| Patents for B23B 31 - Chucks; Expansion mandrels; Adaptations thereof for remote control (16,028) |
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| 03/30/1993 | US5197749 Keyless chucking device |
| 03/30/1993 | US5197748 Hydraulic chuck assembly |
| 03/30/1993 | US5197720 Clamping tool for non-positive and high-precision clamping of workpieces |
| 03/25/1993 | DE4131593A1 Distance plate for three or four jaw chuck - consists of radially slotted metal or plastics disc which slides over jaws and axially distances workpiece relative to chuck face |
| 03/25/1993 | CA2078297A1 Retractable tool bit having slider type catch mechanism |
| 03/24/1993 | EP0533449A1 Chuck device |
| 03/24/1993 | EP0533027A1 Guiding sleeve |
| 03/24/1993 | EP0532824A1 Standard shaft for rotating tools for being directly received in a machine tool spindle |
| 03/23/1993 | US5195760 Keyless chuck |
| 03/23/1993 | US5195624 Arrangement in screw thread cutting apparatus |
| 03/18/1993 | WO1993004809A1 Chuck untightening-tightening device |
| 03/17/1993 | EP0378688B1 Collet for cutting tool holder |
| 03/16/1993 | US5193954 Mechanism for clamping a cutting tool holder |
| 03/16/1993 | US5193826 Face plate adapter for a machine tool |
| 03/16/1993 | US5193825 Apparatus for adjusting the center of a collet |
| 03/16/1993 | US5193824 Chuck having a drive bit socket |
| 03/16/1993 | CA1314389C Spring collets |
| 03/11/1993 | DE4130469C1 Tool holder for grinding machine - has clamp draw bar fitting via thread in jaw holder and locked against rotation by pin |
| 03/11/1993 | DE4129597A1 Clamping device for machine tool - is actuated by stack of disc springs and released by application of pressure medium. |
| 03/10/1993 | EP0530431A2 Drilling chuck |
| 03/09/1993 | US5192172 Gear hobbing machine with arborless support for hob |
| 03/09/1993 | US5192087 Device for supporting a wafer |
| 03/09/1993 | US5192086 Double ramp, full length grip collet |
| 03/04/1993 | WO1993003876A1 Tool holder for machine tools |
| 03/04/1993 | DE4221735A1 Side operated holding fixture for tool supports on machines - has internal clamping jaws operated manually from side of hollow shaft instead of spreader bar in central bore |
| 03/03/1993 | EP0530116A1 Polyvalent chuck for machine tool |
| 03/03/1993 | EP0529508A2 Tool clamping chuck |
| 03/02/1993 | US5190548 Surgical reamer |
| 03/02/1993 | US5190422 Device for the quick fastening of a tool intended to be driven in rotation |
| 03/02/1993 | US5190300 Top jaw and wedge connector |
| 03/02/1993 | US5190272 Actuator and palletizing system |
| 02/25/1993 | DE4127661A1 Mechanically actuated draw chuck |
| 02/25/1993 | DE4127484A1 Werkzeughalter fuer werkzeugmaschinen Tool holders for machine tools |
| 02/24/1993 | EP0528263A2 Method and device for changing tools in machine tools |
| 02/24/1993 | EP0528262A2 Mechanical clamping device |
| 02/24/1993 | EP0528155A2 Chuck for machine tools |
| 02/24/1993 | EP0266408B1 An impact apparatus |
| 02/23/1993 | US5187992 Rotary to linear motion converter |
| 02/21/1993 | WO1993003875A1 Tool holder for machine tools |
| 02/21/1993 | CA2094387A1 Tool holder for machine tools |
| 02/18/1993 | WO1993002822A1 Draw-in collet chuck |
| 02/16/1993 | US5186478 Tool chuck for a turning machine such as a drill |
| 02/16/1993 | US5186476 Clamping device for gripping a tool in a tool carrier |
| 02/10/1993 | EP0526783A1 Tool shaft blocking device, dental handpiece head provided with this device, and dental handpiece provided with such a head |
| 02/09/1993 | US5184833 Power chuck |
| 02/04/1993 | DE4125501A1 Detachable holding device for drill-feed unit - has special positive locking arrangement with bayonet socket and sleeve coded for pneumatic control actuation |
| 02/03/1993 | EP0525560A2 Quick change chuck |
| 02/03/1993 | EP0525406A1 Tube cutting apparatus |
| 02/03/1993 | CN1068532A Impact tool chuck |
| 02/02/1993 | US5183274 Chuck for tools |
| 02/02/1993 | US5183272 Universal chuck stop |
| 02/02/1993 | CA1313313C Chucking device for axially clamping a tool, in particular a disc |
| 01/28/1993 | DE4222809A1 Tool and tool-holder assembly - has tool shank with locking groove which is engaged by peg in tool-holder bore to lock tool in place |
| 01/28/1993 | DE4209485A1 Collet chuck with run-out adjustment - has ring nut with adjusting set screws bearing against end face of pressure ring that closes collet |
| 01/28/1993 | DE4124970A1 Automatically adjustable bar feed collet - has key applied at spindle nose to release rotational locking pins and allow collet to be adjusted in situ. |
| 01/26/1993 | CA1313213C Apparatus for detachably connecting a tool to a manipulating device |
| 01/20/1993 | EP0523574A2 Clamping device for single tools |
| 01/19/1993 | US5180261 Motor-operated tool |
| 01/19/1993 | US5180259 Retractable tool bit having latch type catch mechanism |
| 01/19/1993 | CA1312749C Root canal instrument handle |
| 01/12/1993 | US5178428 Armature gripping machine |
| 01/12/1993 | US5177905 Tool attaching/detaching device |
| 01/07/1993 | EP0521105A1 Toolholder assembly with angular adjustment mechanism |
| 01/05/1993 | US5175963 Clamping device for axially clamping of a tool, especially a disc |
| 12/30/1992 | CN2126122U Straight shank special-use hand-fastening quick fitting chuck |
| 12/29/1992 | US5174698 Tool bit and tool bit holder for hand held tools |
| 12/29/1992 | US5174694 Retractable tool bit having slider type catch mechanism |
| 12/29/1992 | US5174589 Clamping device |
| 12/29/1992 | US5174588 Automatically locking chuck for drill or the like |
| 12/29/1992 | US5174587 Non-slip drill chuck |
| 12/29/1992 | US5174585 Adjustable fastening device |
| 12/29/1992 | US5174424 Arrangement in screw thread cutting apparatus |
| 12/29/1992 | US5174179 Holding device |
| 12/23/1992 | EP0519412A2 Impact tool chuck |
| 12/22/1992 | US5173017 Apparatus to adapt a toolholder for mounting to a base member |
| 12/22/1992 | US5172923 Tool chuck |
| 12/22/1992 | US5172617 Lathe chuck |
| 12/22/1992 | CA2071597A1 Impact tool chuck |
| 12/17/1992 | DE4117765A1 Coupling between tool-holder and machine tool |
| 12/16/1992 | EP0343190B1 Toolholder and method of releasably mounting |
| 12/15/1992 | US5171030 Self-tightening drill chuck |
| 12/10/1992 | WO1992021469A1 An attachment for a drive shaft of a drill or like rotary tool |
| 12/10/1992 | WO1992021468A1 Tool holder |
| 12/10/1992 | WO1992021464A1 Fastening device for milling tools and the like, adaptable for various holder sizes |
| 12/10/1992 | CA2110044A1 Tool holder |
| 12/09/1992 | CN2124095U Four-pawl self-centring universal chuck for machine tool |
| 12/03/1992 | DE4117895A1 Work height adjusting cylinder - has cut-away male half with spiral groove for protrusion on female half |
| 12/02/1992 | EP0516596A1 A gear hobbing machine with an arborless system of supporting the hob |
| 12/02/1992 | CN2123391U Water shape universal chuck for machine tool |
| 12/01/1992 | US5167478 Tool holder with radial tool change mechanism |
| 12/01/1992 | US5167476 Collet and tool assembly |
| 12/01/1992 | US5167475 Core drill |
| 12/01/1992 | US5167175 Lathe chuck |
| 12/01/1992 | CA1310815C Quick-change mechanism with eccentric lock |
| 11/25/1992 | EP0345271B1 Clamping device for the axial clamping of a tool, particularly a mill |
| 11/19/1992 | DE4115992A1 Tool-holder for engineering machining - has tapered tool clamping sleeve which is split down part of its length |
| 11/17/1992 | US5163790 Reamer with interchangeable cutter head |
| 11/17/1992 | US5163693 Top jaw and wedge connector |
| 11/17/1992 | US5163250 Securing apparatus for tools |
| 11/12/1992 | DE4115512A1 Surface treatment machine - has high-speed tool spindle mounted in chuck which is maintained at constant temp. for precise position control in two dimensions |