Constant printing pressure mechanism for portable label printing

Details Constant printing pressure mechanism for portable label printing Constant printing pressure mechanism for portable label printing

1978-04-28

1980-06-10

Pieprz, William

Printing

Bed-and-platen machines

Web

101288, 101 9303, 101298, 101316, 400167, 400435, 400652, 400687, 156384, B41J 500

Patent

active

042067030

ABSTRACT:
A constant pressure printing mechanism for use in a label printing machine: the platen is pivotally secured to the machine body; the pivotally supported, hand operated printing levers include a projection, which engages a pivotally supported platen lifting member, and the lifting member is pivoted by the projection to turn the platen toward the printing head, whereby the printing head and the platen are moved near to each other to perform the printing of labels.

REFERENCES:
patent: 2073902 (1937-03-01), Clivetti
patent: 2523855 (1950-09-01), Zgranik
patent: 2875879 (1959-03-01), Auerbach
patent: 3807542 (1974-04-01), Jung

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