Supports: cabinet structure – With movable components – Plural – one removably supported on the other
Patent
1991-10-21
1994-01-25
Brown, Peter R.
Supports: cabinet structure
With movable components
Plural, one removably supported on the other
220 403, 31224911, A47B 4700
Patent
active
052810208
ABSTRACT:
A base drawer which has been modified to allow non-permanent attachment of an extender to increase the vertical dimension of the drawer. Additional extenders can be stacked one on top of the other, in order to increase the vertical dimension of the drawer to any height desired. In one embodiment, the base drawer has three receptacles along the top edge of its two side walls, and each extender has three matching locking prongs along the lower edge of its two side walls as well as three receptacles along the upper edge of each side wall which allow extenders to be stacked one on top of the other. When one or more extenders are attached to a base drawer (i.e., receptacles and prongs are interlocked), the receptacles and prongs on each side of the resulting stackable drawer assembly are in line.
REFERENCES:
patent: 3485408 (1969-12-01), Benesch
patent: 3527515 (1970-09-01), Grau et al.
patent: 3647101 (1972-03-01), Hensch et al.
patent: 4212415 (1980-07-01), Neely
patent: 4285559 (1981-08-01), Koch
patent: 4572368 (1986-02-01), Miller et al.
patent: 4723679 (1988-02-01), Sinchok et al.
patent: 4998967 (1991-03-01), Box
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