Tapered plate lug for cast-on post collection bars

Details Tapered plate lug for cast-on post collection bars Tapered plate lug for cast-on post collection bars

1978-05-12

1979-07-03

LeFevour, Charles F.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429178, H01M 402

Patent

active

041600711

ABSTRACT:
A wedge-shaped end on the lug of a secondary battery plate grid which is about three-quarters inserted in the molten lead in a post collector bar mold of an automatic cast-on machine for casting this lug integrally with a plurality of lugs of other lead plate grids. The capillary action of the molten lead fills the unimmersed parts of wedge-shaped ends of the lugs to produce integral bridges of substantially uniform rectangular cross-section between the plate grids and the collector bar.

REFERENCES:
patent: 417055 (1889-12-01), Logan
patent: 669064 (1901-02-01), Collins
patent: 915063 (1909-03-01), Bender

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