Tools – Wrench – screwdriver – or driver therefor – Handle or shank
Patent
1985-06-11
1986-04-15
Jones, Jr., James L.
Tools
Wrench, screwdriver, or driver therefor
Handle or shank
403109, B25B 1300
Patent
active
045819580
ABSTRACT:
An extensible handle assembly for a ratchet wrench or similar tool includes a tubular handle member with a central hole down its length and a tool-engaging shank extending through the central hole of the handle member. The shank is slidable in the handle member between extended and retracted positions, and includes a detent to engage the shank at each of those positions. A plug that extends through the central hole from the rearward end of the handle member permits disassembly of the shank from the handle member, restricts movement of the shank outwardly from the forward end of the handle member and restricts axial rotation of the shank.
REFERENCES:
patent: 2869410 (1959-01-01), Prichard
patent: 3526040 (1970-09-01), Young
patent: 4070932 (1978-01-01), Jeannette
patent: 4079978 (1978-03-01), McMullin
patent: 4376397 (1983-03-01), Newby et al.
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