Supports – Brackets – Shelf or scaffold type
Patent
1977-01-14
1979-01-16
Parsons, Jr., Marion
Supports
Brackets
Shelf or scaffold type
2482244, 160351, 403353, 403255, 108110, A47G 2902
Patent
active
041345649
ABSTRACT:
A fastener for use in display stands and partitions is provided for securing a pair of elements one to the other. One element is provided with a slot and the fastener is secured to the remaining element.
The fastener is generally hook-shaped and is provided with a cam surface which engages with the rear surface of the slotted element to effect engagement. In an alternative embodiment, the fastener has two projections which engage the adjacent surface of the slotted element to urge the two elements together through the opposing action of the hook member projections and the surfaces with which they abut.
REFERENCES:
patent: 843456 (1907-02-01), Higbee
patent: 2642249 (1953-06-01), Samuels
patent: 2682322 (1954-06-01), Bloedow
patent: 3156282 (1964-11-01), Bedford
patent: 3188037 (1965-06-01), Hinrichs
patent: 3269553 (1966-08-01), Ruhnke
patent: 3564666 (1971-02-01), Dold
patent: 3572626 (1971-03-01), Bertschi
patent: 3599919 (1971-08-01), Bobrowski
patent: 3908320 (1975-09-01), Hogue
patent: 4026084 (1977-05-01), Goose
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