Card – picture – or sign exhibiting – Changing exhibitor – Motor operated
Patent
1991-05-30
1993-09-21
Dorner, Kenneth J.
Card, picture, or sign exhibiting
Changing exhibitor
Motor operated
G09F 1102
Patent
active
052457729
ABSTRACT:
The present invention relates to a display device of the type for displaying advertising.
In accordance with the invention, the device comprises a stand, a revolving support mounted in rotation on the stand, and a plurality of display panels, which are arranged in rotation on the revolving support about an individual axis parallel with the axis of the stand. According to the invention, the individual axis of each display panel is offset with respect to the median point according to the width of the panel.
REFERENCES:
patent: 543906 (1895-08-01), Spaulding
patent: 928990 (1909-07-01), Lawson
patent: 1238960 (1917-09-01), Torrey
patent: 2274047 (1942-02-01), Derman
patent: 2855037 (1958-10-01), Stiffel
patent: 3517905 (1970-06-01), Nestegard
patent: 3755936 (1973-09-01), Terre et al.
Bonifanti J.
Dorner Kenneth J.
Girapub
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