical workpieces and lathe therefor
03/21/2002US20020034427 Tool holder and cooling apparatus therefor
03/21/2002US20020033582 Method and device for the dynamic lubrication of a power chuck
03/21/2002DE10041844A1 Mechanisch betätigbares Spannfutter Mechanically actuated chuck
03/20/2002EP1188514A1 Tool holder and cooling apparatus therefor
03/20/2002EP1187695A1 Snap-in chuck assembly, snap-in tool and tool drive system
03/20/2002EP0843772B1 Cutting tool for drilling concrete, aggregate or masonry
03/14/2002DE10024638C2 Bohrkopf zur Halterung mindestens eines Schneidwerkzeugs zur Bearbeitung der Innenoberfläche eines langen, zylindrischen Werkstücks Drill head for supporting at least a cutting tool for machining the inner surface of a long cylindrical workpiece
03/13/2002EP1185391A1 Machining tool
03/13/2002EP1185390A1 Expansion chuck tool
03/13/2002EP1109649B1 Machine tool
03/13/2002CN2481436Y Expansion location clamp for working three-pin supporter
03/13/2002CN1080618C Crankshaft grinding process and device
03/12/2002US6354776 Electric drive spindle
03/12/2002US6354606 Chuck adapter assembly and related method for converting a fixed chuck to a compensating chuck
03/12/2002US6354605 Chuck with improved jaw
03/12/2002US6354179 Fixing device for tools
03/07/2002WO2002018093A1 System for presetting shrink-fit tools
03/07/2002WO2002018081A2 Actuating device for a tool or workpiece tensioning jack in a machine tool spindle
03/07/2002US20020028117 Quick change mandrel assembly for use with a hole saw and a pilot drill bit
03/07/2002US20020027329 Clamping chuck
03/07/2002DE10047268C1 Bone drill has drill shaft surrounded by plastic shell and carries metal depth stop near non-cutting end.
03/07/2002DE10040952A1 Vorrichting zum reitstockseitigen Zentrieren und Spannen eines Werkstücks mit einemn kreiszylindrischen Ende Vorrichting the tailstock side centering and clamping a workpiece with einemn circular cylindrical end
03/07/2002CA2420480A1 System for presetting shrink-fit tools
03/06/2002EP1184113A1 Clamp apparatus for a hollow shank
03/06/2002EP1184112A1 Chuck device
03/06/2002EP1184111A1 Chuck assembly
03/06/2002EP1183123A1 Clamping chuck for clamping tools
03/06/2002EP0927087B1 Device for accommodating a tool or a support element in a machine tool or a spindle
03/06/2002CN2480087Y Locking type holder for drill
03/06/2002CN2480086Y Self-locking holder for drill
03/06/2002CN2480085Y Self-clamping holde for drill
03/06/2002CN1338344A Chuck
03/06/2002CN1338343A Chuck having fasten-sleeve with control cam
03/06/2002CN1080163C Ophthalmic lens generating apparatus having vibration dampening structure
03/06/2002CN1080157C Manual machine tool with tool holder and appropriate tool
03/05/2002US6352395 Tool holder and tool holder attachment mechanism
03/05/2002US6352394 Flex drive tool
02/2002
02/28/2002WO2002016066A1 Chuck and power driver having improved interface assembly
02/28/2002US20020025768 Device for the tailstock end centring and clamping of a workpiece with a circular-cylindrical end
02/28/2002US20020025447 Production method of thin plate and thin plate support for chucking employed in the method
02/28/2002DE10040638A1 Spannvorrichtung für einen Hohlschaft Clamping device for a hollow shaft
02/28/2002DE10040473A1 Clamp system for a tool at a machine tool spindle has an insert in the spindle drilling or base holder, with moving clamp sections which grip behind a shoulder to shorten the clamp and give balanced rotation
02/28/2002DE10039446A1 Rapid clamp carrier for a disk tool, for dentistry, has threadings at the shaft and lock for a release locking action and an insertion opening at an acute angle to the threaded opening