Supports: racks – Shelf type – Knockdown
Patent
1986-11-06
1988-05-17
Gibson, Jr., Robert W.
Supports: racks
Shelf type
Knockdown
211 73, 211132, 248174, A47F 511
Patent
active
RE0326682
ABSTRACT:
A foldable display stand of sheet material has a back panel having at least one elongated transverse slit therein, a pair of side panels each having first and second opposing edges of which the first edge is hingedly connected to a respective one of two opposite side edges of the back panel so that each of the side panels can be positioned along substantially the same plane as the back panel, and at least one front panel having first and second opposite sides which are respectively hingedly attached to the second edges of the side panels, so that the front panel extends along a plane substantially parallel to the back panel. The display stand further includes at least one shelf hingedly connected to an edge of the front panel which extends between the first and second sides of the front panel, the shelf extending from such edge of the front panel through the associated slit in the back panel. There is further provided a biasing arrangement operative for urging the side panels into substantially parallel planes substantially normal to those of the front and back panels, the biasing arrangement including transverse walls each connected to one of the side panels substantially centrally thereof and having a slot which opens toward the shelf, and an endless elastic element having two reversing portions receiving in the slots and two element portions extending along the opposite major surface of the transverse walls between the reversing portions.
REFERENCES:
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patent: 2677469 (1954-05-01), Ebert
patent: 2713984 (1955-07-01), Paige
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patent: 3300166 (1967-01-01), Wojciechowski
patent: 3721413 (1973-03-01), Robinson
patent: 3738604 (1973-06-01), Howlett et al.
patent: 4311100 (1982-01-01), Gardner et al.
patent: 4570805 (1986-02-01), Smith
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