Electro-mechanical locking system
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United States of America Patent
Stats
-
Dec 22, 1992
Grant Date -
N/A
app pub date -
Aug 23, 1991
filing date -
Aug 23, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A file storage apparatus (10) has a string or stack of drawer elements (14) vertically disposed along a side. A mechanical blocking shaft (28) is disposed on one side of the drawer (14) to allow only one drawer to be opened while blocking the remaining drawers preventing opening. A locking bar (62) is disposed on a second side of the drawers (14) for locking all of the drawers closed in response to an electrical access circuit (72) and for unlocking all of the storage units (14). An actuator member (72) interacts between the access circuit (72) and the locking bar (62) for moving the locking bar (62) between an unlocked and locked position.
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Cited Art Landscape
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