Device for introducing sheets

Details Device for introducing sheets Device for introducing sheets

1994-07-07

1995-12-26

Bollinger, David H.

Sheet feeding or delivering

Feeding and delivering

271 1012, 271114, 271226, 271241, B65H 522

Patent

active

054780675

ABSTRACT:
The device includes an introduction channel (51) into which the sheets are stacked on a support (52). During the selection of the top sheet (53a), urging members (66) urge the sheets (53) against driving rollers (11) which convey the top sheet until its front edge comes in contact with a fixed alignment stop (67). After the alignment of the sheet, deflector elements (68) bring the front edge to the driving rollers (11) in such a manner that the sheet comes in contact with the periphery of these rollers (11) to be driven until it faces the printing head. A selection and a conveying of the sheets are thus achieved which are reliable, as well as an accurate alignment, while reducing the space needed for the device.

REFERENCES:
patent: 4211499 (1980-07-01), Hunt et al.
patent: 4556209 (1985-12-01), Tsubo
patent: 4795145 (1989-01-01), Fuller
patent: 4986525 (1991-01-01), Takagi et al.

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