Web cassette with cartridge load

Details Web cassette with cartridge load Web cassette with cartridge load

1977-05-04

1979-05-08

Griffin, Donald A.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 712, 354203, 355 64, G11B 2310, G03B 1700, G03B 1726, G03B 2732

Patent

active

041533615

ABSTRACT:
A web cassette has a carrier plate with a supply and take up cartridges mounted thereon. The web is pulled from a reel in the supply cartridge, led over a path including guide posts or rollers, and connected to a reel in the take-up cartridge. A V-tooth coupler on each of these reels interfaces with driven V-tooth couplers on a machine using the cassette to transport the web from the supply to the take-up cartridge. When the transport is completed, the take-up cartridge is removed for processing, the former supply cartridge is moved to the take-up position on the cassette, and a new supply cartridge is mounted on the cassette.

REFERENCES:
patent: 1751593 (1930-03-01), Merle
patent: 1829332 (1931-10-01), Beck
patent: 1871233 (1932-08-01), Proctor
patent: 2011624 (1935-08-01), Della Gana
patent: 2756940 (1956-07-01), Lessler
patent: 3252370 (1966-05-01), Luther
patent: 3379108 (1968-04-01), Beyer et al.
patent: 3701495 (1972-10-01), Holliday
patent: 3883090 (1975-05-01), Hall

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