Changeable display apparatus

Details Changeable display apparatus Changeable display apparatus

1975-08-19

1977-02-01

Kinsey, Russell R.

Card, picture, or sign exhibiting

Calendars

40 72, G09F 1102

Patent

active

040055361

ABSTRACT:
A changeable display apparatus including segmented display character members hingedly supported on a frame, the hinges having flanges mounted to the display character members to enable the display character members to lie substantially flat against the frame in a display position, and latching means for clamping the display character members in the display position and for selectively unlatching and rotating desired display character members during display changes.

REFERENCES:
patent: 1326832 (1919-12-01), Baily
patent: 1881639 (1932-10-01), Johnson
patent: 3455044 (1969-07-01), Falconbridge et al.
patent: 3673718 (1972-07-01), Bernard

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