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Browse by Category: Main > Tools & Hardware
Class Information
Number: 279/64
Name: Chucks or sockets > Socket type > Obliquely guided reciprocating jaws > Threaded sleeve and body
Description: Devices wherein a sleeve threaded to the chuck-body engages the jaws and moves them.










Patents under this class:

Patent Number Title Of Patent Date Issued
8056906 Self-tightening drill chuck Nov. 15, 2011
7726917 Power drill Jun. 1, 2010
7707916 Adjustable socket May. 4, 2010
7641202 End effector with moveable jaw assembly to manipulate an article Jan. 5, 2010
7216873 Drill chuck May. 15, 2007
6641145 Miniature drill chuck Nov. 4, 2003
6626615 Chuck for chucking a small bit and table drill with the same Sep. 30, 2003
6241260 Spring-loaded quick clamp chuck Jun. 5, 2001
5685549 Chuck assembly for a tool bit Nov. 11, 1997
5540124 Adjustable gripping device Jul. 30, 1996
5407215 Chuck assembly for holding releasably a bit member Apr. 18, 1995
5031925 Keyless chuck for rotary tool Jul. 16, 1991
5000065 Jaw assembly for power tongs and like apparatus Mar. 19, 1991
4902025 Self-clamping or self-tightening chuck Feb. 20, 1990
4892016 Adjustable socket Jan. 9, 1990
4726719 Drill chuck and tool for rotary drilling and rotary percussion drilling Feb. 23, 1988
4695065 Keyless chuck for rotary tool Sep. 22, 1987
4655464 Drill chuck for a hand-held device Apr. 7, 1987
4652187 Clamping chuck for holding drilling and/or cutting tools Mar. 24, 1987
4608887 Adjustable socket including rotatable adjuster Sep. 2, 1986
4575108 Drill chuck attachments Mar. 11, 1986
4563013 Drill chuck for a hand-held drilling device Jan. 7, 1986
4527809 Quick action keyless drill chuck Jul. 9, 1985
4508180 Cylindrical guide member for an impacting mechanism in a hammer drill Apr. 2, 1985
4366732 Adjustable socket wrench Jan. 4, 1983
4305597 Keyless self-tightening chuck Dec. 15, 1981
4302021 Nonloosening chuck Nov. 24, 1981
4275893 Self-tightening keyless chuck Jun. 30, 1981
4266789 Machine tool chuck May. 12, 1981
4260169 Keyless chuck Apr. 7, 1981
4252333 Keyless chuck Feb. 24, 1981
4213623 Nonloosening drill chuck Jul. 22, 1980
4154450 Drill chucks May. 15, 1979
4097054 Drill chucks Jun. 27, 1978
3970323 Chuck for drill Jul. 20, 1976











 
 
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