Width adjusting device and method for a paper web

Details Width adjusting device and method for a paper web Width adjusting device and method for a paper web

1995-06-07

1997-03-18

Fisher, J. Reed

Printing

Multicolor

Rotary machines

101228, 101485, B41F 506

Patent

active

056112750

ABSTRACT:
A web width adjusting device can adequately adjust the width of paper web which is travelled through at least two printing sections. The travelling web is sandwitched by a pair of contact means including a plurality of contact members which are aligned in parallel to the axis of cylinders for driving the paper web. The contact members of one alignment are alternatively in contact with the web surface with respect to the other alignment.

REFERENCES:
patent: 3098432 (1963-07-01), Bechtold et al.
patent: 3147898 (1964-09-01), Huck
patent: 3467008 (1969-09-01), Domotor
patent: 3982327 (1976-09-01), Kurie et al.
patent: 4303189 (1981-12-01), Wiley et al.
patent: 4696230 (1987-09-01), Barkley
patent: 4831926 (1989-05-01), Bowman et al.
patent: 5152222 (1992-10-01), Okamura et al.
patent: 5152522 (1992-10-01), Yamashita
IFRA Newspaper Techniques English Edition, pp. 64-73, published by INCA-FIEJ Research Association, Apr. 1988.

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