Sheet feeding or delivering – Delivering to stack and feeding therefrom – With sheet sensor for selective location
Patent
1988-05-19
1989-06-06
Moses, R. L.
Sheet feeding or delivering
Delivering to stack and feeding therefrom
With sheet sensor for selective location
271186, 355309, B65H 500
Patent
active
048365254
ABSTRACT:
An automatic original feeding and discharging unit comprising a feeding roller which contacts to an original fed on an original table of a copying machine and transfers said original in a prescribed direction, a discharge roller which contacts to the original on the original table and transfers said original in a direction counter to the transferring direction of said feed roller, a selecting means which selectively contacts either said feed roller or discharge roller to the original on the original table, a positioning member which is possible to project from the upper surface of the original table so as to contact to the front edge in the transferring direction of the original transferred by said discharge roller, and to plunge in from the upper surface of the original table so as to enable the original transferred by said discharge roller to pass thereabove, a driving means which drives said positioning member to project and plunge from the original table, and a reversing means which reverses the upper and underside of the original passing above the positioning member and feeds it on the original table.
The automatic original feeding and discharging unit is possible to feed each side of an original surely at a prescribed position on an original table successively readily with a simple construction.
REFERENCES:
patent: 4428666 (1984-01-01), Phelps et al.
patent: 4699365 (1987-10-01), Smith et al.
patent: 4744553 (1988-05-01), Hirose
patent: 4761001 (1988-08-01), Hayakawa
patent: 4769674 (1988-09-01), Kitajima
Mita Industrial Co. Ltd.
Moses R. L.
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