Combination lock and interlock for a file cabinet

Supports: cabinet structure – Gang-bar type locking or latching means – Concealed

Patent

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Details

312221, F05B 6546, F05B 706

Patent

active

051997746

ABSTRACT:
A cabinet assembly having a plurality of vertical rows of drawers. A combination lock and interlock system is provided wherein a cable having a predetermined slack is positioned adjacent the plurality of drawers and interacts with a catch that is positioned on each drawer. Upon opening of a drawer, the catch moves the cable from a slack position which permits a drawer to be opened to a taut position which prevents the opening of a second drawer. One end of the cable is attached to a remote locking device which selectively pulls the cable taut and releases it to a slack position to allow remote locking and unlocking of all drawers while in their closed positions.

REFERENCES:
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patent: 4711505 (1987-12-01), Lakso
patent: 4768844 (1988-09-01), Ludwig
patent: 4770476 (1988-09-01), Lakso

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