Paper bail device including a reversible motor to drive the pape

Details Paper bail device including a reversible motor to drive the pape Paper bail device including a reversible motor to drive the pape

1991-07-24

1992-10-13

Burr, Edgar S.

Typewriting machines

Having power-driven operator for plural functions

400225, 4006391, 4006392, B41J 2334

Patent

active

051545195

ABSTRACT:
A paper bail device includes a ribbon drive gear adapted to be driven by a reversible motor; a ribbon drive shaft coupled to the ribbon drive gear through a one-way clutch; a paper bail support lever hinged to a printer body and supporting a paper bail rotatably for bringing the paper bail into and out of contact with a platen; and a paper bail drive actuated by the power of the motor for driving the paper bail support lever to bring the paper bail into and out of contact with the platen.

REFERENCES:
patent: 3519117 (1970-07-01), Smith
patent: 4031995 (1977-06-01), Blum et al.
patent: 4581618 (1986-04-01), Watanabe et al.
patent: 4602883 (1986-07-01), Ozawa et al.
patent: 4714364 (1987-12-01), Takada
patent: 4883375 (1989-11-01), Karube et al.
patent: 4971469 (1990-11-01), Nakajima

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