Socket driving tool

Details Socket driving tool Socket driving tool

2006-08-28

2008-10-14

Shakeri, Hadi (Department: 3723)

Tools

Wrench, screwdriver, or driver therefor

Handle or shank

C081S125000, C081S124400, C081S177400

Reexamination Certificate

active

07434494

ABSTRACT:
A socket driving tool (10) that is designed to be inserted to a chuck (92) attached to an electric motor (94) or to a handle (96). The tool (10) is comprised of four major elements: a drive shaft (12), a magnet (18) attached to the front end (14) of the drive shaft (12), and a pair of sockets (50) consisting of a first socket (52) and a second socket (54). Preferably, the first socket (52) has a first fastener cavity (62) having a 5/16-inch (7.937 mm) opening, and a second fastener cavity (72) having a ¼-inch (6.350 mm) opening. The second socket (54) has a first fastener cavity (62) having a ⅜-inch (9.525 mm) opening, and a second fastener cavity (72) having a 7/16-inch (11.113 mm) opening. The socket pair (50) is designed to be arranged on the drive shaft (12) in four different configurations that provide four fastener gripping diameters. The four gripping diameters allow four different diameter fasteners (90) to be tightened or loosened by the socket driving tool (10).

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patent: 7124665 (2006-10-01), Chen

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