Variable leverage tool handle

Details Variable leverage tool handle Variable leverage tool handle

1988-01-15

1989-05-02

Schmidt, Frederick R.

Tools

Wrench, screwdriver, or driver therefor

Handle or shank

811777, B25B 2316

Patent

active

048257346

ABSTRACT:
A variable leverage tool handle comprises a handle having first and second elongated parts and a pivotal tongue and clevis joint therebetween, accommodating movement approximately 90.degree. in opposite directions from a normal in-line configuration. The joint includes a detent pin resiliently biased against the tongue for engagement with at least one pin-receiving depression thereon resiliently retaining the first and second handle parts in their normal in-line configuration.

REFERENCES:
patent: 839477 (1906-12-01), Heller
patent: 2068207 (1937-01-01), Toribert
patent: 2182673 (1939-12-01), Magnano
patent: 2572444 (1951-10-01), Carden
patent: 2635660 (1953-04-01), Dawson
patent: 3773094 (1973-11-01), Kuenzel
patent: 3797546 (1974-03-01), McGee
patent: 4000767 (1977-01-01), Geng
patent: 4542667 (1985-09-01), Jang

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