Counter

Details Counter Counter

1982-09-09

1984-09-25

Fuller, Benjamin R.

Registers

Miscellaneous

Numeral wheels

235144R, G06C 502, G06C 1542

Patent

active

044737416

ABSTRACT:
A counter consists of, to simplify the control of component parts and to improve the productivity, a first frame unit comprising a plurality of digit wheels, a driving gear for a digit wheel of a lower most order, an order shifting-up means and a zero-resetting means, a second frame unit being capable to be snap fitted on the first frame unit and comprising a driving means to be coupled with the driving gear when attached to the first frame unit, and a cover frame unit being capable to be snap fitted on the first frame unit and to show only one line of the laterally lined digits when attached to cover the first frame unit. The second frame unit may be the base plate of the devices on which the counter will be used. The first frame unit may comprise only a plurality of digit wheels, a driving gear for a digit wheel of a lower most order and a zero-resetting button, and the second frame unit may comprise an order shifting-up means and a zero-resetting means.

REFERENCES:
patent: 3302876 (1967-02-01), Fox
patent: 4221327 (1980-09-01), Sato et al.
patent: 4293765 (1981-10-01), Kashiwagi
patent: 4354097 (1982-10-01), Menager

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