Platen assembly

Details Platen assembly Platen assembly

1989-03-30

1990-02-13

Burr, Edgar S.

Typewriting machines

Platen or platen-moving mechanism

Cylindrical platen

400648, B41J 1104

Patent

active

049001752

ABSTRACT:
A platen assembly has a pipe shaft having an elastomeric layer therearound, an end of the pipe shaft having cutouts therein extending parallel to the axis thereof and having locking holes therein between the cutouts, and a power transmission member connected to the end of the pipe shaft, the power transmission member having first convexities removably engaged in the cutouts for holding the member against rotation relative to the pipe shaft, and second convexities resiliently removably engaged in the locking holes for holding the member against disengagement from the pipe shaft.

REFERENCES:
patent: 3393789 (1968-07-01), Keiter
Mott, W. E., IBM Technical Disclosure-Platen Knob Securing Device, Mar. 1978, p. 3995.
Mott, W. E., IBM Technical Disclosure-Platen Knob Securing Device, Feb. 1977, p. 3472.

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