Apparatus having improved film take-up spool

Details Apparatus having improved film take-up spool Apparatus having improved film take-up spool

1983-12-27

1985-07-30

Levy, Stuart S.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 685, 242 742, 354212, G03B 104, G03B 1726, B65H 7528

Patent

active

045316848

ABSTRACT:
Apparatus for receiving a film cassette containing a roll of film, and a film take-up spool mounted within the apparatus and constructed so as to facilitate the attachment of a leading end (leader) of the film thereto. The take-up spool includes a first member which is rotatably supported within the apparatus and a second member which is pivotably connected to one end of the first member for movement between a first position wherein the leader may be laid across the first member and a second position in which the leader is clamped between the first and second members. The second member is moved into the second position in response to the closing of a loading door.

REFERENCES:
patent: 117630 (1871-08-01), Hillard
patent: 1216967 (1917-02-01), Dunavant
patent: 1261872 (1918-04-01), Tompkins
patent: 3433143 (1969-03-01), Lieser et al.
patent: 4303325 (1981-12-01), Seely
patent: 4314751 (1982-02-01), Harvey
patent: 4371249 (1983-02-01), Czumak et al.
patent: 4397535 (1983-08-01), Harvey
patent: 4411509 (1983-10-01), Shirai
patent: 4451011 (1984-05-01), Engelsmann et al.

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