Horizontally supported planar surfaces – Plural related horizontal surfaces – Vertically adjustable
Patent
1978-08-04
1981-02-17
McCall, James T.
Horizontally supported planar surfaces
Plural related horizontal surfaces
Vertically adjustable
108144, 211182, 211193, 248243, A47B 900
Patent
active
042508150
ABSTRACT:
An easily mountable and repositionable cantilevered shelf supported from the rear wall of a commercial refrigerator or freezer cabinet on two vertical support members secured inside on the rear wall. Each support member has longitudinal flanges projecting forward from an elongate vertical base fastened to the rear wall and formed with front channels facing toward the base part, opposed flanges of the channels of the two support members having notches along their length. Shelves are made from rod and wire construction with a solid cross bar across the rear upper shelf edge. The ends of the cross bar project laterally as short trunnions and hook into matched pairs of notches in the facing channel flanges of each support. Rearwardly projected lower rods incline downwardly and rearwardly on each side of the shelf and their ends abut against the mid-portions of the support channels so the shelf can be fulcrumed about the abutments to lock the trunnion ends of the cross bar into the associated, rearward directed, facing notches.
REFERENCES:
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patent: 2894643 (1959-07-01), Maslow
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patent: 2971805 (1961-02-01), Weiss
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patent: 3485382 (1969-12-01), Larson
patent: 3802576 (1957-08-01), Kelling
patent: 3915097 (1975-10-01), Young, Jr.
McCall James T.
White Consolidated Industries, Inc.
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