Quick releasable ground and rod clamp for welding

Details Quick releasable ground and rod clamp for welding Quick releasable ground and rod clamp for welding

1988-02-08

1989-04-11

Shaw, Clifford C.

Electric heating

Metal heating

By arc

81368, 219136, 439 92, 439269, 439437, B23K 928, B23K 932

Patent

active

048209015

ABSTRACT:
A quick releasable clamp for welder's ground and rod connections, characterized by a thumb operable release lever releasing an adjustable toggle link, wherein the opposed jaws have toothed engagement buried into a work piece clamped by extended lever arms having resilience for reserved clamping energy, and alternately wherein the opposed arms have wedging action to position a rod normal to the disposition of the clamp, and wherein the cable conductor is anchored remote from its terminal electrical fitting to the frame of the clamp.

REFERENCES:
patent: 544268 (1895-01-01), Unsinger et al.
patent: 2500590 (1950-03-01), Ward et al.
patent: 2630729 (1953-03-01), Arner
patent: 2818495 (1957-12-01), Zoethout et al.
patent: 2873357 (1959-02-01), Landis
patent: 3188602 (1965-06-01), Toedtman
patent: 3234497 (1966-02-01), Condry
patent: 3840843 (1974-10-01), Izraele
patent: 3988051 (0000-01-01), Robinson
patent: 4386542 (1983-06-01), Verna
patent: 4541312 (1985-09-01), Petersen

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