Case for displaying notices

Details Case for displaying notices Case for displaying notices

1974-04-01

1976-02-17

Wolff, John H.

Card, picture, or sign exhibiting

Check, label, or tag

Baggage checks

40 82, 40125H, G09F 1100

Patent

active

039382699

ABSTRACT:
A case for displaying notices, having a body including a translucent front face; appropriate, sealingly interconnected walls; the bottom wall having an access opening; a removable shutter for closing the opening; above the front face a drum, on which is mounted a rollable, flexible element adapted to pass through the opening; the flexible element being provided with means for attaching a notice, so that the latter is situated in an extension and beyond the rollable element; the drum being rotatable for winding and unwinding; and means for arresting the drum when the attaching means have passed beyond the bottom wall toward the outside, and when the same means have attained a height at which the notice is exposed through the translucent front face, so as to prevent the notice from being rolled up on the drum.

REFERENCES:
patent: 625615 (1899-05-01), Tubbs
patent: 685771 (1901-11-01), Langer
patent: 800036 (1905-09-01), Warren
patent: 981184 (1911-01-01), Fitch
patent: 1026214 (1912-05-01), Koike
patent: 1621407 (1927-03-01), Hill
patent: 3640482 (1972-02-01), Von Hippel

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