Registers – Miscellaneous – Numeral wheels
Patent
1976-10-05
1978-08-22
Tomsky, Stephen J.
Registers
Miscellaneous
Numeral wheels
40495, 58125C, 40500, G09F 1106, G04B 1902
Patent
active
041083555
ABSTRACT:
A rotary indicating device comprising a rotary drum supporting respectively rotatably a plurality of indicating plates, a ring-shaped spring fitted on one side surface of the rotary drum and resiliently pressing the respective rotary shaft portions of the plurality of indicating plates in a direction along the diameter of the rotary drum and a member for turning the plurality of indicating plates in turn with the rotation of the rotary drum so as to be able to be simply assembled and to stably hold the indicating plates in the indicating position.
REFERENCES:
patent: 2040421 (1936-05-01), Almquist
patent: 3822808 (1974-07-01), Katakura et al.
patent: 3823552 (1974-07-01), Boyles
Copal Company Limited
Tomsky Stephen J.
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