| Patents for B23B 31 - Chucks; Expansion mandrels; Adaptations thereof for remote control (16,028) |
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| 05/17/1989 | CN2037651U Toothed lathe claw |
| 05/17/1989 | CN1032916A Fast progressive mini-clamp |
| 05/16/1989 | US4829862 Modular locking system |
| 05/11/1989 | DE3736302A1 Coupling, in particular for diamond drilling bit with stem pipe and pipe-thread connection |
| 05/11/1989 | DE3735447A1 Device for clamping a component |
| 05/10/1989 | EP0315587A2 Reception device |
| 05/10/1989 | EP0315542A1 Quick-clamping device and piston therefor |
| 05/10/1989 | EP0314945A2 Device for operating the jaws of a power-chuck |
| 05/10/1989 | EP0314792A1 Four-jawed self-centering chuck |
| 05/09/1989 | US4828277 Self-gradually locking chuck |
| 05/09/1989 | US4828276 Device for handling workpieces |
| 05/09/1989 | US4828198 Roll support spindle |
| 05/09/1989 | US4827801 Offset indexable fixture |
| 05/03/1989 | EP0314544A1 Chuck, especially for automatically advancing machines |
| 05/03/1989 | EP0314123A2 Connector, especially for diamond core bit with tubular part and threaded connection |
| 05/03/1989 | EP0314082A2 Motor shaft with a coupling device |
| 05/03/1989 | DE3736062A1 Clamping unit for a tool and device for adjusting a tool in such a clamping unit |
| 04/27/1989 | DE3734817A1 Tool-holding attachment |
| 04/26/1989 | EP0313398A2 Method of machining ceramic rotor for pressure wave type supercharger |
| 04/26/1989 | EP0312951A2 Clamping device |
| 04/25/1989 | US4824298 Hand-held tool with detachable tool bit chuck |
| 04/25/1989 | US4824274 Coupling for the connection of a tool head and a tool holer in a machine tool |
| 04/25/1989 | US4824126 Power chuck |
| 04/25/1989 | US4823887 Working/assembling device with self-clamping means |
| 04/20/1989 | WO1989003267A1 Chuck for tools |
| 04/19/1989 | EP0311622A1 A tool holder and a tool therefor. |
| 04/19/1989 | EP0216796B1 Tool holder or similar |
| 04/18/1989 | US4822220 Device for securing tools in metal working machine |
| 04/18/1989 | US4821402 Numerical control |
| 04/18/1989 | US4821401 Quick change collet and removal tool |
| 04/13/1989 | DE3732595A1 Method of signalling faults in quick-change tap chucks by means of an infrared remote control system |
| 04/12/1989 | EP0310942A1 Exchanging and clamping device of a tool head to the spindle of a machine tool |
| 04/11/1989 | US4819527 Threading machine chuck |
| 04/11/1989 | US4819320 Automatic drill bit change apparatus for robot drilling |
| 04/11/1989 | US4819319 Power chuck retainer for rotating spindle |
| 04/11/1989 | US4819311 Machine tool |
| 04/11/1989 | CA1252274A1 Machine tool |
| 04/04/1989 | US4818161 Tool holder system and method of use |
| 04/04/1989 | US4818158 Floating tap holder |
| 04/04/1989 | US4818157 Use with a chuck of an electric drill |
| 04/04/1989 | US4817972 Collet chuck |
| 04/04/1989 | US4817971 Chuck actuator device and method |
| 04/04/1989 | US4817267 Tool change apparatus for machining center and the like |
| 03/29/1989 | EP0308556A1 Jaw locking means for chucks |
| 03/28/1989 | US4815899 Tool holder and gun drill or reamer |
| 03/28/1989 | US4815780 Apparatus for detachably connecting a tool to a manipulating device |
| 03/23/1989 | DE3729883A1 Bohrfutter Chuck |
| 03/22/1989 | EP0308144A1 Apparatus for installing fasteners |
| 03/22/1989 | EP0307903A1 Device for quick and automatical rotary locking a toolholder in a rotatable body connected for example with a machine tool |
| 03/21/1989 | US4813911 Self-normalizing compliant drive coupling |
| 03/21/1989 | US4813831 Coupling system for cutting shank tools |
| 03/21/1989 | US4813829 Tooling apparatus comprising a holder and tool head releasably mounted thereon |
| 03/14/1989 | US4812091 Exchange system on an irremovable machining center |
| 03/14/1989 | US4812089 Toolholders for machine tools |
| 03/14/1989 | US4811963 Automatic indexing chuck for angular step-by-step movement of jaws |
| 03/14/1989 | US4811962 Holder for machining thin walled cylinder |
| 03/14/1989 | US4811639 Drive bar attachment for threading machines |
| 03/09/1989 | DE3728727A1 Drilling tool |
| 03/08/1989 | EP0306326A2 Workhead with workpart chuck and workpart fluid bearing |
| 03/08/1989 | EP0305724A1 Clamping device with a mechanical power booster |
| 03/07/1989 | US4810139 For securing tool holding means |
| 03/07/1989 | US4810138 Tap holder |
| 03/07/1989 | US4809995 Quick-change mechanism with eccentric lock |
| 03/07/1989 | US4809466 Method for the high-speed precision clamping of rotationally symmetrical workpieces and high-speed precision clamping device for implementing the method |
| 03/07/1989 | CA1250740A1 Tool and workpiece holding arrangement for material removing machining |
| 03/01/1989 | EP0304558A2 Drawback collet |
| 03/01/1989 | CN2033311U Automatic-chuck |
| 03/01/1989 | CN2033310U High-precision chuck |
| 02/28/1989 | US4808049 Cam actuated collet tool holder |
| 02/22/1989 | EP0304388A2 Nipple chuck |
| 02/16/1989 | DE3819799A1 Machine tool |
| 02/16/1989 | DE3726305A1 Tool-clamping device |
| 02/15/1989 | EP0303564A2 Measuring device for the pulling force between a tool and the spindle nose of a machine tool |
| 02/15/1989 | EP0303002A1 Chuck |
| 02/15/1989 | EP0303000A2 Device for centering and clamping workpieces |
| 02/15/1989 | EP0302992A1 Post-clamping chuck |
| 02/15/1989 | CN2032523U Corrector for chuck jack catches |
| 02/15/1989 | CN1031037A Four-jaw self-centering chuck |
| 02/15/1989 | CN1003287B Tool holder |
| 02/14/1989 | US4804301 Central drawbar coupling actuating mechanism |
| 02/08/1989 | EP0302187A1 Chucking fixture on laths |
| 02/07/1989 | US4802680 Coaxial collet chuck |
| 02/07/1989 | US4802637 Apparatus for being positioned on an expandable mandrel |
| 02/02/1989 | EP0266397A4 High speed precision drilling system. |
| 02/02/1989 | EP0262152A4 Roll support spindle. |
| 02/01/1989 | EP0301185A1 Chucking device for cutting tools like screw-taps, milling cutters or the like, particularly solid hard metal tools |
| 01/31/1989 | US4801227 Clamping device for workpieces or tools with a high concentricity accuracy |
| 01/26/1989 | WO1989000478A1 Tool attaching and detaching mechanism for machine tools |
| 01/26/1989 | WO1989000472A1 Chuck actuator system and method |
| 01/26/1989 | DE3739710C1 Device for connecting two machine parts, in particular two tool parts of machine tools |
| 01/26/1989 | DE3723822A1 Driving clamping device |
| 01/26/1989 | DE3723736A1 Cartridge chamber |
| 01/26/1989 | DE3719451C1 Clamping device for axially clamping two machine parts which can be released from one another, in particular for clamping a tool part in a tool carrier |
| 01/25/1989 | EP0300375A1 Chuck for tools |
| 01/24/1989 | US4799841 Dowel-like apparatus for locating a component on a reference part |
| 01/24/1989 | US4799838 Milling cutter |
| 01/24/1989 | US4799837 Multi-component chucking system, particularly for rotary machine tools, such as drills, boring tools boring mills and the like |
| 01/24/1989 | US4799696 Chuck closing mechanism for automatic screw machine |
| 01/18/1989 | EP0299141A1 Machine tool, punching machine or suchlike machine with a tool holding device for automatic tool changing |
| 01/17/1989 | US4797990 Vertical machining center with a rotary pallet changer |