Drawer interlock

Details Drawer interlock Drawer interlock

1988-12-12

1989-12-26

Falk, Joseph

Supports: cabinet structure

Gang-bar type locking or latching means

Concealed

312217, E05C 706

Patent

active

048893960

ABSTRACT:
A drawer interlock combination for a stack or tier of drawers and simplified to include a frame forming a receptacle guide for a plurality of rotors, one rotor for each drawer in the stack and the same frame guiding a plurality of actuators, one for each drawer through a path limited in both extremes of travel and displaceable by the action of only one of the rotors so that only a single drawer may be opened at a time and plural drawers cannot be opened concurrently. The device may be completely locked by simple blocking of the travel of the actuators to less displacement than by an single of the rotors. The structure is simple, economical and easy to install. The parts repeat themselves and provide excellent drawer stabilization with overall locking of all drawers.

REFERENCES:
patent: 4355851 (1982-10-01), Slusser
patent: 4429930 (1984-02-01), Blovin
patent: 4480883 (1984-11-01), Young
patent: 4768844 (1988-09-01), Ludwig

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