| Patents for B23B 31 - Chucks; Expansion mandrels; Adaptations thereof for remote control (16,028) |
|---|
| 12/15/1999 | EP0963268A1 Hydraulic precision mandrel |
| 12/14/1999 | US6000888 Quick coupler mechanism for power tool bits |
| 12/14/1999 | US6000687 Actuator for hydraulic tool holder |
| 12/14/1999 | US6000306 Side activated tool unit clamping apparatus using mechanical advantage |
| 12/09/1999 | WO1999063236A1 Collet nut |
| 12/09/1999 | DE19924487A1 Tool holder clamping system for spindle for clamping shaft section of tool holder fitted to conical bore |
| 12/09/1999 | DE19825373A1 Einspannung eines Werkzeuges in einer Werkzeugaufnahme Clamping a tool in a tool holder |
| 12/09/1999 | DE19823823A1 Spannzylinder mit Kühlungsöffnungen Clamping cylinder with cooling holes |
| 12/08/1999 | CN1237923A Nut for accommodating head of fastening element or for inserting into the same |
| 12/08/1999 | CN1047119C Tool bit and tool bit chuck for manually operated tools |
| 12/07/1999 | US5997455 Tool clamp mechanism with shortened spindle |
| 12/07/1999 | US5997454 Panel cutting machine |
| 12/07/1999 | US5997226 Cutting tool chuck with non-circular cross-section and cutting tool chuck assembly |
| 12/07/1999 | US5997225 Rotary power tool with remotely actuated chuck |
| 12/07/1999 | US5997223 High speed drilling spindle with reciprocating ceramic shaft and edoubl-gripping centrifugal chuck |
| 12/07/1999 | US5997012 Differential thread control of chuck gripping of work |
| 12/07/1999 | US5997010 Collet for a machine-tool chuck |
| 12/07/1999 | US5996454 Zero run-out brake lathe adapter |
| 12/07/1999 | CA2160043C Drilling unit with hollow annular drill bit and central drill |
| 12/02/1999 | WO1999061188A1 Three-jaw chuck, a method and a device for cutting teeth of the jaws |
| 12/02/1999 | DE19924309A1 Werkstückhalter Workpiece holder |
| 12/01/1999 | EP0960677A1 Clamping cylinder with cooling openings |
| 12/01/1999 | EP0959998A1 Clamping cylinder |
| 12/01/1999 | EP0668810B1 Clamping device for machine tools |
| 12/01/1999 | CN1046879C Apparatus on hand working mechanism for clamping tool and used tool |
| 11/30/1999 | US5993296 Tool quill and method for finishing fuel injector needle tips |
| 11/30/1999 | US5992860 Chucking device for mounting a tool on a machine tool and clamping device for the shrink-fit clamping of tools |
| 11/30/1999 | US5992859 Bit holding system for a power hand tool |
| 11/30/1999 | US5992837 Workpiece holding assembly |
| 11/30/1999 | US5992278 Attachment of workpieces on a lathe |
| 11/24/1999 | CN1236335A Chuck with gripping mechanism stop |
| 11/23/1999 | US5988961 Machine tool with pivoting release lever |
| 11/23/1999 | US5988958 Drill chuck with threaded spindle hole |
| 11/23/1999 | US5988957 Quick clamp |
| 11/23/1999 | US5988653 Auto-locking bit holding system of a hand tool |
| 11/23/1999 | CA2078034C a non-handle type tool chuck |
| 11/18/1999 | WO1999058292A1 Tool holder balancing method |
| 11/18/1999 | WO1999051380A8 Automatic adjustable power chuck system and method |
| 11/18/1999 | DE19821270A1 Futter für drehantreibbare Werkzeuge, insbesondere Bohrer, Gewindebohrer o. dgl. Feed for rotatably drivable tools, in particular drills, taps o. The like. |
| 11/17/1999 | EP0956920A1 Chuck for rotary tools, specially drills, taps and others |
| 11/17/1999 | EP0956919A1 Screw thread-cutting chuck with minimal lubrification |
| 11/17/1999 | EP0956176A2 Hydromechanical mandrel |
| 11/17/1999 | EP0956175A1 Drill or milling head |
| 11/17/1999 | EP0956174A1 Chuck with gripping mechanism stop |
| 11/16/1999 | US5984595 Tool holder |
| 11/16/1999 | US5984321 Universal quick jaws |
| 11/16/1999 | US5984320 Tool chuck |
| 11/16/1999 | US5984319 Holding device |
| 11/11/1999 | WO1999056901A1 Tool change apparatus |
| 11/11/1999 | WO1999056900A1 Three jaws tightening chuck |
| 11/10/1999 | EP0954401A1 Shaft phase control mechanism |
| 11/10/1999 | EP0821628B1 Tool unit clamping apparatus having improved short-stroke locking mechanism |
| 11/10/1999 | CN1046227C Keyless chuck with integral thread |
| 11/09/1999 | US5980172 Double cutting spindle unit for a cutting machine |
| 11/09/1999 | US5980170 Tool driver |
| 11/09/1999 | US5979914 Top jaw with machinable inserts |
| 11/09/1999 | US5979912 Heavy-metal shrink fit cutting tool mount |
| 11/09/1999 | US5979911 Procedure for fastening an object and a hydraulic fastening apparatus |
| 11/04/1999 | WO1999055481A1 Rotary power tool with remotely actuated chuck |
| 11/03/1999 | EP0953431A2 Tube connecting apparatus |
| 11/03/1999 | CN1233991A Collet chuck device |
| 11/03/1999 | CN1233990A Quick release chuck device |
| 11/02/1999 | US5975817 Tool holder |
| 11/02/1999 | US5975816 Harmonic dampener for rotary tool holder |
| 10/28/1999 | DE19818148A1 Fixing device for joining machining tool to tool holding element |
| 10/26/1999 | US5971682 Toolholder |
| 10/26/1999 | US5971681 Drawbar guide ring with drive keys |
| 10/26/1999 | US5971670 Shaft tool with detachable top |
| 10/26/1999 | US5971382 Self locating locator and gauge |
| 10/26/1999 | US5971380 Fluid-actuated workholding apparatus |
| 10/26/1999 | US5970829 Apparatus and method for machining a hollow generally cylindrical workpiece |
| 10/21/1999 | WO1999052665A1 Inner diameter finishing method and reamer |
| 10/19/1999 | US5967713 Quick-change insert |
| 10/19/1999 | US5967528 Workpiece chucking device |
| 10/19/1999 | US5967007 Position drive, in particular for use in machine tools, and tool head having such a position drive |
| 10/14/1999 | WO1999051380A1 Automatic adjustable power chuck system and method |
| 10/14/1999 | DE19915303A1 Drilling tool made of semi-finished material with different diameters at different sections e.g. for use in rock drilling machine |
| 10/13/1999 | EP0949030A1 Rotating cutting tool |
| 10/13/1999 | CN1231628A 卡头 Chuck |
| 10/13/1999 | CN1231627A Milling cutter |
| 10/12/1999 | US5964556 Flange and taper simultaneous fit rotary tool holder |
| 10/12/1999 | US5964555 For rotary chip removal machining |
| 10/07/1999 | WO1999050013A1 Device for clamping ring-shaped workpieces |
| 10/07/1999 | WO1999050011A1 Gripping arrangement |
| 10/07/1999 | DE19814834A1 Gripping and holding apparatus for a flat substrate e.g. a compact disk substrate during vacuum thin film coating |
| 10/07/1999 | DE19813573A1 Device for locking tool in spindle of machine tool |
| 10/06/1999 | EP0947269A1 Device for clamping ring shaped workpieces |
| 10/06/1999 | CN1230910A Spring chuck |
| 10/05/1999 | US5961261 Clamping cylinder for pulling in a pull-in nipple, a respective pull-in nipple and a clamp system, for use with flying chips |
| 10/05/1999 | US5961259 Rotatable type machine tool |
| 09/30/1999 | DE19757882C1 Rotary fluid passage for coolant feed in machine tool |
| 09/29/1999 | EP0843609B1 Boring tool, in particular drill |
| 09/29/1999 | CN1229706A Boring tool |
| 09/28/1999 | US5957639 Hollow cone device for gripping attachments |
| 09/28/1999 | US5957636 Quick change tool locking and alignment system |
| 09/28/1999 | US5957634 Quick change drill extender system |
| 09/28/1999 | US5957469 Spring chuck |
| 09/28/1999 | US5957467 Clamping chuck |
| 09/28/1999 | US5957466 Machine chuck |
| 09/28/1999 | US5957016 Method and apparatus for suppressing regenerative instability and related chatter in machine tools |