Chemistry: electrical current producing apparatus – product – and – Cell support for removable cell – Having switch or interlock means
Patent
1991-08-09
1992-06-16
Skapars, Anthony
Chemistry: electrical current producing apparatus, product, and
Cell support for removable cell
Having switch or interlock means
429 99, 429123, H01M 210
Patent
active
051224275
ABSTRACT:
A unitary rechargeable battery pack includes a plurality of axially aligned battery cells coupled to each other in electrical series with an insulated housing surrounding and enclosing the cells. The housing includes complementary halves detachably connected to each other. First, second and third electrical terminals provide two positive voltages and a common or negative voltage terminal, respectively. First and second and third openings in one end of the battery pack expose the first, second and third terminals for electrical connection. The openings are accessible for connection in a 90.degree. quadrant at one end of the battery pack.
REFERENCES:
patent: 3657021 (1972-04-01), Mathews
patent: 4584250 (1986-04-01), Hooke et al.
patent: 4871629 (1989-10-01), Bunyea
patent: 4904549 (1990-02-01), Goodwin et al.
Flowers Dale M.
Hartmann James R.
Skapars Anthony
Skil Corporation
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