Folding machine and process for producing article being fixed

Details Folding machine and process for producing article being fixed Folding machine and process for producing article being fixed

2004-03-19

2009-12-15

Koch, III, George R (Department: 1791)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S361000, C156S378000, C156S379000

Reexamination Certificate

active

07632366

ABSTRACT:
A folding apparatus of the present invention comprises a folding section40for folding a web W in two so that opposite side edges W1, W2of the web W are in a predetermined positional relationship with respect to each other; a correction section90for correcting a moving direction of the web W by contacting the web W in the folding section40; a detecting section41, 103for detecting a reference portion W1, W2of the web to be used as a reference in a web folding operation so as to output positional information regarding a position of the detected reference portion W1, W2; and a control section3for controlling the correction section90based on the positional information so as to change a state of contact of the contact of the correction section90with the web W.

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