Data recorder with portable cartridge

Details Data recorder with portable cartridge Data recorder with portable cartridge

1974-08-02

1977-11-22

Shapiro, Paul E.

Printing

Selective or progressive

101 56, 101272, B41F 304

Patent

active

040590518

ABSTRACT:
A data recorder is provided including a removable cartridge which carries both a sales form and an underlying log sheet. The fixed and variable data are imprinted by reciprocation of a platen carriage, with return of the carriage to the home position causing ejection of the credit card and loading of a stored energy mechanism. When the sales form is removed, the stored energy mechanism is released, whereby the log sheet is incrementally advanced to the next position.

REFERENCES:
patent: 2854921 (1958-10-01), Frankie et al.
patent: 3203348 (1965-08-01), Ellis
patent: 3236177 (1966-02-01), Perry, Jr. et al.
patent: 3368333 (1968-02-01), Merklin
patent: 3447457 (1969-06-01), Dechert, Jr. et al.
patent: 3614012 (1971-10-01), Edelman et al.
patent: 3673960 (1972-07-01), Ricci et al.
patent: 3762316 (1973-10-01), Spradlin
patent: 3945316 (1976-03-01), Thomson

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