Bus bar connector
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United States of America Patent
Stats
-
Jul 11, 1989
Grant Date -
N/A
app pub date -
Oct 25, 1988
filing date -
Oct 26, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a bus bar connector, a ball bearing (20) having an inner wheel (21), an outer wheel (22) and plural balls (23) is provided between a guide rod (7) and a guide hole (3b) of the bus bar (3). When the center of gravity of the bus bar (3) is moved by electromagnetic force due to accidental overcurrent, a torque generated by friction force acting between the guide rod (7) and the inner wheel (22) rotates only the inner wheel (22) and is not conveyed to the bus bar (3).
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