Drawing roller drive

Details Drawing roller drive Drawing roller drive

1996-10-07

1997-12-02

Bennett, Christopher A.

Printing

Rolling contact machines

Rotary

101216, 101228, 101232, B41F 1324

Patent

active

056924410

ABSTRACT:
A drawing roller pair of a web-fed rotary printing press receives a web that is to be conveyed. The axial spacing distance between the two drawing rollers is adjustable by an adjusting spindle. At least one of the rollers carries a resilient transport element whose effective radius will be reduced if the two rollers are moved closer to each other. This will reduce the transport speed of the resilient transport element.

REFERENCES:
patent: 3828673 (1974-08-01), Gazzola
patent: 4205770 (1980-06-01), Wojdyla
patent: 4214524 (1980-07-01), Corse
patent: 4705413 (1987-11-01), Arnoldi et al.
patent: 5010816 (1991-04-01), Sarda

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