Patents
Patents for B23B 31 - Chucks; Expansion mandrels; Adaptations thereof for remote control (16,028)
01/1998
01/07/1998EP0814931A1 Chuck having formed jaws
01/07/1998EP0814930A1 Tool unit clamping apparatus having a locking mechanism with increased gripping force
01/06/1998US5704745 Chuck sleeve insert for a drill
01/06/1998US5704738 Tool attachment assembly
01/06/1998US5704616 Chuck for use with a manual or powered driver
12/1997
12/31/1997WO1997049515A1 Reverse lever actuated keyless chuck
12/31/1997WO1997049514A1 Chuck with torque limiting mechanism and inclined plane for final tightening
12/30/1997US5702211 Cutting tool coolant device
12/30/1997US5701779 Chuck having formed jaws
12/29/1997EP0813924A1 High-speed assembly connector structure
12/29/1997EP0813923A1 Guide bush and method for forming a hard carbon film on an internal circumferential surface of said bush
12/29/1997EP0813459A1 Drilling tool
12/29/1997EP0813458A1 Positioning drive for use, in particular, in machine tools, and tool head with such a positioning drive
12/23/1997US5700233 For a rolling mill
12/23/1997US5700019 For use in a machine tool
12/23/1997US5700018 Tool bit chuck
12/19/1997WO1997048513A1 Tool-less machine tool chuck
12/19/1997CA2216781A1 Tool-less machine tool chuck
12/18/1997WO1997047436A1 Clamping chuck for a push-in tool
12/18/1997WO1997047420A1 Quick setting and release actuator for work holder
12/17/1997EP0812642A1 Machining spindel
12/17/1997EP0812269A1 Method and apparatus for aligning a cylinder in an engraver
12/17/1997EP0754101B1 Apparatus for holding a toolholder shank
12/17/1997EP0495795B1 Adjustable fastening device
12/16/1997US5697740 Chucking fixture for connecting a tool head and a tool holder to machine tools
12/10/1997EP0810916A1 Lathes
12/10/1997EP0714334B1 Chuck and associated tool
12/09/1997US5694820 Tool unit clamping apparatus having improved short stroke locking mechanism
12/09/1997CA2135922C Quick-change tool holder with center-height adjustment mechanism
12/04/1997DE19622240A1 Clamp shaft holding tool
12/04/1997DE19600636A1 End face mill for machining workpiece
12/03/1997EP0810060A1 Coupling adapter
12/03/1997EP0810049A1 Powered chuck
12/02/1997US5692759 Keyless chuck operation device
12/02/1997CA2100487C Tool bit and tool bit chuck for manually operated tools
11/1997
11/27/1997DE19622297A1 Tension chuck for clamping cylindrical tool shafts
11/25/1997US5690445 High-speed assembly connector structure
11/25/1997US5690323 Holding device for peripherally holding workpieces of any desired outline
11/20/1997DE19619774A1 Processing device, esp. with cutter or abrasive tool for polishing surfaces
11/20/1997DE19618278A1 Tool-holder chuck on spindle
11/19/1997EP0807488A1 Work Support
11/19/1997EP0807481A1 Tool attachment assembly
11/19/1997EP0807004A1 Grinding cup and holder device
11/19/1997CN2267883Y Screwnut-lower-step fitting clamp
11/17/1997CA2181102A1 Universal tool holding device for use with a power-driven, rotatable spindle machine
11/13/1997WO1997041987A1 Centring device for centring a bar-shaped body in the hollow shaft of a machining machine
11/12/1997EP0806264A1 Machine tool with eccentric spindle
11/11/1997US5685549 Chuck assembly for a tool bit
11/05/1997EP0805006A1 Rotating boring tool
11/04/1997US5683212 Clamping assembly for tapered hollow shank of tooling system
10/1997
10/29/1997EP0803316A1 Clamping apparatus
10/29/1997EP0803305A2 Clamping device
10/28/1997US5681208 Method and apparatus for grinding a crankshaft
10/28/1997US5680801 Machining damper and method of using same
10/23/1997DE19615382A1 Motor spindle for machine tool motor e.g. for drilling and cutting machine
10/22/1997CN1162515A Main spindle device for machine tools
10/21/1997US5678967 Apparatus for cutting a workpiece and including a kinematic tool coupling
10/21/1997US5678961 Quick change adapter
10/21/1997US5678292 Portable power tool
10/15/1997EP0800884A2 Workpiece clamping device
10/14/1997US5676030 Multi-spindle CNC lathe
10/14/1997CA2082091C Tool chuck
10/09/1997DE19613680A1 Handpiece for dental use
10/07/1997US5674031 Tool holder in particular quick exchange chuck
10/01/1997EP0798064A1 Clamping device for disc like tools
09/1997
09/30/1997CA2070520C Scroll chuck for lathe
09/24/1997EP0796160A2 Push-type collet and seat assembly
09/23/1997US5669616 Tool chuck
09/18/1997DE19610213A1 Clamping chuck for shaft ends of tool insertion piece, e.g. hexagonal screw driver bit
09/17/1997EP0632755B1 Balanced force workpiece location means
09/16/1997US5667228 Quick change mandrel for an engine lathe etc
09/11/1997DE19608416A1 Machine tool adaptor for repetitive tool placing
09/09/1997US5664793 Quick-change chuck jaws
09/09/1997US5664792 Tool fixing mechanism
09/04/1997WO1997031743A1 Core drill
09/04/1997WO1997031740A2 Counter centrifugal chuck and mounting systems
09/04/1997CA2216846A1 Counter centrifugal chuck and mounting systems
09/03/1997EP0792708A1 Tool clamping means
09/02/1997US5662567 Machine tool
09/02/1997US5662442 Tool clamping mechanism
08/1997
08/30/1997CA2211947A1 Grinder adaptor
08/28/1997WO1997030813A1 Shaft phase control mechanism
08/28/1997WO1997030812A1 Quick-change chuck jaws
08/28/1997CA2218698A1 Quick-change chuck jaws
08/27/1997EP0791422A1 Drill chuck
08/27/1997EP0693984B1 Cutting tool
08/27/1997EP0636055B1 A tool assembly
08/26/1997US5661565 Method and apparatus for aligning a cylinder in an engraver
08/26/1997US5660510 For supplying a coolant for cooling and an air for cleaning
08/26/1997US5660400 Chuck and associated tool
08/26/1997US5660361 Rotary device for supporting receptacles
08/19/1997US5658192 Arrangement and corresponding adapter for receiving a rotating body in a centered and axially fixed manner
08/13/1997EP0504165B1 Radial locator mechanism for a tool holder assembly
08/06/1997EP0787549A1 Main spindle device for machine tools
08/06/1997CN1156423A Keyless chuck
07/1997
07/31/1997WO1997027020A1 Tool chuck
07/30/1997CN1155862A Machine tool collet with axial stop
07/30/1997CN1155861A Tapping collet
07/30/1997CN1155860A Quick release chuck device
07/30/1997CN1155859A Quick release chuck device