Opening/closing device of a door member

Details Opening/closing device of a door member Opening/closing device of a door member

1990-05-14

1991-11-12

Falk, Joseph

Supports: cabinet structure

Spaced insulated wall

Refrigerator cabinet

49382, 49504, E05D 702

Patent

active

050642553

ABSTRACT:
An opening/closing device of a door for a refrigerator or the like will open/close the door member at a desired side, namely, at the right side or at the left side, without requiring a movable operating handle. The device is simple in construction, has a high adiabatic efficiency, and can be easily incorporated in the door member. Therefore, no special mechanism is necessary in the door member and no structural change is required inside the door member.

REFERENCES:
patent: 1970267 (1934-08-01), Bales
patent: 2114880 (1938-04-01), King
patent: 2666945 (1954-01-01), Kelly
patent: 3274735 (1966-09-01), Stackhouse
patent: 4170391 (1979-10-01), Bottger
patent: 4858384 (1989-08-01), Blankenship
patent: 4930257 (1990-06-01), Windgassen
patent: 4932729 (1990-06-01), Thompson et al.
patent: 4947583 (1990-08-01), Inui et al.
patent: 4955676 (1991-09-01), Weaver et al.
"Folding Support for Hinged Gate", by E. L. Dombroski, IBM Technical Disclosure Bulletin, vol. 20, No. 11A, Apr. 1978, p. 4496.

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