Printing – Rolling contact machines – Bed-and-cylinder
Patent
1981-12-24
1983-08-30
Coven, Edward M.
Printing
Rolling contact machines
Bed-and-cylinder
101 45, B41F 304
Patent
active
044010290
ABSTRACT:
A data recorder for imprinting credit card data on to paper sales forms for credit card transactions. The recorder includes a printing bed and a platen mounted for movement across the bed, whereby, when the card and form are in position on the bed, a roller on the platen moves over indicia on the card so transferring the data to the form. A lever is pivotally mounted and has two fingers projecting through apertures in the bed. When a card is correctly positioned the lever is pivoted so that the fingers are retracted whereby a form can be correctly positioned without disturbance upon movement of the platen. When the card is not correctly positioned, the lever is biased so that the fingers stand proud of the bed whereby movement of the platen displaces the form.
REFERENCES:
patent: 3283711 (1966-11-01), Lew
patent: 3654862 (1972-04-01), Strohschneider
patent: 3818828 (1974-06-01), Nakada et al.
patent: 3983802 (1976-10-01), Thomson et al.
patent: 4059051 (1977-11-01), Maul et al.
Baker Joseph J.
Coven Edward M.
DBS, Inc.
Ferguson Jr. Gerald J.
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