Stabilizing arrangement for movably mounted drawer or rack

Details Stabilizing arrangement for movably mounted drawer or rack Stabilizing arrangement for movably mounted drawer or rack

1978-08-04

1980-10-07

Sakran, Victor N.

Supports: cabinet structure

With movable components

Horizontally movable

312270, 312311, 239220, A47B 8800

Patent

active

042264901

ABSTRACT:
An arrangement for stabilizing the in and out movement of a dishwasher dishrack which produces a precise guidance of the rack during its movement, including a stabilizer axle mounted to the rack and extending normally to the direction of movement. Friction rollers are fixed at either end of the stabilizer axle, spring-biased into engagement with an interior surface of the dishwasher cabinet, the constrained simultaneous rotation of each wheel serving to precisely control the movement and attitude of the rack during in and out movement. The spring-bias also preloads the rack mounting components to provide a vertical stabilizing effect. The stabilizer axle is mounted to specially configured rear corner brackets, housing spring-biased plungers which rotatably mount the axle, while producing the upward biasing thereof.

REFERENCES:
patent: 2490535 (1949-12-01), Minor
patent: 2556456 (1951-06-01), Tompkins
patent: 2573272 (1951-10-01), Petkwitz
patent: 2668091 (1954-02-01), Clark
patent: 2929565 (1960-03-01), Gibson
patent: 3312515 (1967-04-01), Barker
patent: 3323853 (1967-06-01), Stark
patent: 3402975 (1968-09-01), Smith
patent: 3750238 (1973-08-01), Tanner
patent: 3794401 (1974-02-01), Dean et al.

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