Automatic document feeder

Details Automatic document feeder Automatic document feeder

1998-01-08

2000-06-13

Skaggs, H. Grant

Sheet feeding or delivering

Feeding

By means to change direction of sheet travel

271272, 271273, 271902, 271186, 399374, B65H 500

Patent

active

060739274

ABSTRACT:
An automatic document feeder includes first and second registration rollers for abutting the leading end of an original conveyed along a conveying path against their contact positions. The first registration roller is included in a plurality of reversing rollers arranged apart from each other along an axis of a supporting shaft of each of the reversing rollers. The reversing roller turn over the original along a reversing path that bypasses a part of the conveying path. There is provided a reversal guiding member arranged so as to cover a region between the adjacent reversing rollers. The reversal guiding member has guide surfaces curved along the peripheral surfaces of the reversing rollers as viewed along the axis of the supporting shaft. The reversal of the original is guided along the reversing path by the guide surfaces.

REFERENCES:
patent: 5303017 (1994-04-01), Smith
patent: 5412462 (1995-05-01), Matsuo et al.
patent: 5754934 (1998-05-01), Kamezaki et al.
patent: 5833230 (1998-11-01), Nakagawa et al.

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