Advancing material of indeterminate length – Selectively reversible material mover
Patent
1978-05-15
1980-06-03
Skaggs, H. Grant
Advancing material of indeterminate length
Selectively reversible material mover
271273, 400607, 4006081, 101228, 226108, B65H 1700
Patent
active
042057701
ABSTRACT:
A stepping motor drives an input shaft in a predetermined clockwise or counterclockwise direction and a pressure roller shaft is movable into engagement with rollers on the input shaft. The center roller of the input shaft is movable out of engagement with the center roller of the pressure shaft to permit driving of journal paper in a first direction, form paper in either a first or a second direction dependent upon the direction of rotation of the input shaft and journal paper along with form paper in the first direction.
REFERENCES:
patent: 3444977 (1969-05-01), Kinney et al.
patent: 3815722 (1974-06-01), Sessoms
Cavender J. T.
Hawk Jr. Wilbert
Muckenthaler George J.
NCR Corporation
Skaggs H. Grant
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