Card – picture – or sign exhibiting – Changing exhibitor – Shiftable display item or item support
Patent
1991-06-03
1993-10-19
Dorner, Kenneth J.
Card, picture, or sign exhibiting
Changing exhibitor
Shiftable display item or item support
40509, G09F 1130
Patent
active
052534383
ABSTRACT:
A display apparatus and a display method using this apparatus in which a plurality of circulating members are accommodated in two accommodation chambers formed in a frame. The circulating members are circulated by being moved vertically or laterally by first and second feed devices and first and second transport devices so that the display is successively changed, thereby enabling various information items to be displayed easily and conveniently.
REFERENCES:
patent: 97034 (1869-11-01), Brownlee
patent: 129764 (1872-07-01), Stone
patent: 187726 (1877-02-01), Peden
patent: 594506 (1897-11-01), Wheeler
patent: 1224512 (1917-05-01), Teetor
patent: 1235168 (1917-07-01), Stomer
patent: 1707158 (1925-03-01), Brown
Kudoh Hideo
Norizuki Katsuji
Davis C. Hope
Dorner Kenneth J.
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