Sheet feeding or delivering – Feeding – By means to change direction of sheet travel
Patent
1995-09-28
1998-02-17
Bollinger, David H.
Sheet feeding or delivering
Feeding
By means to change direction of sheet travel
271176, 271184, 271902, B65H 500
Patent
active
057184267
ABSTRACT:
An improved sheet feeding apparatus and a method thereof, which includes a driving unit for driving corresponding elements; a sheet feeding unit for feeding a sheet by the driving unit; a sheet withdrawing detection unit for detecting as to whether or not a sheet is withdrawn; a sheet feeding direction converting unit for converting a feeding-back direction of the sheet; a sheet feeding-back completion detecting unit for detecting the completion of feeding-back sheet; and a sheet storing unit for storing a sheet into a sheet storing box, and further includes the steps of a first step which judges as to whether or not a sheet is fed back; a second step which converts a sheet feeding direction; a third step which feeds back the sheet; a fourth step which judges as to whether or not a sheet feeding-back is completed; and a fifth step which stores a sheet into a sheet storing box, thus advantageously preventing jamming and skewing of a sheet in operation.
REFERENCES:
patent: 4318484 (1982-03-01), Stiernspetz
Bollinger David H.
LG Electronics Inc.
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