| Patents for B23B 31 - Chucks; Expansion mandrels; Adaptations thereof for remote control (16,028) |
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| 07/08/1987 | EP0228007A2 Machine tool and its method of operation |
| 07/07/1987 | US4677719 Tool holding device for lathes |
| 07/02/1987 | WO1987003943A1 Roll support spindle |
| 07/02/1987 | DE3630441A1 Machine tool |
| 07/02/1987 | DE3546252A1 Machine tool and its method of operation |
| 07/01/1987 | EP0227620A2 Tool holder with a locking device |
| 07/01/1987 | CN86206493U Multipurpose easy to use soft jaw for machine tool |
| 06/30/1987 | US4676516 High speed chuck assembly |
| 06/25/1987 | DE3633978A1 Device in gearing sub-assemblies for coupling auxiliary attachments |
| 06/25/1987 | DE3544348A1 Feeding device for machine tools |
| 06/24/1987 | EP0047778B1 Power drawfinger system for machine tool spindle |
| 06/23/1987 | US4674172 Tool coupling apparatus |
| 06/16/1987 | US4673319 Major-minor tool shank for machine tool |
| 06/16/1987 | EP0225449A2 Drill chuck |
| 06/10/1987 | EP0224770A2 Quick-change clamping device |
| 06/09/1987 | US4671520 Device for holding workpieces during machining operations |
| 06/09/1987 | US4671146 Combination contour form and turning device |
| 06/04/1987 | DE3635910A1 Drive unit for rotary tools |
| 06/03/1987 | EP0224114A2 Self-clamping drill chuck |
| 06/02/1987 | US4669932 Keyless tool chuck |
| 06/02/1987 | US4669930 Tap holder |
| 06/02/1987 | US4669741 Power-operated jaw chuck for eccentrically supporting workpieces in a machine tool |
| 06/02/1987 | US4669362 Rotary fluid pressure cylinder device for operating chucks for machine tools |
| 06/02/1987 | US4669226 Device for holding delicate workpieces, in particular optical lenses and other optical structural elements |
| 05/27/1987 | EP0223738A2 Holding device for drilling and chiselling tools |
| 05/27/1987 | EP0223477A1 Supporting apparatus |
| 05/26/1987 | US4668138 Tool holder |
| 05/26/1987 | US4668137 High-frequency motor incorporating tool drawing-up device therein |
| 05/26/1987 | US4667972 Chuck master jaw and false jaw construction |
| 05/26/1987 | US4667971 Fast change top jaw system |
| 05/26/1987 | US4667970 Long-stroke high-force chuck |
| 05/21/1987 | DE3540921A1 Coupling device for tool elements |
| 05/20/1987 | EP0222331A2 Machine tool with an angle spindle attachment |
| 05/19/1987 | US4666353 Eccentricity adjustment device |
| 05/19/1987 | US4666167 Stress bushing for profile-stressing objects |
| 05/14/1987 | DE3540223A1 Drill chuck |
| 05/14/1987 | DE3539599A1 Chuck |
| 05/13/1987 | EP0221802A1 Safety tool holder for a machine tool |
| 05/13/1987 | EP0221385A2 Drill chuck |
| 05/12/1987 | US4664568 Drill chuck for grooved and ungrooved drill-bit shanks |
| 05/12/1987 | US4664394 Dust guard cap for a hand-held drilling device |
| 05/12/1987 | US4664003 Lathe workholder |
| 05/12/1987 | US4663823 Machine tool |
| 05/12/1987 | CA1221531A1 Chuck assembly |
| 05/07/1987 | WO1987002615A1 Attachment means for a workpiece |
| 05/06/1987 | EP0220558A2 Fluid distributor for a rotating clamping cylinder |
| 05/06/1987 | EP0141845B1 Hand piece |
| 05/05/1987 | US4662043 Project plate system |
| 04/29/1987 | EP0220134A1 Rotating hydraulic cylinder |
| 04/29/1987 | EP0219594A1 Device actuated by fluid under pressure |
| 04/28/1987 | US4661062 Dental handpiece contra-angle head |
| 04/28/1987 | US4661029 Quick disconnect collet assembly |
| 04/28/1987 | US4661027 Revolving drill head |
| 04/28/1987 | US4660841 Hand tightenable device for holding a cutting implement |
| 04/28/1987 | US4660840 Needle-roller type chuck |
| 04/23/1987 | DE3537087A1 Tap for cutting or chip-free machining thread in holes - in which thread run out of last threads lies outsides envelope of thread core diameters |
| 04/22/1987 | EP0218756A1 Improved workholder |
| 04/21/1987 | US4658912 Percussion drill |
| 04/21/1987 | US4658680 Operating a lathe |
| 04/21/1987 | CA1220626A1 Machine workhead with magnetic driver |
| 04/16/1987 | DE3533623A1 Control drive for a control rod in a rotating machine spindle |
| 04/14/1987 | US4657454 Chuck for holding rotary cutting tool |
| 04/14/1987 | US4657445 Core drill and method of removing a core therefrom |
| 04/14/1987 | US4656727 Tool mounting and demounting device for changing tools of a drilling machine |
| 04/09/1987 | DE3545274A1 High-precision, self-centring clamping sleeve |
| 04/09/1987 | DE3535601A1 Tool-holding chuck |
| 04/08/1987 | EP0216796A1 Tool holder or similar. |
| 04/07/1987 | US4655655 Tool and workpiece holding arrangement for material removing machining |
| 04/07/1987 | US4655654 Adaptor for workpiece fixture |
| 04/07/1987 | US4655630 Robot arm end adapter |
| 04/07/1987 | US4655464 Drill chuck for a hand-held device |
| 04/07/1987 | US4654955 Tool changer mechanism for machining centers |
| 04/02/1987 | DE3532942A1 Device for driving a workpiece clamped between centres |
| 04/01/1987 | EP0216309A1 Automatic tool assembly apparatus |
| 04/01/1987 | EP0215868A1 Device for the reciprocal centering and gripping of two pieces of pipe for welding together. |
| 03/26/1987 | DE3612246C1 Chuck for lathes |
| 03/25/1987 | EP0215642A1 Precision chuck |
| 03/25/1987 | EP0215353A2 Changing device for jaws |
| 03/25/1987 | EP0215350A2 Chuck |
| 03/25/1987 | EP0215283A2 Tool coupling |
| 03/25/1987 | CN86106025A Multi-combined tool hold unit |
| 03/24/1987 | US4652187 Clamping chuck for holding drilling and/or cutting tools |
| 03/24/1987 | US4651405 Tool change apparatus |
| 03/24/1987 | CA1219607A1 Clamping devices |
| 03/19/1987 | DE3532539A1 Tool for a device for machining workpieces which have at least one bore |
| 03/18/1987 | EP0214927A2 Chuck for drilling and chiselling tools |
| 03/18/1987 | CN85106899A Rotary percussion drill by driving electric or wind |
| 03/17/1987 | US4649616 Method for molding a plastic ferrule for use in connectors for optical fibers |
| 03/12/1987 | WO1987001318A1 Lathe device for guiding or clamping bar material |
| 03/12/1987 | DE3622676A1 Surgical drill |
| 03/12/1987 | DE3532270A1 Quick-change clamping device for holding lathe-turning parts having small diameters on lathes |
| 03/12/1987 | DE3531011A1 Vorrichtung fuer drehmaschinen zum fuehren oder spannen von stangenmaterial Lathes for the lead device or stretch of bar material |
| 03/11/1987 | EP0213815A2 Chucks |
| 03/11/1987 | EP0213218A1 Clamping force controlling method at rotation clamping devices on machine tools |
| 03/10/1987 | US4648608 Low-cost, keyless chuck and method of manufacture |
| 03/10/1987 | US4648170 Apparatus for changing the top jaws of a chuck |
| 03/05/1987 | DE3523512C1 Tool clamping mandrel |
| 03/04/1987 | EP0213075A1 Clamping device for a work piece or a bar stock |
| 03/04/1987 | EP0212388A2 Clamping device for tools |
| 03/04/1987 | EP0212205A1 Exchangeable false jaws for a clamping chuck |