Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...
Patent
1988-11-08
1990-02-06
Kalafut, Stephen J.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Cell enclosure structure, e.g., housing, casing, container,...
429180, 429181, H01M 202
Patent
active
048987964
ABSTRACT:
A lead-acid storage battery includes a connecting terminal assembly which comprises: a bushing made from lead or lead alloy, buried in a cover of the battery in the same process as when the cover is molded, and including a hole into which a pole is fitted; and a connecting terminal made by press working of metal, except for lead or lead alloy, having a good electrical conductivity, having at least one bolt-insertion hole and a space for accommodating a nut, fixed to the upper portion of the bushing, and having a strength resistive to a torque of 40 kg-cm or more caused by a bolt inserted into the bolt-insertion hole.
REFERENCES:
patent: 1248768 (1917-12-01), Willard
patent: 2066597 (1937-01-01), West
patent: 4448863 (1984-05-01), Terrell
patent: 4693948 (1987-09-01), McEwan
Furukawa Hiroshi
Isoi Toshihiro
Kawakita Kenzo
Uemichi Sachio
Kalafut Stephen J.
Yuasa Battery Co. Ltd.
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