Retractable battery tray
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 30, 1993
Grant Date -
N/A
app pub date -
Nov 22, 1991
filing date -
Nov 22, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A retractable battery tray includes a supporting structure, a tray assembly, and a heating device. The support structure of the battery tray generally spans and attaches to two spaced apart supporting base structures of a telecommunications equipment cabinet and supports the tray assembly therebetween. One or more batteries are supported and carried on a tray member of the tray assembly and vertically ganged heavy-duty horizontally extending slide rails movably attach the tray member to the support structure. A closure panel attaches to the spaced apart supporting base structures to retainably conceal the tray in a retracted position. Positioned in the tray underneath the battery, the heating device includes a thin sheet-like heating pad sandwiched between a protective plate therebelow and an insulating sheet thereabove. The insulating sheet retains heat from the heating pad within the tray. The protective plate prevents the batteries from damaging the heating pad.
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