Method of making battery plates

Metal working – Method of mechanical manufacture – Electrical device making

Patent

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Details

29 2, 429241, H01M 474

Patent

active

042715865

ABSTRACT:
Battery grid-making stock expanded laterally outwardly from an unexpanded strip at the center of the stock and having two unexpanded strips at the lateral edges of the stock is filled with battery reactant and cut along a serpentine path transverse the length of the stock such as to segment the stock into a plurality of two-plate sets having lugs carved out of the unexpanded strips and projecting in the longitudinal direction of the stock. Thusly made plates have their lugs projecting from the sides of the plates and in alignment with the top and bottom borders thereof.

REFERENCES:
patent: 460599 (1891-10-01), Rosenbaum
patent: 1752963 (1930-04-01), Pettinelli
patent: 3310438 (1967-03-01), Huffman et al.
patent: 3686916 (1972-08-01), Smith et al.
patent: 3758340 (1973-09-01), Adams
patent: 3853626 (1974-12-01), Daniels, Jr. et al.

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