Drawer apparatus

Details Drawer apparatus Drawer apparatus

1991-06-17

1993-04-06

Brown, Peter R.

Supports: cabinet structure

With movable components

Having biasing means

312 922, 312333, A47B 8800

Patent

active

051997770

ABSTRACT:
A drawer apparatus includes a hollow housing, a tray slidably retained in the hollow housing, the tray being entered or drawn out from the housing through the open front surface thereof, and an urging device for urging the tray in a direction in which it protrudes from the open front surface of the housing. The urging device includes a constant-pressure spring, and a hook fixed to the other end portion of the constant-pressure spring, the hook being hooked to an open front edge portion of a bottom wall of the housing. A front frame is mounted on the housing. The front frame has a retaining portion which faces the open front edge portion of the bottom wall of the housing with the hook provided on the other end portion of the constant-pressure spring therebetween. A stopper member is provided on at least either an upper edge of a rear portion of the tray or an under surface of an upper wall of the housing which opposes the upper edge of the rear portion of the tray.

REFERENCES:
patent: 3138416 (1964-06-01), Abramovich
patent: 4191292 (1980-03-01), Schweizer
patent: 4828344 (1989-05-01), Omata
patent: 5004306 (1991-04-01), Oshida

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