Method and apparatus for guiding a corrugated fibreboard web

Details Method and apparatus for guiding a corrugated fibreboard web Method and apparatus for guiding a corrugated fibreboard web

1980-12-04

1983-01-25

McCarthy, Edward J.

Advancing material of indeterminate length

With material-responsive control means

To position material laterally

226 45, B65H 2526, B65H 2532

Patent

active

043699057

ABSTRACT:
A method and an apparatus for guiding a corrugated fibreboard web in which the edges of a running web are detected and followed by a pair of sensors and a pair of web guides are controlled to move according to the width of the web to positions at an equal distance from a certain reference line, e.g. the machine center.

REFERENCES:
patent: 2947057 (1960-08-01), Meagher
patent: 3147898 (1964-09-01), Hyck
patent: 3152941 (1964-10-01), Sherman
patent: 3371916 (1968-03-01), Jaeger
patent: 3414954 (1968-12-01), Alexeff

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