Attaching device for a platen body in a printer

Typewriting machines – Platen or platen-moving mechanism – For movement of platen other than for line-spacing

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400662, 400660, 400470, B41J 2702

Patent

active

046039880

ABSTRACT:
In a printer which guides a printing paper between a printing head and a platen having ink containing bodies, and prints on said paper by pressure of the printing head; an attaching device for a platen body of the printer, wherein rotation control of the platen for changing ink color is made via a square shaft which is provided independently of a platen shaft having a rotatable, slidable plurality of bodies containing inks of different colors, and the platen is laterally moved via a supporter which slides along the square shaft, and the platen body comprising the platen and the platen shaft is structured independently of said rotation control and said lateral movement.

REFERENCES:
patent: 1562109 (1925-11-01), Malcher
patent: 1603790 (1926-10-01), Nelson
patent: 3995547 (1976-12-01), Shimodaira et al.
patent: 4210917 (1980-07-01), Lane, III
patent: 4310256 (1982-01-01), Inoue
patent: 4347009 (1982-08-01), Brown
patent: 4386861 (1983-06-01), Kurihara et al.
IBM Technical Disclosure Bulletin; F. R. Humphreys; "Color Wheel w/Inked Platens"; vol. 25, No. 4, p. 2193; Sep. 1982.
Xerox Disclosure Journal; H. E. Smith et al; "Timing Belt Platen Drive"; vol. 8, No. 1, pp. 69-70; Jan./Feb. 1983.

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