Light lock for roll dispensing container

Details Light lock for roll dispensing container Light lock for roll dispensing container

1980-04-14

1981-06-09

McCarthy, Edward J.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 717, G03B 110, G03B 1726

Patent

active

042720354

ABSTRACT:
A dispensing container for light-sensitive strip material is pre-loaded with the strip material leader extending through a slot in the container body. The slot has a movable closure member. Once the strip material has been inserted in the container with the leading end extending through the slot, the container is closed by a cover, and the closure member is moved to close the slot.

REFERENCES:
patent: 1930335 (1933-10-01), Bornmann
patent: 3404613 (1968-10-01), MacGregor
patent: 3612424 (1971-10-01), Friedel
patent: 4212389 (1980-07-01), Robbins

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