Transport for developing film in a photographic film processor

Advancing material of indeterminate length – By intermittent material-mover – Comprising material-moving roll

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Details

226171, 226189, 226190, 308 20, 308 30, G03D 308

Patent

active

043581943

ABSTRACT:
An improved transport for developing film in a photographic film processor, the transport received in a tank having film processing liquids therein. The transport characterized by having a housing with film guide rollers that are mounted on removable bearings so that the individual rollers can be quickly removed from the housing without having to disassemble the housing end plates. Further, the transport is modular in design so that the housing end plates with rollers can be added or subtracted for changing the film process cycle time.

REFERENCES:
patent: 2685831 (1954-08-01), Strandberg
patent: 3287013 (1966-11-01), Fairbanks
patent: 3413904 (1968-12-01), Friedel
patent: 3533349 (1970-10-01), Schmidt
patent: 3760705 (1973-09-01), Miller
patent: 3807616 (1974-04-01), Hope et al.
patent: 4002280 (1977-01-01), Coleman et al.
patent: 4140384 (1979-02-01), Shintani et al.

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