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Class Information
Number: 279/62
Name: Chucks or sockets > Socket type > Obliquely guided reciprocating jaws > Threaded sleeve and jaw > Conical sleeve
Description: Devices , wherein the sleeve is internally cone shaped.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8678400 Locking chuck Mar. 25, 2014
8641048 Chuck with sleeve having metal insert Feb. 4, 2014
8616561 Locking chuck Dec. 31, 2013
8511692 Drill chuck Aug. 20, 2013
8459905 Tool chuck with sleeve and clutch mechanism to remove operator variability Jun. 11, 2013
8387995 Chuck Mar. 5, 2013
8387719 Mechanical assembly for a power tool Mar. 5, 2013
8376371 Locking chuck jaws Feb. 19, 2013
8371779 Locking chuck Feb. 12, 2013
8328205 Locking chuck Dec. 11, 2012
8282321 Chuck lever for a drill Oct. 9, 2012
8215649 Drill chuck Jul. 10, 2012
8191902 Drill chuck Jun. 5, 2012
8141883 Self-locking mechanism of manually tightened drill chuck Mar. 27, 2012
8075229 Multi-speed drill and chuck assembly Dec. 13, 2011
8061719 Lockable drill chuck Nov. 22, 2011
8057134 Chuck assembly Nov. 15, 2011
8029000 Chuck Oct. 4, 2011
7997587 Drill chuck Aug. 16, 2011
7984913 Locking chuck Jul. 26, 2011
7976253 Locking chuck Jul. 12, 2011
7972093 One-way clutch and a clamping structure for a handled tool using the same Jul. 5, 2011
7946594 Drill chuck locked through an inclined wedge surface May. 24, 2011
7900937 Locking chuck Mar. 8, 2011
7896356 Drill chuck with two-stage gripping Mar. 1, 2011
7891918 Drill Feb. 22, 2011
7845651 Locking chuck Dec. 7, 2010
7837200 Chuck Nov. 23, 2010
7824136 Drill driver with chuck-mounted drill accessories Nov. 2, 2010
7757374 Keyless chuck with automatic and manual locking Jul. 20, 2010
7753381 Tool chuck with sleeve and clutch mechanism to remove operator variability Jul. 13, 2010
7748719 Drill chuck Jul. 6, 2010
7722300 Chuck with internal geared tightening mechanism May. 25, 2010
7722054 Chuck with torque indicator May. 25, 2010
7708288 Locking chuck May. 4, 2010
7699566 Tool chuck with sleeve and clutch mechanism Apr. 20, 2010
7690871 Locking chuck Apr. 6, 2010
7658574 Three position selector for automated chuck Feb. 9, 2010
7654539 Locking drill chuck Feb. 2, 2010
7644931 Drill chuck with adjustment-sleeve lock Jan. 12, 2010
7645101 Chuck with internally threaded jaw in a PTO application Jan. 12, 2010
7637510 Chuck with gripping mechanism stop Dec. 29, 2009
7581907 Clamping structure for a handled tool Sep. 1, 2009
7530576 Non-impact keyless chuck May. 12, 2009
7527273 Locking chuck May. 5, 2009
7520512 Drill chuck Apr. 21, 2009
7503734 Drill chuck actuator Mar. 17, 2009
7497444 Chuck device Mar. 3, 2009
7491020 Three position selector for automated chuck Feb. 17, 2009
7481608 Rotatable chuck Jan. 27, 2009

1 2 3 4 5 6










 
 
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