Collapsible stand especially for books

Details Collapsible stand especially for books Collapsible stand especially for books

1986-10-06

1987-06-23

Foss, J. Franklin

Supports

Easel; book, copy or music score holder

Folded blank

A47B 9708

Patent

active

046747249

ABSTRACT:
A one-piece collapsible stand, especially for a book, made of suitable material, like corrugated cardboard or polypropylene, by stamping or molding. In its collapsed configuration, all components of the stand are coplanar. The stand comprises a frame-like bottom plate, to which a center leg and two side legs are connected by integral hinges. Complementary latch notches in the side of engaging legs adjacent their free ends interlock to fix the structure in its erected, operative configuration.

REFERENCES:
patent: 1046100 (1912-12-01), Miller
patent: 1897305 (1933-02-01), Doherty
patent: 1953673 (1934-04-01), Davidson
patent: 2165255 (1939-07-01), Hamilton
patent: 2270763 (1942-01-01), Nofziger
patent: 2784929 (1957-03-01), Diening
patent: 3411741 (1968-11-01), Nadler
patent: 3447770 (1969-06-01), Gallamos
patent: 3460795 (1969-08-01), Dahlin
patent: 3937435 (1976-02-01), Roberts
patent: 4016919 (1977-04-01), Zmijewski
patent: 4044980 (1977-08-01), Cummins

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