Portable imprinter

Details Portable imprinter Portable imprinter

1975-05-12

1977-06-07

Coven, Edward M.

Printing

Rolling contact machines

Bed-and-cylinder

B41F 304

Patent

active

040275892

ABSTRACT:
A portable imprinter for transferring data, in the form of raised characters on a credit card or the like, to a receiving paper by pressure. A pressure element is mounted directly in an actuator which slides in grooves formed in the wall of a frame member, and travels across an opening into which it protrudes slightly to press the receiving paper with its transfer element against the card.

REFERENCES:
patent: 3059570 (1962-10-01), Wagner
patent: 3232228 (1966-02-01), Bell et al.
patent: 3508488 (1970-04-01), Maul et al.
patent: 3565007 (1971-02-01), Tyburski
patent: 3705548 (1972-12-01), Waterman
patent: 3735701 (1973-05-01), Ackerman
patent: 3739718 (1973-06-01), Zupancic

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