Photographic film storage receptacle with constrained film spool

Details Photographic film storage receptacle with constrained film spool Photographic film storage receptacle with constrained film spool

1996-06-21

1998-05-05

Darling, John P.

Winding, tensioning, or guiding

Coil holder or support

Mounted coil holder or spindle

2423481, 2423484, 2425351, B65H 1804

Patent

active

057463883

ABSTRACT:
A spool-free film storage receptacle having circular elastic loops mounted at each end of a cylindrical inner chamber serving to form inserted film into a rotating coil. One end of each loop is secured to the receptacle housing. The other end of each loop is slidably captured within narrow, circumferential pockets formed at each end of the chamber to constrain the loops to a well defined line of contact with the outer circumference of the coiled film.

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