Mechanism for reciprocating a line printer shuttle

Details Mechanism for reciprocating a line printer shuttle Mechanism for reciprocating a line printer shuttle

1983-07-18

1986-01-21

Wright, Jr., Ernest T.

Printing

Selective or progressive

Bed and platen machines

400290, B41J 300

Patent

active

045651272

ABSTRACT:
A rotational movement of a constant speed drive is translated into a linear reciprocating motion having two relatively long, constant slope sections within a cycle, such section occuring in between two sequential reversals, and representing a constant speed. The speed modification is obtained by a universal joint-cross link with oblique axes and a crank output having a linear phase.

REFERENCES:
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patent: 4116567 (1978-09-01), San Pietro
patent: 4127334 (1978-11-01), Watanabe et al.
patent: 4239403 (1980-12-01), Matula et al.
patent: 4278019 (1981-07-01), Meier
patent: 4306497 (1981-12-01), Hamada
patent: 4359289 (1982-11-01), Barrus et al.
patent: 4365488 (1982-12-01), Mochida et al.
patent: 4387642 (1983-06-01), Bringhurst et al.
patent: 4400104 (1983-08-01), McCray et al.
patent: 4436440 (1984-03-01), Iwata
patent: 4446789 (1984-05-01), Matsumoto et al.
IBM Technical Disclosure Bulletin, "Matrix Scan Printing Method," Pinnichny, vol. 21, No. 1, Jun. 1978, pp. 103-104.

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