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Class Information
Number: 279/57
Name: Chucks or sockets > Socket type > Loose jaws > Moving-cam actuator > Reciprocating cam sleeve
Description: Devices wherein a longitudinally-sliding sleeve wedges the jaws by cam action upon the inserted article.










Patents under this class:

Patent Number Title Of Patent Date Issued
8678262 Quick-clamping mechanism for electric hammer Mar. 25, 2014
8075001 Chuck and rotary orienting device Dec. 13, 2011
7726031 Knife system Jun. 1, 2010
6726221 Dead length collet chuck assembly Apr. 27, 2004
6719303 Drill string chuck Apr. 13, 2004
6533292 Pull-to-close collet chuck Mar. 18, 2003
RE37397 Collet Oct. 2, 2001
6264208 Chuck assembly Jul. 24, 2001
6257595 Collect chuck with quick-change cap Jul. 10, 2001
6059336 Hydraulically actuated mechanical coupler May. 9, 2000
5921561 Collet assembly Jul. 13, 1999
5613692 Collet Mar. 25, 1997
5414888 Grip handle chuck May. 16, 1995
5037254 Tool clamping device Aug. 6, 1991
5029881 Jaw teeth with elastomeric connector Jul. 9, 1991
4997325 Chuck for axially clamping two machine parts which are releasable from each other Mar. 5, 1991
4971340 Collet Nov. 20, 1990
4867463 Quick release collet Sep. 19, 1989
4858938 Two piece collet with interlocking collet segments Aug. 22, 1989
4799696 Chuck closing mechanism for automatic screw machine Jan. 24, 1989
4736957 Stressing arrangement Apr. 12, 1988
4604009 Tool retention mechanism Aug. 5, 1986
4595363 Dental handpiece having means for opening and closing a chuck Jun. 17, 1986
4374481 Adjustable socket with detachable or lockable engaging handle component Feb. 22, 1983
4063488 Tool chuck Dec. 20, 1977
4014558 Chuck-closing mechanism for automatic screw machine Mar. 29, 1977
3992019 Drill head with locking chuck Nov. 16, 1976
3937500 Device for connecting telescoping pipes Feb. 10, 1976











 
 
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