Cassette for roll films, with a catch for preventing drawing in

Details Cassette for roll films, with a catch for preventing drawing in Cassette for roll films, with a catch for preventing drawing in

1979-01-23

1980-04-29

Jillions, John M.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

G03B 104

Patent

active

042002478

ABSTRACT:
The invention relates to a cassette for roll film with a spool-less supply chamber for containing the film and a protective paper strip, a take-up chamber with a spool for taking-up the film and the paper strip, a bridge arranged between the two chambers to form a rear contact surface and a guide for the film and means to retain the end of the film in a desired position.

REFERENCES:
patent: 3384318 (1968-05-01), Nerwin et al.
patent: 3955771 (1976-05-01), Ishii et al.

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