Sheet-supply device

Details Sheet-supply device Sheet-supply device

1997-03-24

1999-04-20

Skaggs, H. Grant

Sheet feeding or delivering

Feeding

Separators

271119, 271121, 271127, B65H 352

Patent

active

058950397

ABSTRACT:
A sheet-feed device including: a hopper having a surface on which sheets are stacked; at least one sheet-feed roller for abutting a surface of an uppermost sheet of the sheets so that rotation of the at least one sheet-feed roller feeds the uppermost sheet in a sheet-feed direction; a wall portion formed at a front edge, with respect to the sheet-feed direction, of the hopper, the wall portion including: a slanting surface gradually slanting in the sheet-feed direction with increasing distance from the surface of the hopper; and an indentation portion formed at a position corresponding to position of the at least one sheet-feed roller and receded away from the slanting surface in the sheet-feed direction.

REFERENCES:
patent: 5026042 (1991-06-01), Miller
patent: 5348283 (1994-09-01), Yanagi et al.
patent: 5527029 (1996-06-01), Bortolotti et al.
patent: 5582399 (1996-12-01), Sugiura
patent: 5697603 (1997-12-01), Kato

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