Foldable cross wrench

Details Foldable cross wrench Foldable cross wrench

1983-07-25

1985-03-19

Smith, James G.

Tools

Wrench, screwdriver, or driver therefor

Handle or shank

B25B 1300

Patent

active

045051712

ABSTRACT:
The foldable cross wrench has four wrench members pivoted to a coupling member the wrench members can be stretched into a cross shape, and secured in stretched position by a cap member which is provided with keys to engage with key ways on the wrench members. When the wrench is not used, the cap member is rotated to a position where the keys are not engaged with the key ways on wrench members so that the wrench members can be pivoted to a folded position.

REFERENCES:
patent: 2738694 (1956-03-01), Boatright
patent: 2939351 (1960-06-01), Falk
patent: 3587366 (1971-06-01), Klein
patent: 4236266 (1980-12-01), Hannah et al.

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