Photographic film cassette

Details Photographic film cassette Photographic film cassette

1991-09-10

1993-11-30

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

G03B 1726

Patent

active

052658198

ABSTRACT:
A photographic film cassette has first and second shell halves constituting the cassette shell. At least one first engaging portion is formed on the first shell half. At least one second engaging portion is formed on the second shell half for being engaged with the first engaging portion so as to join the two shell halves integrally. The second engaging portion is disengaged from the first engaging portion to disassemble the cassette shell in order to take out the photographic film with the spool. In accordance with a another embodiment, at least one joining member is engaged with the two shell halves.

REFERENCES:
patent: 3104846 (1963-09-01), Ringle
patent: 3945584 (1976-03-01), Mangan
patent: 4948063 (1990-08-01), Niedospial, Jr.

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