Socket wrench/adaptor combination

Details Socket wrench/adaptor combination Socket wrench/adaptor combination

2008-09-09

2008-09-09

Thomas, David B (Department: 3723)

Tools

Wrench, screwdriver, or driver therefor

Handle or shank

C081S177400, C081S490000

Reexamination Certificate

active

11622122

ABSTRACT:
A combination includes a socket wrench and an adaptor. The socket wrench includes a handle having a head portion. The head portion includes a drive column for driving a socket. The handle includes an open end in which a coupling member is securely mounted. The adaptor is removably engaged with one of the drive column of the head portion and the coupling member. The adaptor includes a coupling portion for releasable engagement with the drive column of the head portion. The adaptor further includes a drive portion having a specification different from that of the drive column. The drive portion can be used to engage with another socket having a size different from that of the socket driven by the drive column.

REFERENCES:
patent: 5148724 (1992-09-01), Rexford
patent: 5522287 (1996-06-01), Chiang
patent: 5943924 (1999-08-01), Jarvis
patent: 6161454 (2000-12-01), Chaconas
patent: 6263766 (2001-07-01), Jarvis
patent: 6324947 (2001-12-01), Jarvis
patent: 6659997 (2003-12-01), Casutt
patent: 7171874 (2007-02-01), Huang
patent: 7258046 (2007-08-01), Fruhm et al.

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