Card – picture – or sign exhibiting – Changing exhibitor – Rotatable carrier for display item
Patent
1976-07-21
1978-03-21
Pitrelli, John F.
Card, picture, or sign exhibiting
Changing exhibitor
Rotatable carrier for display item
40497, 40526, G09F 1114
Patent
active
040795322
ABSTRACT:
A picture display device includes an array of picture frames hinged together, as by an endless belt, in which the inner ends of the frame sections are attached to the endless belt. The frames radiate outwardly from the belt and are arrangeable in a pair of side-by-side packs in which the frames in each pack lie flat against each other, and in which the inner frame sections of one pack abut the inner frame sections of the other pack. A support is provided to hold the packs in side-by-side relation in a manner which permits advancement of and guides the frames from one pack to the next. The frames and the support are arranged so that advancement of a frame from the end of one pack to the beginning of the next pack causes all of the other frames in the array to advance an incremental amount. Means also are provided for biasing each of the frames in each pack flat against each other as well as to bias one of the packs against the other of the packs.
REFERENCES:
patent: 125109 (1872-03-01), Wood
patent: 421266 (1890-02-01), Glover
patent: 623636 (1899-04-01), Stefany
patent: 1365107 (1921-01-01), Kehres
patent: 3619922 (1971-11-01), Morgan et al.
patent: 3625368 (1971-12-01), Toms
Data Packaging Corporation
Pitrelli John F.
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