Web guiding apparatus

Details Web guiding apparatus Web guiding apparatus

1988-05-02

1989-05-23

Mathews, A. A.

Advancing material of indeterminate length

By intermittent material-mover

Comprising material-moving roll

354321, 226189, 226196, G03D 313

Patent

active

048334960

ABSTRACT:
A film guide shoe for a film processor is supported on the shafts of two pinch rollers which are biased into contact with a turnaround roller. The guide shoe moves with the pinch rollers as the filmstrip passes between each pinch roller and the turnaround roller.

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patent: 4002280 (1977-01-01), Coleman et al.
patent: 4307831 (1981-12-01), Hope et al.
patent: 4312470 (1982-01-01), Hope et al.
patent: 4666279 (1987-05-01), Fujita
patent: 4687313 (1987-08-01), Taniguchi et al.

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