Electrical enclosure wrench

Details Electrical enclosure wrench Electrical enclosure wrench

1989-08-04

1990-07-10

Meislin, D. S.

Tools

Wrench, screwdriver, or driver therefor

Rigid jaws

811251, 811772, 811774, B25B 1306

Patent

active

049399608

ABSTRACT:
An electrical enclosure wrench which has a pair of crossbar shanks (20) forming a cross, each end containing a square tip (22) and a ball detent (24). A parking stand (26) is located between each shank, also having tips and detent as above. The center of the wrench is joined by welding, using a forged center (36) or a pair of conformal plates (42) riveted together. Each square tip contains a different tool head socket (34) having a specialized shape to fit an electrical enclosure lid or door. The sockets may be removed or interchanged, as desired, and the wrench is used with the crossbar becoming the lever and also may be spun to rotate the fastener in place.

REFERENCES:
patent: D160645 (1950-10-01), Milo
patent: D276124 (1984-10-01), Liu
patent: 910789 (1909-01-01), Cunningham
patent: 2644359 (1953-07-01), Lydle
patent: 3276299 (1966-10-01), Halburian
patent: 4125913 (1978-11-01), Lewis
patent: 4236266 (1980-12-01), Hannah et al.
patent: 4291425 (1981-09-01), Sweitzer
patent: 4620462 (1986-11-01), Parker

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