Horizontally supported planar surfaces – Folding – With vertical adjustability
Patent
1979-12-07
1982-08-24
McCall, James T.
Horizontally supported planar surfaces
Folding
With vertical adjustability
108101, 108153, 108159, 211205, 248159, A47B 4700
Patent
active
043455263
ABSTRACT:
An injection molded, foam plastic, knockdown display stand and shelf support. The display stand is formed from a set of shelves supported by a unique pair of interlocking complementary V-shaped shelf supports. The shelf supports and shelves are indexed to a central pole. The pole is joined to a base support. Each of the V-shaped shelf supports is identical. Each V-shaped shelf support defines edges for supporting the shelves and contains hooks for joining the shelf support to the pole. Several variations of hooks are described. The shelf supports can be used independently of the display stand to support multiple tiers of shelves.
REFERENCES:
patent: 1281104 (1918-10-01), Unger
patent: 1686291 (1928-10-01), Moore
patent: 2595542 (1952-05-01), Robbins
patent: 2689050 (1954-09-01), Albin
patent: 3235903 (1966-02-01), Anderson
patent: 3276400 (1966-10-01), Brunette
patent: 3310180 (1967-03-01), Neagle
patent: 3339752 (1967-09-01), Trogan
patent: 3437060 (1969-04-01), Giambalvo
patent: 3985083 (1976-10-01), Pofferi
McCall James T.
Techplastics, Inc.
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