Interlocking system for preventing simultaneous opening of...

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

Reexamination Certificate

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Details

C312S217000

Reexamination Certificate

active

07140700

ABSTRACT:
An interlocking system for preventing simultaneous opening of drawers of a cabinet, including activation members affixable to back sides of the drawers and coupled to carriage members slideably mounted in guide supports affixable in the cabinet behind the drawers in respective registration with the activation members. An elongated track member affixable in the cabinet on a side of the guide supports slideably guides a stack of mobile blocks between which bolt elements projecting from the carriage members are driveable only one at a time due to a limited space provided for displacement of the blocks and for insertion of one of the bolt elements. The carriage members slide using the pulling and pushing motions of the activation members when the drawers are opened and closed. Due to the limited space, only one bolt element is insertable between the mobile blocks and only one drawer is openable at a same time.

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