Print head

Details Print head Print head

1980-01-11

1981-09-22

Pieprz, William

Printing

Selective or progressive

Printing members

B41J 120, B41K 110

Patent

active

042903580

ABSTRACT:
There is disclosed a print head including a one-piece support block or mounting block having a support member and a concave surface for rotatably mounting a series of drive wheels, the drive wheels being coupled to a series of printing bands which are trained about the respective wheels and the support. The support includes four abutment shoulders and each printing band is provided with a series of lugs on its underside having end faces cooperable with the abutment shoulders when the printing band is in a selected position to print a desired character.

REFERENCES:
patent: 2096340 (1937-10-01), Richeson
patent: 3889594 (1975-06-01), Nickolson
patent: 4010682 (1977-03-01), Hamisch, Jr.
patent: 4170938 (1979-10-01), Sato
patent: 4173184 (1979-11-01), Hamisch, Jr.

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