Print head

Details Print head Print head

1984-11-19

1986-04-29

Burr, Edgar S.

Printing

Selective or progressive

Printing members

101105, B41J 160

Patent

active

045849382

ABSTRACT:
There is disclosed a printing band print head having a one-piece, dimensionally accurate, mounting block with integral end plates, the mounting block having a cradle for rotatably supporting drive wheels, printing bands with long printing characters and short human readable characters, a selector cooperable with any selected drive wheel, the selector being easy to assemble and including a knob connected to a selector shaft, an indicator axially shiftable as a unit with the selector, the selector shaft being rotatable with respect to the indicator, a sleeve on the shaft, and the sleeve having detent means and driver means. Printing bands coupled to the drive wheels pass about direction changing means and a support.

REFERENCES:
patent: 507067 (1893-10-01), Dodge
patent: 4084507 (1978-04-01), Sato
patent: 4163422 (1979-08-01), Hamisch, Jr.
patent: 4170938 (1979-10-01), Sato
patent: 4233896 (1980-11-01), Hamisch, Jr.
patent: 4271759 (1981-06-01), Volk
patent: 4325302 (1982-04-01), Beers
patent: 4334470 (1982-06-01), Hamisch, Jr.
patent: 4337698 (1982-07-01), Jenkins
patent: 4448122 (1984-05-01), Holland-Letz

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