Ratchet wrench

Tools – Wrench – screwdriver – or driver therefor – Handle clutched to head

Patent

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Details

8117785, B25B 1346

Patent

active

055820808

ABSTRACT:
The wrench includes a body with a head and a radial handle. The handle includes a rear segment adjacent the head and an outer segment for gripping by the hand. Mounted in the head is a spindle for releasably holding a socket, and a ratchet pawl. A pair of links are mounted in the body of the handle, one for each the releasing function and actuating the ratchet pawl, extending through the rear position and having pushbuttons exposed to the exterior at the juncture of the segments, for actuation by the same hand that holds the wrench.

REFERENCES:
patent: 4218940 (1980-08-01), Main
patent: 4300413 (1981-11-01), Garofalo
patent: 4445404 (1984-05-01), Parker
patent: 4589307 (1986-05-01), Parker
patent: 4848196 (1989-07-01), Roberts
patent: 5000066 (1991-03-01), Gentiluomo

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