Cassette, for sheet photographic materials

Details Cassette, for sheet photographic materials Cassette, for sheet photographic materials

1982-06-14

1983-12-13

Petrakes, John

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 711, G03B 104

Patent

active

044201206

ABSTRACT:
The cassette comprises a housing formed of a pair of mating shells which join to define a cylindrical chamber therewithin, in which chamber to confine sheet photographic materials, such as negative stock, emulsified paper, and the like. The shells are hingedly joined together, and have latches which fasten them together in light-sealing engagement. A trough, formed of two mating parts, is provided for the paying-out of the photographic materials therethrough from the chamber. One of the mating parts is a fixed portion of one of the shells, and the other thereof is hingedly joined to the other of the shells. The mating parts of the trough also have latches which fasten them together.

REFERENCES:
patent: 2172255 (1939-09-01), Nagel
patent: 2662696 (1953-12-01), Nerwin
patent: 3104846 (1963-09-01), Ringle
patent: 3128058 (1964-04-01), Ringle et al.
patent: 3945584 (1976-03-01), Mangan

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