| Patents for B23B 31 - Chucks; Expansion mandrels; Adaptations thereof for remote control (16,028) |
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| 06/25/1992 | DE4041208A1 Quick-change tool holder for taps - provides axial constraint by wedging ball set and selectively by locking ball set if groove is present |
| 06/25/1992 | DE4040862A1 Floating tool holder for reamers etc. - has floating member constrained by system of pre-loaded radial and axial coil springs |
| 06/25/1992 | CA2058064A1 Master jaw assembly |
| 06/24/1992 | EP0491154A1 Drill |
| 06/24/1992 | EP0491153A1 Holder for a drill |
| 06/24/1992 | EP0490913A1 Device for removably securing a tool to a machine spindle. |
| 06/23/1992 | US5123663 Method of determining minimum number of segments for collet for cutting tool holder |
| 06/21/1992 | CA2057608A1 Tool holder |
| 06/17/1992 | EP0490333A2 Method and equipment for rolling and connecting steel bands |
| 06/17/1992 | EP0490030A2 Method and device for changing a tool disc of a tool revolver |
| 06/17/1992 | DE4042399C1 Coupling sleeve between drill and drive shaft - has aperture retaining clamping stem head larger than sleeve bore |
| 06/11/1992 | WO1992009392A1 Improved chuck for power tools |
| 06/11/1992 | DE4039167A1 Gripper with several elements for moving objects - has direct drive for each element mounted star fashion in common base element |
| 06/11/1992 | DE4038774A1 Bohrfutter Chuck |
| 06/10/1992 | CN1016946B Tool retention and ejection mechanism |
| 06/03/1992 | EP0488361A2 Tool holding device |
| 06/03/1992 | EP0487926A2 Motor driven tool |
| 06/02/1992 | US5118231 Tool holder |
| 05/29/1992 | WO1992008562A1 Chuck device |
| 05/27/1992 | EP0487457A1 Drilling and chiseling tool |
| 05/27/1992 | EP0486924A1 Impeller shaft chuck mechanism |
| 05/27/1992 | DE4037147A1 Drilling tool - has drill shaft with central through channel and drilling head incorporating diamonds |
| 05/26/1992 | US5116172 Composite rotary cutting tool and adaptor and method of making same |
| 05/23/1992 | CA2055933A1 Drilling and chipping tool |
| 05/20/1992 | EP0485902A1 Self-centering bar guide device |
| 05/20/1992 | EP0485607A1 Cutter of compound machine tool and anti-dust device therefor |
| 05/20/1992 | CA2055585A1 Mixer apparatus |
| 05/19/1992 | US5114286 Interchangeable tool alignment system |
| 05/19/1992 | US5114264 Coupling |
| 05/12/1992 | US5112067 Universally adaptable boregrinding chuck assembly |
| 05/06/1992 | EP0483471A2 Movement converter to transform a rotational input movement into a translational output movement |
| 05/06/1992 | EP0483267A1 Hydraulic tool holder. |
| 05/06/1992 | CN1016495B Device for coupling modules |
| 05/05/1992 | US5110240 Apparatus for coupling tool holders |
| 04/30/1992 | WO1992006823A1 Device for hand machine-tools |
| 04/30/1992 | WO1992006818A1 Tool holder with a passage for coolant |
| 04/28/1992 | US5108236 Low mass spindle and z-axis unit |
| 04/28/1992 | US5107737 Cutter disc arbor particularly for dividing machines |
| 04/23/1992 | DE4032881A1 Aligning and clamping mandrel for gear blanks, etc. - has expanding collet to centre and clamp blank, with locking spring loaded rods for face support |
| 04/23/1992 | DE4032796A1 Tool holder for hammer drill - has driving dogs engaging with three equally spaced slots around interchangeable tool shank |
| 04/23/1992 | DE4032739A1 Universal tool shank for use in portable power tools - has longitudinal slots allowing tool to locate with axial play in chuck or hammer drill tool holder |
| 04/22/1992 | EP0481220A2 Clamping chuck |
| 04/21/1992 | US5106244 Air operated chuck |
| 04/21/1992 | US5105523 Method and means assuring repeatable concentricity |
| 04/21/1992 | CA1298964C Self-locking tool and socket |
| 04/15/1992 | EP0480283A1 Machine tool |
| 04/15/1992 | EP0480084A1 Coupling mechanisms for rotary fluid cylinders |
| 04/09/1992 | DE4106504C1 Vehicle drawbar actuating mechanism - incorporates shaft and ring piston with tapered outer surface |
| 04/08/1992 | EP0478869A1 Toolholder clamping device |
| 04/07/1992 | US5102271 Collet-wear reducing drill bit |
| 04/07/1992 | US5102152 Clamping workpieces |
| 04/07/1992 | CA1298493C Chuck |
| 04/01/1992 | EP0266397B1 High speed precision drilling system |
| 03/31/1992 | US5099733 Rotary knife |
| 03/31/1992 | US5099729 Submerged work machine tool |
| 03/31/1992 | CA1298067C Working/assembling device with self-clamping means |
| 03/25/1992 | EP0476378A1 Chucking device |
| 03/21/1992 | WO1992005002A1 Expandable holding device using a fusible alloy |
| 03/19/1992 | WO1992004549A1 A fastener |
| 03/19/1992 | DE4106468C1 Reaming and tapping tool - has tool cutting bit mounted on load-limiting arrangement with spring-loaded balls |
| 03/19/1992 | DE4025745A1 Independent four jaw chuck for automatic operation - has jaw adjustment by stepping motors and final clamping by spindle drawbar mechanism |
| 03/19/1992 | CA2092701A1 Fastener |
| 03/17/1992 | US5096347 Spring clamp with clamped condition holding device |
| 03/17/1992 | US5096345 Balanceable holder for machine tools |
| 03/17/1992 | US5096213 Collet assembly |
| 03/17/1992 | US5096212 Chuck for power tools |
| 03/12/1992 | DE4028830A1 Drilling and cutting tool - is of variable dia. and is designed for working in concrete and similar materials |
| 03/11/1992 | CN1015786B Device on powered handtools for transmitting torque |
| 03/05/1992 | WO1992003242A1 Tool holding fixture |
| 03/04/1992 | EP0472894A1 Clutch appliance for connecting a tool holder for revolving tools to a driving unit of a processing machine |
| 02/27/1992 | DE4026642A1 Adaptor for rigid clamping of boring bars - seats on large dia. spigot coaxial with usual small dia. tool seating in tool-post |
| 02/26/1992 | EP0471808A1 Centrifugal spindle. |
| 02/25/1992 | US5091861 System for automatic finishing of machine parts |
| 02/25/1992 | US5090488 Power tool |
| 02/25/1992 | US5090280 Tool holder assembly with angular adjustment mechanism |
| 02/20/1992 | DE4025944A1 Adjustable bar feed chuck for automatic lathes - has locking pegs preventing collet rotation machined from solid on conical surface of collet |
| 02/19/1992 | EP0471333A2 Automatic setup apparatus |
| 02/19/1992 | EP0471197A1 Clamping device for the axial clamping of two detachable machine parts |
| 02/18/1992 | US5088746 Zero-deflection support chuck |
| 02/13/1992 | DE4024995A1 Hydraulic tool clamping element - has pressure only on narrow shoulder of indicator plunger to allow use of small compliant return spring |
| 02/06/1992 | WO1992001532A1 Main-spindle drive for a machine toole |
| 02/06/1992 | DE4123834A1 Automatic tool-locking mechanism in spindle - has spring acting between spindle and thickened portion on control rod |
| 02/05/1992 | EP0469318A1 Chucking device for a machine-tool |
| 02/04/1992 | US5085540 Endmill with notched shank |
| 02/04/1992 | CA1295160C Quick change spindle adapter for tool holder |
| 01/30/1992 | DE4023591A1 Compact hydraulically actuated three-jaw chuck - has moving cylinder driving chuck jaws through inclined dovetail slides |
| 01/29/1992 | EP0468157A1 Drill chuck |
| 01/29/1992 | EP0468156A2 Drilling chuck |
| 01/29/1992 | EP0468128A1 Drill chuck |
| 01/23/1992 | WO1992000824A1 Device for inserting self-tapping fastening units |
| 01/23/1992 | WO1992000823A1 Test-piece manipulator and appropriate cylindrical test-piece with standard defects for setting ultrasonic test equipment |
| 01/22/1992 | EP0466876A1 Shank for a tool |
| 01/22/1992 | EP0466702A1 Coupling for drilling machine with dust extractor. |
| 01/22/1992 | CN2093707U Rolling type self-gripping drill chuck |
| 01/21/1992 | US5082299 Adjustable rotational coupler |
| 01/21/1992 | US5081889 Workpiece machining system |
| 01/16/1992 | DE4021378A1 Vorrichtung zum bohren oder zum eindrehen von selbstbohrenden befestigern Apparatus for drilling or screw self-drilling fasteners |
| 01/15/1992 | EP0466597A1 Working method for deformable workpieces and application of the method to the working of a cone |
| 01/15/1992 | EP0465540A1 A device for operating a chuck |
| 01/09/1992 | DE4116622A1 Pipe parting and edge chamfering machine |