Display apparatus

Details Display apparatus Display apparatus

1993-03-16

1995-05-23

Green, Brian K.

Card, picture, or sign exhibiting

Changing exhibitor

Rotatable carrier for display item

40505, G09F 1300

Patent

active

054169968

ABSTRACT:
A display apparatus for showing a number of different display images. The apparatus includes a housing and a plurality of triangular display elements mounted therein. Each of the display elements includes a first, second and third major sides, and is suspended for rotation about an axis, the axes of rotation of the elements arranged in a plane. Each of the first, second and third major sides each have a first and second edge, the first and second edge including a slide panel for inserting a display segment therein. The apparatus also includes a vertical blind track for mounting the plurality of elements, and a motor coupled to the vertical blind track for powering rotation of the elements. Also provided is a plurality of illumination sources, one of said plurality associated with each of said plurality of display elements, mounted at the base of each of said elements.

REFERENCES:
patent: 1706386 (1929-03-01), Killmnick
patent: 3273271 (1966-09-01), Werner
patent: 3304638 (1967-02-01), Grandell
patent: 3367049 (1968-02-01), Noreen
patent: 3383785 (1968-05-01), Werner
patent: 3826027 (1974-07-01), Abbema
patent: 3921321 (1975-11-01), Weisskopf
patent: 4002022 (1977-01-01), Lopez
patent: 4189859 (1980-02-01), Ahlgren
patent: 4381616 (1983-05-01), Saxer
patent: 4528763 (1985-07-01), Ahlgren
Product Sheet and drawings of Graphic Revolutions.RTM., by Clearr Corporation

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