Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 279/133
Name: Chucks or sockets > With centering means
Description: A device including means for ensuring that the object is concentrically aligned with the chuck.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8550470 Positioning apparatus, a substrate processing apparatus and method for fixing a reference member Oct. 8, 2013
8517390 Method and device for centering and clamping a workpiece in a balancing machine Aug. 27, 2013
8359727 Method and device for centering and clamping a workpiece in a balancing machine Jan. 29, 2013
8262098 Rotary tool system with centering member Sep. 11, 2012
8258752 Integrated PMOS transistor and Schottky diode and charging switch circuit employing the integrated device Sep. 4, 2012
8167316 Clamping head provided with floating clamping jaws May. 1, 2012
8157271 Floating chuck mechanism Apr. 17, 2012
7862050 Centering process in chucking work and apparatus therefor Jan. 4, 2011
7648132 Clamping apparatus for releasably fixing a pallet Jan. 19, 2010
7563061 Self-centering drill bit chuck Jul. 21, 2009
7543394 Exchanging device Jun. 9, 2009
7472633 Transmission apparatus for balance test operation Jan. 6, 2009
7469484 Device and method for the centrally tightening rotatingly drivable parts Dec. 30, 2008
7424776 Method for machining a workpiece Sep. 16, 2008
7415766 Method and apparatus for processing/machining a vehicle wheel/rim preform Aug. 26, 2008
7365924 Sight tube pivot assembly Apr. 29, 2008
7303195 Clamping apparatus with a chuck and a pallet releasably attachable thereto Dec. 4, 2007
7243923 Centering drill chuck Jul. 17, 2007
6994000 Fixture and locator device for supporting a rotatable member Feb. 7, 2006
6948720 Computer controlled positioning table Sep. 27, 2005
6916026 Powered turntable with universal, self-adjusting chuck for holding auto wheels and the like for polishing Jul. 12, 2005
6869083 Eccentric work piece holder and method of making same Mar. 22, 2005
6824142 Method of alignably supporting a work piece for rotary movements Nov. 30, 2004
6679503 Chuck unit for machine tool Jan. 20, 2004
6674041 Sintered holder for a workpiece or tool Jan. 6, 2004
6603089 Quick release chuck for electrodes Aug. 5, 2003
6585573 Device for the tailstock end centering and clamping of a workpiece with a circular-cylindrical end Jul. 1, 2003
6575476 Chuck for holding a hub assembly Jun. 10, 2003
6568694 Adjustable workholding jaw assemblies May. 27, 2003
6554291 Housing and hub for an apparatus for securing a workpiece to a rotatable machine member Apr. 29, 2003
6460863 Welding fixture Oct. 8, 2002
6378877 Apparatus for clamping a work piece Apr. 30, 2002
6367814 Apparatus for clamping a work piece Apr. 9, 2002
6289776 Method and apparatus for machining bearing housing Sep. 18, 2001
6279919 Apparatus for securing a workpiece to a rotatable machine member Aug. 28, 2001
6219893 Coupling for clamping a pallet Apr. 24, 2001
6199873 Device for centering and gripping, particularly of automobile bodywork parts Mar. 13, 2001
6186517 Pilot tool for centering and clamping Feb. 13, 2001
6145849 Disk processing chuck Nov. 14, 2000
6142487 Centering and holding apparatus and method using inclined surface Nov. 7, 2000
6123341 Chuck assembly Sep. 26, 2000
6116617 Multiple-jaw chuck for a large workpiece Sep. 12, 2000
6062933 Cathode ray tube and manufacturing apparatus for the same May. 16, 2000
6053083 Turning and boring machine with double centering positioners Apr. 25, 2000
6036198 Coupling for attaching a tool to a chuck Mar. 14, 2000
6036197 Device for clamping and driving a pre-positioned work piece Mar. 14, 2000
5970829 Apparatus and method for machining a hollow generally cylindrical workpiece Oct. 26, 1999
5957636 Quick change tool locking and alignment system Sep. 28, 1999
5951025 Method for fixing a clamping attachment on a workpiece and device for implementing the method Sep. 14, 1999
5944329 Reversible micromachining locator Aug. 31, 1999

1 2 3










 
 
  Recently Added Patents
Flame-protected impact-modified polycarbonate compositions
Laser protection polymeric materials
Method, apparatus, computer program, and computer readable storage media for controlling the insertion of tab sheets into a print job
Systems and methods for printing images outside a normal color gamut in image forming devices
Projector
Method for restricting the use of an application program, system for authenticating the user of a measuring apparatus, authentication server, client apparatus and storage medium
Methods and apparatus for voltage selection for a MOSFET switch device
  Randomly Featured Patents
Slip hitch for a snow plow
Method of treating peripheral neuropathies of the feet and legs
Client/server database system
Armrest torque control
Method for forming non-volatile memory with shield plate for limiting cross coupling between floating gates
Pulse-width modulated, linear audio-power amplifier
Pyrazolesulfonylurea derivatives, preparation thereof, herbicide containing said derivative as active ingredient and herbicidal method by use thereof
Chair
Compensation of high frequency banding in printing systems
Meat manipulation tool with transparent grip