Feed rack for feeding photosensitive materials

Details Feed rack for feeding photosensitive materials Feed rack for feeding photosensitive materials

1994-01-26

1995-03-07

Rutledge, D.

G03D 308

Patent

active

053963083

ABSTRACT:
There is provided an improved rack for feeding photosensitive materials, which is so adapted that an operator can turn its feed rollers without soiling his hand. A vertically-extending roller driving shaft is rotatably provided outside of a rack body. A sprocket carries a bevel gear which is coaxial with the sprocket and meshes with a bevel gear fixed to the top end of the roller driving shaft. The bevel gear mounted on the sprocket has a cylindrical member. Outside of the cylindrical member is provided a knob. A spring is mounted to bias the knob away from the sprocket. The knob has a control sleeve which can be moved to a position where it surrounds the sprocket. After moving the control sleeve to this position, the knob is turned by hand to turn the roller driving shaft.

REFERENCES:
patent: 5134430 (1992-07-01), Koizumi

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