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Self-centering drill bit chuck

US7563061 - Jul 21, 2009

Exchanging device

US7543394 - Jun 09, 2009

Method and device for centering and clamping a workpiece in a balancing machine

US20090014968 - Jan 15, 2009

Transmission apparatus for balance test operation

US7472633 - Jan 06, 2009

Device and method for the centrally tightening rotatingly drivable parts

US7469484 - Dec 30, 2008

Method for machining a workpiece

US7424776 - Sep 16, 2008

Method and apparatus for processing/machining a vehicle wheel/rim preform

US7415766 - Aug 26, 2008

Drill bit pipe clamp/ end cap drill bit

US20080106047 - May 08, 2008

Sight tube pivot assembly

US7365924 - Apr 29, 2008

Clamping apparatus with a chuck and a pallet releasably attachable thereto

US7303195 - Dec 04, 2007

Inner and outer diameter chuck for a laser cutting/engraving rotary fixture

US20070205568 - Sep 06, 2007

Centering drill chuck

US7243923 - Jul 17, 2007

Clamping and centering device for work pieces, having a hook-shaped clamping member

US20060208431 - Sep 21, 2006

Self-centering drill bit chuck

US20060192352 - Aug 31, 2006

Fixture and locator device for supporting a rotatable member

US6994000 - Feb 07, 2006

Computer controlled positioning table

US6948720 - Sep 27, 2005

Powered turntable with universal, self-adjusting chuck for holding auto wheels and the like for polishing

US6916026 - Jul 12, 2005

Eccentric work piece holder and method of making same

US6869083 - Mar 22, 2005

Method of alignably supporting a work piece for rotary movements

US6824142 - Nov 30, 2004

Chuck unit for machine tool

US6679503 - Jan 20, 2004

Sintered holder for a workpiece or tool

US6674041 - Jan 06, 2004

Centering mechanism, centering unit, semiconductor manufacturing apparatus, and centering method

US20030160401 - Aug 28, 2003

Quick release chuck for electrodes

US6603089 - Aug 05, 2003

Device for the tailstock end centering and clamping of a workpiece with a circular-cylindrical end

US6585573 - Jul 01, 2003

Chuck for holding a hub assembly

US6575476 - Jun 10, 2003

Adjustable workholding jaw assemblies

US6568694 - May 27, 2003

Housing and hub for an apparatus for securing a workpiece to a rotatable machine member

US6554291 - Apr 29, 2003

Welding fixture

US6460863 - Oct 08, 2002

Apparatus for clamping a work piece

US6378877 - Apr 30, 2002

Apparatus for clamping a work piece

US6367814 - Apr 09, 2002

Housing and hub for an apparatus for securing a workpiece to a rotatable machine member

US20010026052 - Oct 04, 2001

Method and apparatus for machining bearing housing

US6289776 - Sep 18, 2001

Apparatus for securing a workpiece to a rotatable machine member

US6279919 - Aug 28, 2001

Coupling for clamping a pallet

US6219893 - Apr 24, 2001

Device for centering and gripping, particularly of automobile bodywork parts

US6199873 - Mar 13, 2001

Pilot tool for centering and clamping

US6186517 - Feb 13, 2001

Disk processing chuck

US6145849 - Nov 14, 2000

Centering and holding apparatus and method using inclined surface

US6142487 - Nov 07, 2000

Chuck assembly

US6123341 - Sep 26, 2000

Multiple-jaw chuck for a large workpiece

US6116617 - Sep 12, 2000

Cathode ray tube and manufacturing apparatus for the same

US6062933 - May 16, 2000

Coupling for attaching a tool to a chuck

US6036198 - Mar 14, 2000

Device for clamping and driving a pre-positioned work piece

US6036197 - Mar 14, 2000

Apparatus and method for machining a hollow generally cylindrical workpiece

US5970829 - Oct 26, 1999

Quick change tool locking and alignment system

US5957636 - Sep 28, 1999

Method for fixing a clamping attachment on a workpiece and device for implementing the method

US5951025 - Sep 14, 1999

Reversible micromachining locator

US5944329 - Aug 31, 1999

Centering template for concentric grinding

US5919083 - Jul 06, 1999

Adjustable machine tool assembly

US5915896 - Jun 29, 1999

Compliant flange holding apparatus

US5868401 - Feb 09, 1999

items / page

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Apparatus machining (3)

Fixture (3)

Self-centering-drill-bit-chuck - self-centering drill bit chuck (2)

Manufacturing apparatus (2)

Chuck for holding (2)

Holding apparatus (2)