Battery cell cover with flexible positive post terminal
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United States of America Patent
Stats
-
Nov 6, 2001
Grant Date -
N/A
app pub date -
Feb 25, 1999
filing date -
Feb 26, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An expandable, flexible connection between a battery cell case cover and a terminal is provided which compensates for expansions of plates or grids of one polarity connected to that terminal. The expandable design encompasses a flexible battery case which facilitates movement of the battery terminal without compromising the scal between the case and the terminal. Preferably, a tubular thermoplastic sleeve is formed integrally with the case cover and extends into an opening between the cover and a terminal bushing which supports battery plates of one polarity. An annular flexible thermoplastic connector connects the sleeve to the case or to the bushing, with the connector being thinner than the case cover to afford more flexibility than the case cover.
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