Cabinet with a safety device

Details Cabinet with a safety device Cabinet with a safety device

2007-12-18

2007-12-18

Wilkens, Janet M. (Department: 3637)

Supports: cabinet structure

Gang-bar type locking or latching means

Concealed

C312S217000, C312S219000, C312S334440

Reexamination Certificate

active

11342809

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 guiding blocks, multiple locking blocks, multiple guiding brackets and multiple sliders. The guiding blocks are securely attached to the moving base and each have an inclined face. The locking blocks are securely attached to the moving base and each have a locking tab selectively engaging with a corresponding locking hole. The guiding brackets are attached to the fixed base and each have a guiding slot laterally defined through the guiding bracket. Each slider has a top abutting with a corresponding inclined face and a pin engaging with a corresponding guiding notch.

REFERENCES:
patent: 2240067 (1941-04-01), Bolesky et al.
patent: 2882112 (1959-04-01), Jarvi
patent: 2886392 (1959-05-01), Stegmaier
patent: 3589783 (1971-06-01), Studinski et al.
patent: 4303287 (1981-12-01), Taplin
patent: 6082839 (2000-07-01), Chiku
patent: 6186606 (2001-02-01), Krei
patent: 6779855 (2004-08-01), Hoffman
patent: 2003/0141790 (2003-07-01), Weng

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