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Class Information
Number: 279/58
Name: Chucks or sockets > Socket type > Loose jaws > Fixed cam and moving jaws
Description: Devices , wherein the jaws are movable longitudinally into wedging contact with the socket to close the jaws.

Sub-classes under this class:

Class Number Class Name Patents
279/59 Threaded sleeve and body 14

Patents under this class:

Patent Number Title Of Patent Date Issued
8678262 Quick-clamping mechanism for electric hammer Mar. 25, 2014
7641202 End effector with moveable jaw assembly to manipulate an article Jan. 5, 2010
6843484 Quick change chuck Jan. 18, 2005
6149165 Collet assembly and manufacturing process Nov. 21, 2000
5979911 Procedure for fastening an object and a hydraulic fastening apparatus Nov. 9, 1999
5957467 Clamping chuck Sep. 28, 1999
5947485 Collet assembly and manufacturing process Sep. 7, 1999
5934688 Quick setting and release actuator for work holder Aug. 10, 1999
5921563 Quick release integrated collet and chuck device Jul. 13, 1999
5918886 Keyless drill chuck Jul. 6, 1999
5820136 Quick release integrated collet and chuck device Oct. 13, 1998
5788249 Cutting tool chuck for chucking cutting tool Aug. 4, 1998
5743539 Quick setting and release actuator for work holder Apr. 28, 1998
5284348 Apparatus for cutting ocular lens materials Feb. 8, 1994
5160150 Chuck Nov. 3, 1992
5096213 Collet assembly Mar. 17, 1992
4858938 Two piece collet with interlocking collet segments Aug. 22, 1989
4856797 Chuck for gripping a workpiece Aug. 15, 1989
4632614 Composite tool unit for chip-removing machining Dec. 30, 1986
4214766 Collet Jul. 29, 1980
4093247 Chuck Jun. 6, 1978
4088333 Jaws, guiding base plates and adjusting mechanism for chucks May. 9, 1978
3964644 Adhesive dispensing apparatus Jun. 22, 1976
3961800 Stub collet Jun. 8, 1976

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