Apparatus including a circulating chain for conveying photosensi

Details Apparatus including a circulating chain for conveying photosensi Apparatus including a circulating chain for conveying photosensi

1981-06-02

1982-12-07

Adams, Russell E.

Advancing material of indeterminate length

By intermittent material-mover

Comprising material-moving roll

226 92, 198473, 198577, G03D 308

Patent

active

043623751

ABSTRACT:
Apparatus for processing photosensitive material including a guide bar to which one end of the photosensitive material such as a film strip is attached, a circulating chain which carries the guide bar and which is grasped by a link plate, and a rachet wheel which delivers the guide bar between the rachet wheel and the circulating chain. The rachet wheel is mounted on a drive therefor through an elastic material so that the torque for the drive shaft is elastically transmitted to the rachet wheel when the guide bar is delivered between the rachet wheel and the chain. With this arrangement, it is always possible to smoothly transfer the guide bar between the rachet wheel and the chain without jamming of the apparatus.

REFERENCES:
patent: 2980006 (1961-04-01), Nieuwenhoven et al.
patent: 4208119 (1980-06-01), Spence-Bate

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