Advancing material of indeterminate length – By fluid current – And web storage
Patent
1982-12-17
1984-09-04
Christian, Leonard D.
Advancing material of indeterminate length
By fluid current
And web storage
226 7, 226118, B65H 1732
Patent
active
044692650
ABSTRACT:
A tape handling device for the handling and storage of an endless flexible tape is described. The device may be used in conjunction with audio recorders, equipment controllers, data processors, or other systems requiring signal storage on tape. The device includes a storage bin having tape entrance and exit ports and a central storage area in which the majority of the tape is stored at any time in a series of serpentine folds. A tape drive mechanism drives the tape out of and into the bin and past a transducer head or heads. A vacuum plenum is connected to the storage bin for drawing air into the bin through the ports and out of the bin through the plenum connection, the air flow acting to draw the tape into the bin through the entrance port.
REFERENCES:
patent: 3282486 (1963-11-01), Moss
patent: 3499589 (1970-03-01), Johnson et al.
patent: 3512692 (1970-05-01), Horton
patent: 3608798 (1971-09-01), Lawless
patent: 3633807 (1972-01-01), Williams
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