Book scroll device

Card – picture – or sign exhibiting – Changing exhibitor – Double reel and web

Patent

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Details

G09F 1118

Patent

active

055156312

ABSTRACT:
A book scroll device is provided, which consists of a housing having a transparent main compartment, with a book scroll assembly. A structure is for carrying the book scroll assembly within the main compartment. A first facility is for unwinding the book scroll assembly within the main compartment, so that it can be viewed therefrom. a second facility is for rewinding the book scroll assembly within the main compartment, so that it can be removed therefrom.

REFERENCES:
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patent: 3293782 (1966-12-01), Drexler
patent: 3364604 (1968-01-01), Donaldson et al.
patent: 3513577 (1970-05-01), Kleinman
patent: 3869818 (1975-03-01), Marcellus
patent: 4180933 (1980-01-01), Chammah
patent: 4209824 (1980-06-01), Kaufman
patent: 4286399 (1981-09-01), Funahashi et al.
patent: 4407410 (1983-10-01), Graetz et al.
patent: 4854879 (1989-08-01), Chang
patent: 4917292 (1990-04-01), Drexler
patent: 5174759 (1992-12-01), Preston et al.

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