Cartridge handling device for microfilm reader or the like

Details Cartridge handling device for microfilm reader or the like Cartridge handling device for microfilm reader or the like

1982-04-19

1984-06-12

Levy, Stuart S.

Winding, tensioning, or guiding

Strand tensioning device

Tortuous course

242197, 352 78R, G03B 104, G03B 2312, G11B 2308

Patent

active

044536828

ABSTRACT:
A cartridge handling device adapted to be loaded with a cartridge having a roll film wound therein for feeding out the film from the cartridge is characterized by a misloading preventing member provided in a cartridge mount of the device and engageable in an opening formed in the side face of the cartridge toward the proper direction of loading to thereby permit the cartridge to be loaded as oriented only in the proper direction.

REFERENCES:
patent: 3208682 (1965-09-01), Pastor et al.
patent: 3467340 (1969-09-01), Rosenburgh
patent: 3599897 (1971-08-01), Wangerin
patent: 3617013 (1971-11-01), Ainslie et al.
patent: 3656703 (1972-04-01), Vockenhuber et al.
patent: 3704836 (1972-12-01), Yamada
patent: 3845916 (1974-11-01), Livingston et al.
patent: 3870246 (1975-03-01), Yamada et al.
patent: 4120573 (1978-10-01), Johnston et al.
patent: 4261527 (1981-04-01), Sims et al.

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