Patents
Patents for B23B 31 - Chucks; Expansion mandrels; Adaptations thereof for remote control (16,028)
06/2000
06/27/2000US6079303 Automatic adjustable power chuck system and method
06/22/2000WO2000035620A1 Gripping device
06/22/2000WO2000035619A1 Locking chuck
06/21/2000EP1010486A1 Interference fit type cutting tool
06/21/2000EP1009595A2 Tool system that can be coupled to a lathe drive shaft
06/21/2000EP1009568A1 Harmonic dampener for rotary tool holder
06/21/2000EP1009567A1 Sealed collet having improved radial flexibility for facilitating removal from a locknut
06/21/2000EP1009566A1 Quick setting and release actuator for work holder
06/21/2000DE19858801A1 Tool receiver for machine tool, with tool holder for rotating tool, resting surface of which facing cone is supported on tool spindle
06/21/2000CN1257442A Method and device for producing a film or a coating with a two-sided surface structure
06/20/2000US6077003 Tool holder
06/15/2000WO2000034006A1 Dividing device
06/15/2000WO2000033995A1 Quick change toolholder
06/15/2000DE19911141A1 Tool holder for drill bits, milling cutters etc., with holder body, ring and assembly device for ring
06/15/2000DE19904577A1 Teileinrichtung Member means
06/15/2000DE19855374A1 Spannvorrichtung Chuck
06/14/2000EP1008409A1 Cutting tool and shrink fitting method for the same
06/14/2000EP1008408A2 Interference fit type cutting tool
06/14/2000EP1007258A1 Compliant top jaws with machinable inserts
06/14/2000EP1007257A1 Clamping device
06/14/2000EP1007256A1 Tool carrier
06/14/2000EP1007255A1 Tool coupling
06/13/2000US6074140 Quick-release chuck assembly
06/13/2000US6073940 Sealed chuck assembly
06/13/2000US6073939 Locking chuck
06/13/2000US6073323 Tool spindle fixing device for composite machine tool
06/08/2000WO2000032369A1 Clamping device for fixing rotational tools
06/08/2000DE19916127A1 Timber processing machine, esp. milling machine has tool mandrel with axial bore to provide access to clamp unit for easy replacement of tool
06/07/2000CN2381423Y Gripping jaws with in-ward hooks
06/06/2000US6071219 Method and apparatus for mitigating vibration associated with rotary cutting machines
06/06/2000US6070884 Drill chuck
06/02/2000WO2000030793A1 Collet chuck for holding bars in lathes
05/2000
05/31/2000EP1004379A1 Clamping device for a piece or a bar
05/31/2000EP1004378A1 Shrinkage fit type tool holder
05/31/2000EP0772505A4 Quick release chuck device
05/31/2000DE19860254C1 Machinetool chuck with grip and shrink sleeves use electrically insulated shrink sleeve as coil with pinned end rings carrying accessible sleeve end contact surfaces for power cables.
05/31/2000CN2380330Y Chucking-device for turning 1-shaped drill-rod alloy slot
05/31/2000CN1052934C Drilling and/or chiseling tool
05/30/2000US6068267 Tapered part turning apparatus
05/30/2000US6068266 Chuck
05/25/2000WO2000029150A1 Apparatus for securing workholding equipment to a machine tool
05/25/2000DE19853525A1 Gripper for holding rods in rotary lathes comprises several loose jaw elements with partial frusto-conical surface on outside with one or more small support surfaces protruding from same ensuring uniform adjustment of jaw elements
05/24/2000EP1002605A1 Reducing sleeve for shrinkage device for tool holder
05/24/2000CN2379235Y Three-pawl chuck multi-functional quick operation device
05/24/2000CN1254303A A cutting tool assembly
05/24/2000CN1052673C Apparatus for rapid clamping blade of jig saw
05/17/2000CN1253059A Clamping apparatus
05/17/2000CN1052436C System for coupling machine tools
05/16/2000US6062779 Tool attaching/detaching device
05/16/2000US6062575 Tool shaft coupler
05/16/2000US6062574 Tool bit holder
05/16/2000US6062116 Method of manufacturing hollow shaft and mandrel for holding cylindrical hollow shaft blank
05/11/2000WO2000025966A1 Clamp mechanism for a machine spindle
05/11/2000WO2000025965A1 Apparatus and method for machining a hollow generally cylindrical workpiece
05/10/2000EP0999005A1 Chuck for a machine tool
05/10/2000EP0999004A2 Chuck for a machine tool
05/10/2000EP0713432B1 Chuck
05/10/2000CN1252744A Sealed collet having improved radial flexibility for facilitating removal from a lucknut
05/10/2000CN1252743A Clamping chuck for rotating tools
05/09/2000US6060694 Device for heating up tool holder
05/09/2000US6059702 Machine tool with coolant flushing system
05/09/2000US6059493 Manual machine tool with tool holder and appropriate tool
05/09/2000US6059296 Chuck for rotatable tools, in particular drills, screw taps, etc.
05/09/2000US6058807 Cutting tool and method for producing the same
05/04/2000DE19919408A1 Membrane chuck with dogs driven by membrane via dog carrier, with extension pieces on dogs in recesses of counterweights
05/04/2000DE19919403A1 Chuck with driven main dogs moving in radial grooves, each dog having has extension piece molded onto it
05/04/2000DE19848371A1 Machine tool with clamping mandrel, with at least one sideways spray boring in headpiece
05/03/2000EP0997226A2 High speed drilling spindle with reciprocating ceramic shaft and double-gripping centrifugal chuck
05/02/2000US6056443 Guide bush and method of forming film over guide bush
05/02/2000US6056298 Chuck lock bit changer
04/2000
04/27/2000WO1997030813A9 Shaft phase control mechanism
04/27/2000DE19847464A1 Einsatz für Gewindebohrer Commitment to Taps
04/27/2000DE19846843A1 Coupling for a drill bit at the drive shaft is in two half-sections screwed together by a cap nut and with facing toothed segments to lock together in a positive fit for wear-free force transmission
04/26/2000EP0995527A1 Process to control the clamping and unclamping of an hydraulicly controlled chuck
04/26/2000EP0995046A1 Attaching device
04/26/2000CN1251546A Precision center with interchangeable double-arcuate floating collet
04/25/2000US6053675 Quick-acting tool bit holder
04/25/2000US6053670 Frictionally clamped tool and holder
04/25/2000US6053508 Device for the centric and/or imbalance-free holding of workpieces or tools
04/25/2000US6053507 Chuck assembly for a tool bit
04/19/2000EP0993893A2 Chuck for tap
04/19/2000EP0874705B1 Chucking device
04/19/2000EP0773081B1 Chuck for cutting tool
04/19/2000CN1250703A Device for holding tool or workpiece
04/13/2000DE19840606A1 Werkzeugwechseleinrichtung Tool changer
04/12/2000EP0991872A1 Fastening device
04/12/2000EP0991490A1 Method for improving wear resistance of abrasive tools
04/11/2000US6048144 Temperature insertion spindle
04/06/2000WO2000018532A1 Collet for tool holder
04/06/2000DE19842734A1 Clamping device for tool or workpiece, with material weakening points in clamping sector at angle to axial axis
04/05/2000EP0687207B1 Design method of a collet for optimizing the gripping action thereof
04/05/2000CN1249222A Chuck with locking sleeve
04/04/2000US6045308 Tool carrier
04/04/2000US6045306 Remote actuated chuck device for fixed base routers
04/04/2000US6045141 Molded chuck
03/2000
03/30/2000DE19844018A1 Cutting machine tool shrink fitting method has an induction heated chuck with a central bore to hold the tool
03/29/2000EP0988911A2 Drill for percussion drilling machines
03/29/2000EP0988910A2 Tool holder
03/29/2000CN1050791C Alignment adapter
03/28/2000US6042310 Bit attaching arrangement for power tool