Inking device for printing apparatus

Printing – Inkers – Roller

Patent

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Details

101352, 101 76, 101247, 101206, B41F 3100, B41F 3130

Patent

active

048339881

ABSTRACT:
An inking device for a printing apparatus, comprising a form roller disposed in the printing apparatus main unit parallel to a printing shaft and rotatably contacting with the outer peripheral surface of a printing member mounted on the printing shaft, and an ink feed unit detachably mounted on the printing apparatus main unit and having a distributor roller rotatably contacting the outer peripheral surface of the form roller to supply the form roller with ink when the ink feed unit is mounted on the printing apparatus main unit, which can always provide an adequate nip pressure irrespective of movement of the printing shaft or mounting/removal of the ink feed unit.

REFERENCES:
patent: 1746523 (1930-02-01), Claybourn et al.
patent: 1911048 (1933-05-01), Adsit et al.
patent: 1919462 (1933-07-01), Claybourn
patent: 1952028 (1934-03-01), Hehle et al.
patent: 3935815 (1976-02-01), Keijser
patent: 4222325 (1980-09-01), Edwards
patent: 4397237 (1983-08-01), Makosch
patent: 4729307 (1988-03-01), Harrison et al.

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