Embossing method and device for braille currency encoding

Printing – Embossing or penetrating – Processes

Patent

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Details

4001091, B31F 107, B41J 332

Patent

active

056365659

ABSTRACT:
An embossing method for marking braille numbers on currency notes wherein the embossing device used by the present invention has a universal female die permanently affixed to its upper platen and interchangeable lower counters for use in marking labels to affix to currency notes or for embossing braille markings directly on currency notes. The universal female die would collectively incorporate indentations for the braille markings of all of the currency denominations commonly used, such as one dollar bills, five dollar bills, ten dollar bills, twenty dollar bills, fifty dollar bills, and one hundred dollar bills. The interchangeable lower counters could comprise braille images placed on a rotating disk or individual counter units. Applications could include, but are not limited to, marking United States currency notes, the currency notes of other nations, and currency note substitutes such as checks, coupons, travelers checks, and money orders for the benefit of visually challenged people.

REFERENCES:
patent: 3765285 (1973-10-01), Achler et al.
patent: 4096655 (1978-06-01), Ullman, Jr.
patent: 4204468 (1980-05-01), Harrison
patent: 5178067 (1993-01-01), Collier
patent: 5251758 (1993-10-01), Ivo Kolacek
patent: 5449240 (1995-09-01), Dorpfeld et al.

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