Battery clamp

Details Battery clamp Battery clamp

1991-04-24

1995-04-18

Pirlot, David

Electrical connectors

Metallic clamp-type connector for storage battery terminal

Deformable c- or u-clamp

439765, H01R 442

Patent

active

054073693

ABSTRACT:
Battery clamp including a nut molded into one of the clamping arms and a rotatable bolt with a flanged shaft molded into the other clamping arm. The head of the bolt, flange, and nut provide bearing surfaces for drawing the clamping arms together, or forcing the clamping arms apart, depending upon the rotation of the bolt. The battery clamp is manufactured in a single molding process by pre-threading the nut onto the flanged bolt to a predetermined position, positioning the pre-threaded nut and bolt in one portion of a battery clamp mold, assembling the remaining pieces of the battery clamp mold around the bolt and nut, securing the pieces of the battery clamp mold together, pouring lead or a lead alloy into an opening in the battery clamp mold, quenching the lead filled mold in a liquid bath to accelerate the cooling process, separating the secured mold pieces after the lead or lead alloy cools, and removing the molded battery clamp.

REFERENCES:
patent: 1845089 (1932-02-01), Kionka
patent: 2049649 (1936-08-01), Heitman
patent: 2057542 (1936-10-01), Slavins
patent: 2086048 (1937-07-01), Redinger
patent: 2154507 (1939-04-01), Hunefeld et al.
patent: 2247452 (1941-07-01), Seils
patent: 2287490 (1942-06-01), Tenney
patent: 2305504 (1942-12-01), Tenney
patent: 2493389 (1950-01-01), Casey
patent: 2551463 (1953-12-01), Johnson
patent: 2577714 (1951-12-01), Proff
patent: 2730691 (1956-01-01), Nelson
patent: 2860319 (1958-11-01), Short
patent: 3189867 (1965-06-01), Kaashoek

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