Leader-retracting film magazine and method for enclosing film

Details Leader-retracting film magazine and method for enclosing film Leader-retracting film magazine and method for enclosing film

1983-10-31

1990-09-11

Hornsby, Harvey C.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

B65H 7528

Patent

active

049555553

ABSTRACT:
A film magazine is disclosed which comprises a light-tight casing and a spool rotatable therein. A leader has one end attached to the spool and extends outside the casing for splicing to light-sensitive film. The splice is retracted into the casing during spooling operations, and means are provided to prevent the splice between the film and the leader from being pulled from the magazine.

REFERENCES:
patent: 2792185 (1957-05-01), Julliard
patent: 3003712 (1961-10-01), Dalton
patent: 3481552 (1969-12-01), Gersch et al.
patent: 3497050 (1970-02-01), Landgraf
patent: 3756528 (1973-09-01), Ohmura
patent: 3910516 (1975-10-01), Hoffacker et al.
patent: 4061286 (1977-12-01), King, Sr. et al.
patent: 4145133 (1979-03-01), Wareham
patent: 4378913 (1983-04-01), Fohl
patent: 4398679 (1983-08-01), Kluczynski et al.

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