Refrigerator-freezer unit

Details Refrigerator-freezer unit Refrigerator-freezer unit

1989-07-10

1990-09-04

King, Lloyd L.

Refrigeration

Display type

62297, 62298, 62440, 312116, A47F 304

Patent

active

049533622

ABSTRACT:
A refrigerator-freezer unit including a machine room, a cold room, pillars for the machine room, pillars for the cold room, and a frame disposed between both rooms and having fittings which can connect the top portion of each machine room pillar and the bottom portion of each cold room pillar. Since the rigidity of the cold room pillars can be increased by connecting the pillars to the fittings of the rigid frame, the torsion and deflection of the pillars can be prevented even when external forces operate on the cold room. Moreover, since the parallelism of the cold room pillars can be maintained by the increase of the rigidity, a simple structure for the attachment of a guide plate, using only engagement mechanism without screws, can be easily employed, thereby making the attachment and removal of the guide plate easy and quick.

REFERENCES:
patent: 1942741 (1934-01-01), Austin
patent: 2521064 (1950-09-01), Kleist
patent: 2880596 (1959-04-01), Brown et al.
patent: 3153918 (1964-10-01), Fink et al.
patent: 3797903 (1974-03-01), Traulsen
patent: 4602827 (1986-07-01), Casanova
patent: 4660903 (1987-04-01), Shinagawa
patent: 4840439 (1989-06-01), Nara et al.
patent: 4898004 (1990-02-01), Richardson

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