Card – picture – or sign exhibiting – Signs – Billboard type
Patent
1980-01-17
1981-11-10
Hirsch, Paul J.
Card, picture, or sign exhibiting
Signs
Billboard type
40601, 40606, 40611, G09F 1500
Patent
active
042990432
ABSTRACT:
A generally rectangular framework is constructed to hold a plurality of individual advertizing panels. The bottom and two sides of the frame are formed from channel members connected at their corners and designed to snugly but freely receive the plurality of panels. A pair of panel support members which are formed as parallel spaced walls extend between the tops of the side channel members and form the top of the framework. Each wall is connected to the ends of the legs of an angle iron member, the apexes of which are facing and spaced horizontally by approximately the width of the panels. The apexes are spaced vertically by an amount to allow the panels to be slid between them at an angular orientation so that the panels can be lifted in an angled position, pulled between the angle iron members, and rotated to a vertical position to be dropped between the sides of the channel member on the bottom of the framework. Each panel comprises a plurality of vertically spaced sections, each section slidably receiving one sign plate.
REFERENCES:
patent: 1140446 (1915-05-01), Cusack
patent: 2211015 (1940-08-01), Kay
patent: 2507857 (1950-05-01), Johnson
patent: 2522157 (1950-09-01), Bauers et al.
patent: 2591494 (1952-04-01), Asachika
patent: 2775833 (1957-01-01), Wishart
patent: 2775834 (1957-01-01), Miller
patent: 3071871 (1963-01-01), Ramseur
patent: 3969838 (1976-07-01), Moore
patent: 4035940 (1977-07-01), Mickey et al.
Haynes Hendrick W.
Lathrop Dan H.
Hirsch Paul J.
Jacobson Harvey B.
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