Mechanism of controlling parallelism between the pinch roller an

Details Mechanism of controlling parallelism between the pinch roller an Mechanism of controlling parallelism between the pinch roller an

1983-08-29

1985-02-05

Levy, Stuart S.

Advancing material of indeterminate length

By orbitally traveling material-engaging surface

Comprising rotary pinch pair

226190, 226194, B65H 506, B65H 2316

Patent

active

044974264

ABSTRACT:
A mechanism for controlling parallelism between a pinch roller and capstan shaft, wherein a support arm shaft rotatably supports a support arm. A wall is provided on the base board close to the support arm shaft. The support arm shaft is inclined toward the wall. The wall is fitted with pinch roller parallelism-controlling mechanism which is pressed against the inclined support arm shaft to push it in the opposite direction to that of its inclination.

REFERENCES:
patent: 1954187 (1934-04-01), Tappan
patent: 2073224 (1937-03-01), Ross
patent: 2998906 (1961-09-01), Vice
patent: 3233807 (1966-02-01), Wray
patent: 3490669 (1970-01-01), Watson

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