Automatic locking device for movable shelving

Supports: cabinet structure – Arrangements of plural cabinets – Relatively movable

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Details

188 822, A47B 5300

Patent

active

051601893

ABSTRACT:
A movable shelving system comprising a locking system that automatically activates when a rack is moved a short distance and that allows a user to reset or open the lock at any time. A scissors type element is mounted across adjacent racks and is connected via a slip clutch to a drive rod such that separating the racks causes the rod to rotate displacing a bracket which toggles a locking device.

REFERENCES:
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patent: 3648241 (1972-03-01), Naito et al.
patent: 4000821 (1977-01-01), Naito et al.
patent: 4033649 (1977-07-01), Naito et al.
patent: 4256355 (1981-03-01), Yamaguchi et al.
patent: 4412772 (1983-11-01), Naito et al.
patent: 4422816 (1983-12-01), Naito et al.
patent: 4615449 (1986-10-01), Naito et al.
patent: 4616889 (1986-10-01), Peterman

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