Feeding unit

Printing – Print plate feeding or delivering

Patent

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Details

101118, 101408, B41F 2706

Patent

active

055752136

ABSTRACT:
A stencil discharging unit of a rotary stencil printing machine has a feeding unit and a stencil discharging container. The feeding unit has a first feeding means and a second feeding means. The first feeding means that is on the upper side includes groups of pulleys and groups of belts. The second feeding means that is on the lower side includes groups of pulleys and groups of belts. The pulleys in each group are pitched at a predetermined interval in an axial direction. The respective pulleys are supported by support members that are independent of one another. Each support member is mounted on a plate member that has bending resiliency. Springs urge the plate member upward. With the plate member bent, the respective pulleys are displaced independently of one another.

REFERENCES:
patent: 2374668 (1945-05-01), Davidson
patent: 3852980 (1974-12-01), Zimmer
patent: 4237466 (1980-12-01), Scranton
patent: 4238999 (1980-12-01), Giani et al.
patent: 4846057 (1989-07-01), Endo et al.
patent: 5053826 (1991-10-01), Castelli et al.
patent: 5160944 (1992-11-01), Fukumoto et al.

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