Pivoting battery carrier and a life safety device incorporating the same
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United States of America Patent
Stats
-
May 24, 2011
Grant Date -
Dec 25, 2008
app pub date -
Aug 29, 2008
filing date -
Mar 10, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An electronic device, for example a smoke alarm, that includes a battery carrier that includes a push to open and push to close apparatus for opening and closing the carrier. In one embodiment, the carrier is mounted so as to be pivotable between a closed position and an open position. Pivoting movement of the carrier is controlled by a double acting latch mechanism that includes at least one heart-shaped cam groove and at least one cam follower engaging with the cam groove. The carrier is a simple to access and operate to facilitate replacement of the battery. A lockout mechanism can also be provided to prevent closure of the carrier without a battery installed. In addition, a tamper resist mechanism can be provided to prevent the carrier from being opened when the carrier is at the closed position.
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Family
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