Cabinet with a safety device

Details Cabinet with a safety device Cabinet with a safety device

2006-08-30

2009-06-02

Huynh, Khoa D (Department: 4128)

Supports: cabinet structure

Gang-bar type locking or latching means

Concealed

C312S217000, C312S219000, C312S220000, C312S222000, C070S085000

Reexamination Certificate

active

07540573

ABSTRACT:
A cabinet has a housing, multiple tracks, multiple drawers, a safety device and a lock assembly. Each track has a sliding rail having a guiding notch and a locking hole. The safety device is mounted in the housing and has a fixed base, a moving base, multiple locking blocks, multiple locking tongues, multiple guiding posts and multiple guiding blocks. The locking blocks are securely attached to the moving base and each have a locking tab. The locking tongues are mounted respectively on the drawers and selectively aligning with the locking tabs on the locking blocks. The guiding posts are mounted on the moving base and locate respectively above the locking blocks. The guiding blocks are slidably and respectively attached to of the tracks. Each guiding block has an inclined face and corresponding to and selectively abutting with a corresponding one of the guiding posts.

REFERENCES:
patent: 3323849 (1967-06-01), Stark
patent: 3909090 (1975-09-01), Breckner et al.
patent: 6634726 (2003-10-01), Slivon
patent: 6969129 (2005-11-01), Ludwig et al.

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