Registers – Transfer mechanism – Cam and lever
Patent
1975-09-17
1977-05-10
Weldon, Ulysses
Registers
Transfer mechanism
Cam and lever
58126E, G06C 710
Patent
active
040223760
ABSTRACT:
A first rotating display means having indicia on its outer periphery, rotates within and in synchronization with a second rotating display means having indicia and a window on its outer periphery, the indicia for the first display means being visible through the window at selected times.
REFERENCES:
patent: 2351814 (1944-06-01), Holzner
patent: 2576119 (1951-11-01), Holzner
patent: 2762190 (1956-09-01), Holzner
patent: 3279166 (1966-10-01), Funaki
patent: 3328954 (1967-07-01), Miller
patent: 3831303 (1974-08-01), Funaki
patent: 3910032 (1975-10-01), Funaki et al.
P. R. Mallory & Co. Inc.
Weldon Ulysses
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