Supports: cabinet structure – Gang-bar type locking or latching means – Concealed
Reexamination Certificate
2005-07-19
2008-08-12
Hansen, James O (Department: 3637)
Supports: cabinet structure
Gang-bar type locking or latching means
Concealed
Reexamination Certificate
active
07410227
ABSTRACT:
A cabinet safety device has a fixing base neighboring a side of the cabinet, a slide base mounted on the fixing base, lock members provided that can hook on both the slide base and the fixing base, and a fastening member provided between a bottom of the slide base and a bottom of the cabinet. When one of the drawers is pulled out, the slide base will go down to let the lock member escape from the slide base, and the slide base then goes up to prevent other drawers from sliding out, thus only one drawer can be pulled out at one time, which avoids potential danger when the center of gravity of the tool cabinet is shifted due to too many drawers being slid out at one time.
REFERENCES:
patent: 4478466 (1984-10-01), Clark et al.
patent: 5862689 (1999-01-01), Wen
patent: 5915802 (1999-06-01), Siler
patent: 7264319 (2007-09-01), Cheng
Cooper & Dunham LLP
Hansen James O
Pelton, Esq. William E.
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