Automatic original document feeding device which has different p

Sheet feeding or delivering – Feeding – Separator and conveyor

Patent

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Details

271117, 27125801, 271273, 271157, B65H 500

Patent

active

059713887

ABSTRACT:
An automatic original document feeding device which can shorten a length of time required for refeeding sheets of the original document after a jamming of a sheet of the original document is cleared. When a trouble signal is received indicating that a sheet of the original document remains within a feed path due to an improper feeding or a jamming before the sheet is completely scanned, a side cover is opened and at the same time a driving mechanism is actuated for automatically lowering the sheets of the original document from a feeding position. If the jamming occurs at a later position in the paper path after the image has been completely scanned, the side cover does not have to be opened, the driving mechanism is not lowered, and the sheets of the original document remain in their feeding position.

REFERENCES:
patent: 4763891 (1988-08-01), Kodama
patent: 4925177 (1990-05-01), Nakamura et al.
patent: 5465949 (1995-11-01), Yamada et al.

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