Single-piece protective package for a film cassette

Details Single-piece protective package for a film cassette Single-piece protective package for a film cassette

1993-03-31

1994-03-22

Foster, Jimmy G.

Special receptacle or package

For roll or reel

With content positioner

206389, B65D 85671, B65D 8130

Patent

active

052955788

ABSTRACT:
A single-piece protective package is intended for a film cassette provided with a substantially cylindrical housing having an extending pair of lips slightly spaced apart to define a film egress/ingress mouth and with a rotatable film spool for a coiled filmstrip inside the housing having a protruding end that protrudes at least to an outside end face of the housing to permit its engagement to rotate the film spool. The package comprises a mouth cap configured to fit over the extending pair of lips of the housing including the film egress/ingress mouth to seal the film egress/ingress mouth, but not to fit over a cylindrical portion of the housing to leave the cylindrical portion visible, and spool locking means integrally formed with the mouth cap for engaging the protruding end of the film spool to prevent rotation of the film spool when the mouth cap is fit over the extending pair of lips of the housing.

REFERENCES:
patent: 3490578 (1970-01-01), Speakman
patent: 4179028 (1979-12-01), Stemme et al.
patent: 4801011 (1989-01-01), Desdoigts et al.
patent: 4887113 (1989-12-01), Niedospial, Jr.
patent: 4913368 (1990-04-01), Atkinson
patent: 4948063 (1990-08-01), Niedospial, Jr.
patent: 5004176 (1991-04-01), Niedospial

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