Card – picture – or sign exhibiting – Changing exhibitor – Shiftable display item or item support
Patent
1985-10-08
1987-08-25
Swiatek, Robert P.
Card, picture, or sign exhibiting
Changing exhibitor
Shiftable display item or item support
40476, G09F 1130
Patent
active
046883428
ABSTRACT:
A shuttle display apparatus including a base formed with multiple sets of pairs of parallel lateral tracks connected together on their opposite ends by respective longitudinal shuttle tracks. Display panels are racked together for translinear travel progressively in such lateral tracks to selectively display, in coplanar relationship, the respective front sides of a pair of such panels in one direction and to thereafter selectively display the back sides of such panels in coplanar relationship in the opposite direction. A drive is provided for automatically advancing a pair of panels along a pair of lateral tracks and then shuttling one panel of the pairs to an adjacent pair of lateral tracks to dispose such pair of panels abreast of one another in a coplanar displaying position for displaying composite messages in one direction or another.
REFERENCES:
patent: 1125393 (1915-01-01), Proulx
patent: 1224512 (1917-05-01), Teetor
patent: 1528344 (1925-03-01), Roberts
patent: 1611926 (1926-12-01), McDonald
patent: 1707158 (1929-03-01), Brown
patent: 1716582 (1929-06-01), Gilford
patent: 3797144 (1974-03-01), Weggeland
Atkinson William B.
Bronaugh, Sr. William R.
Hakomaki J.
Swiatek Robert P.
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