Advancing material of indeterminate length – Means to engage longitudinally spaced modifications in material – Pins on flexible belt or chain
Patent
1977-03-30
1978-03-21
Schacher, Richard A.
Advancing material of indeterminate length
Means to engage longitudinally spaced modifications in material
Pins on flexible belt or chain
226 87, G03B 130
Patent
active
040798763
ABSTRACT:
A document feeder capable of handling continuous length document materials such as computer fanfold, the feeder having spaced belts with angled projections thereon adapted to engage perforations in the document material to cause the document material to ride up on the projections during a feed cycle to lift the document material from the copy platen of the machine and prevent scrubbing of the document thereon.
REFERENCES:
patent: 2179155 (1939-11-01), Mabon
patent: 3090299 (1963-05-01), Comstock
patent: 4010882 (1977-03-01), Turner
Schacher Richard A,.
Xerox Corporation
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