| Patents for B23B 31 - Chucks; Expansion mandrels; Adaptations thereof for remote control (16,028) |
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| 11/12/1992 | DE4114884A1 Lathe chuck with sliding disc - has jaw bodies held initially by pistons against face on disc |
| 11/11/1992 | EP0512230A2 Changing device for lathe chuck clamping jaws |
| 11/11/1992 | EP0512217A2 Apparatus for coupling tool holders |
| 11/10/1992 | US5161924 Method and tool for concentric backchamfering on a turning machine |
| 11/10/1992 | CA2045829A1 Apparatus for coupling tool holders |
| 11/03/1992 | US5160151 Self centering chuck |
| 11/03/1992 | US5160150 Chuck |
| 10/27/1992 | US5158408 Chuck device |
| 10/27/1992 | US5158407 Device for the connection of two tool portions of machine tools |
| 10/27/1992 | US5158308 Device for clampingly centering |
| 10/27/1992 | US5158307 Chuck for machine tools |
| 10/27/1992 | US5158306 Drill chuck |
| 10/22/1992 | DE4117350C1 Double-wall cylinder forming clamp - includes elastomer sleeve forming pressure chamber |
| 10/21/1992 | EP0509143A1 Tapping apparatus |
| 10/20/1992 | US5156043 Hydraulic chuck |
| 10/20/1992 | US5155898 Rotary chuck soft jaws |
| 10/15/1992 | WO1992017305A1 Chuck |
| 10/14/1992 | EP0508710A1 Surgical reamer |
| 10/14/1992 | EP0508152A2 Cutting tool |
| 10/13/1992 | US5154686 Tool holder with protective hood |
| 10/13/1992 | US5154105 Pick off attachment for automatic multiple spindle machines |
| 10/11/1992 | CA2061833A1 Surgical reamer |
| 10/08/1992 | DE4218835A1 Angular drilling head with integral chuck for hand drill - has bevel gear arrangement which acts directly on chuck offset at angle to drive axis |
| 10/08/1992 | DE4110894A1 Spannfutter Chuck |
| 10/08/1992 | DE4110857A1 Adaptor for cylindrical tool holder to be held in tapered hole - has locking mechanism between two conical adaptor pieces to clamp tool holder in machine spindle |
| 10/08/1992 | DE4110720A1 Coupling between tool-holder and machine tool |
| 10/07/1992 | EP0507147A1 Coupling |
| 10/06/1992 | US5152631 Positive-engaging coupling for a portable handheld tool |
| 10/06/1992 | US5152541 Chuck |
| 10/04/1992 | CA2064917A1 Interface |
| 10/01/1992 | WO1992016326A1 Machine tool |
| 10/01/1992 | DE4110001A1 Power actuated chuck for lathe - has internal levers to enable centrifugal force of compensating weights to increase clamping force |
| 09/30/1992 | EP0505537A1 Tool holder with a passage for coolant. |
| 09/29/1992 | US5150995 Coupling for a detachable fixing of components at appropriate carrier members |
| 09/29/1992 | US5150994 Spindle means of machine center |
| 09/23/1992 | EP0340310B1 Chuck for tools |
| 09/22/1992 | US5149111 Distortion-free expansion/contraction arbor or chuck assembly |
| 09/22/1992 | CA1307682C Method and apparatus for locating and clamping a workpiece, such as a piston, prior to rotating same in a machining operation |
| 09/17/1992 | WO1992015418A1 Distortion-free expansion/contraction arbor or chuck assembly |
| 09/17/1992 | DE4107864A1 Quick-change adaptor for taps - has eccentrically mounted locking ring with eccentric hole whose edge engages circumferential groove in tool shank |
| 09/16/1992 | EP0504100A1 Reamer with exchangeable cutting head |
| 09/15/1992 | US5147165 Centrifugal spindle |
| 09/09/1992 | EP0393134B1 Protective cap for a tool holder |
| 09/09/1992 | CN1064232A Tool bit and tool bit holder |
| 09/08/1992 | US5145194 Impact tool chuck |
| 09/08/1992 | US5145193 Lockable drill chuck |
| 09/08/1992 | US5145192 Lockable drill chuck |
| 09/08/1992 | US5144772 Method and apparatus for angularly indexing a crankshaft |
| 09/03/1992 | WO1992014573A1 Collet-wear reducing drill bit |
| 09/03/1992 | DE4106129A1 Drill chuck - has toothed locking ring cam lifted from engagement with jaw adjusting sleeve when ring is turned |
| 09/02/1992 | EP0501636A1 Cutting tool holding assembly |
| 09/02/1992 | EP0500617A1 Process and device for monitoring the workpiece-gripping force in machine tools |
| 09/02/1992 | EP0343164B1 Lock rod and apparatus for holding a toolholder |
| 09/02/1992 | CN2114526U Circumference shaft hole fixing soft claw |
| 09/02/1992 | CN2114525U Three jaw centralization automatic chuck |
| 09/01/1992 | US5143687 Rapid change wedge chuck with positive lock |
| 09/01/1992 | US5143686 Chuck with four differential jaws |
| 09/01/1992 | US5143495 Coupling system for machine tools |
| 08/27/1992 | DE4105515A1 Quick change chuck for rotational tools - has centralising balls caged in chuck sleeve and clamping between tool and tapered grooves in spindle bore |
| 08/26/1992 | EP0500489A2 Tool and toolholder for hand held machine |
| 08/26/1992 | EP0500344A1 Core drill |
| 08/26/1992 | EP0499807A1 Clamping device for the shaft of a workpiece blank |
| 08/25/1992 | US5141370 High precision tool holder |
| 08/25/1992 | US5141239 Scroll chuck for lathe |
| 08/25/1992 | US5140739 Spindle unit and tool clamping device therein for machine tools |
| 08/18/1992 | US5139277 Rapidly convertible chuck adapters |
| 08/18/1992 | CA1306327C Drive bar attachment for threading machines |
| 08/13/1992 | DE4128446C1 Standard stem for rotary machining tools - has outer, precise fitting cylinder for setting into retaining aperture in spindle |
| 08/13/1992 | DE4103552A1 Bar lathe with adjustable dia. guide bush - has slit guide bush which is closed onto bar by pressure of adjusting ring on tapered end section |
| 08/12/1992 | CN2112463U Multi-function braking type self-clinching clamping apparatus for drill |
| 08/11/1992 | US5137401 Device for connecting two tool parts |
| 08/11/1992 | US5137289 Chuck |
| 08/11/1992 | US5137287 Pivoted chucking jaws with low friction rollers |
| 08/06/1992 | DE4102749A1 Drawbar actuator with clear spindle bore - has only cup spring assembly and drawbar rotating with spindle while hydraulic release mechanism remains fixed |
| 08/06/1992 | DE4102711A1 High precision automatic tool location and clamping system - has tool shank in form of stepped cylinder locating matching bore of spindle nose |
| 08/05/1992 | EP0496967A2 Chucking device for machine tool with rotating chucking cylinder |
| 08/05/1992 | EP0496840A1 Tool holding fixture. |
| 08/05/1992 | CN1063250A Improved non-impact keyless tool chuck sleeve |
| 08/04/1992 | US5135242 Adjustable chuck for gripping workpieces of different sizes at controlled pressures |
| 08/04/1992 | US5135241 Non-impact keyless tool chuck sleeve |
| 07/29/1992 | EP0496088A2 Workpiece-measuring device |
| 07/29/1992 | EP0495795A1 Adjustable fastening device |
| 07/28/1992 | US5133565 Expanding collet |
| 07/28/1992 | US5133538 Table for securing a pallet supporting a workpiece to machine tools |
| 07/28/1992 | CA1305648C Apparatus for machining a workpiece of wood, in particular wooden beams |
| 07/23/1992 | DE4101545A1 Universal ultrasonic welding machine - has overall programmed control system, with manual arm holding ultrasonic generator, converter, booster and sonotrode to act on workpiece below |
| 07/22/1992 | EP0495416A1 Improved non-impact keyless tool chuck sleeve |
| 07/19/1992 | CA2059436A1 Non-impact keyless tool chuck sleeve |
| 07/16/1992 | DE4113449C1 Chuck mandrel for work with prismatic aperture - has balls, allocated to expanding face(s), independently movable in peripheral direction |
| 07/16/1992 | DE4100821A1 Machine tool spindle with built-in actuation of chuck - has sleeve in bore which can be unlocked from spindle to allow nut driving drawbar to be rotated |
| 07/14/1992 | US5129662 Chuck |
| 07/07/1992 | US5127780 Expandable holding device using a fusible alloy |
| 07/01/1992 | EP0492729A1 Tool holder |
| 07/01/1992 | EP0172850B2 Apparatus for coupling a first member to a second member |
| 06/30/1992 | US5125777 Rotary tool |
| 06/30/1992 | US5125776 Hydraulic clamping device |
| 06/30/1992 | US5125673 Non-impact keyless chuck |
| 06/30/1992 | US5125142 Turret head |
| 06/25/1992 | WO1992010319A1 Drill chuck |
| 06/25/1992 | DE4139073A1 Built-in spanner for changing circular saw blades - has sliding bolt engaging and locking spindle while co-axial sleeve engages and loosens clamping nut |