Numbering device

Details Numbering device Numbering device

1995-01-03

1997-03-25

Cuchlinski, Jr., William A.

Signals and indicators

Indicators

Operator movable

40495, 116307, 116311, 116318, 116201, G09F 1104

Patent

active

056134630

ABSTRACT:
A device for assigning numbers to products having casings, such as electronic calculators, has at least two digit wheels, each preferably having digits 0 through 9. One of the digit wheels is transparent, while the other may be opaque, with a light background. The digits on each of the two wheels are offset from radial lines such that two-digit numbers can be made with selected digits juxtaposed. If three digit wheels are included the tens wheel has digits centered on radial lines. The casing of the product to be numbered has a number viewing window and an internal peg on which the digit wheels are held and can be rotated for adjustment, as well as at least one peg or pin for engaging registry holes to align and maintain the digit wheels in proper position. In a preferred embodiment the digit wheels are manipulated to the proper number by removing the back from the casing.

REFERENCES:
patent: 162992 (1875-05-01), Amsden et al.
patent: 730685 (1903-06-01), Norman
patent: 1380227 (1921-05-01), McGlothlen
patent: 1602170 (1926-10-01), Ricca
patent: 2774158 (1956-12-01), Tamoschat
patent: 4037719 (1977-07-01), Perlmutter

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