Title:
TWIST CORRECTING CONVEYOR DEVICE AND WIRELESS BINDING BOOKBINDING LINE HAVING IT
Document Type and Number:
Japanese Patent JP3271520
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent a twist of a book by arranging an angle changing means to forcedly change an angle of a specific value to an angle smaller than a specific value in the middle of a conveyor device.
SOLUTION: A twist correcting conveyor 1 is provided with a conveyor 5 becoming horizontal from the vertical and a pressure member to push a conveyor belt in the direction of a conveyor 4 in its almost central part, and an angle formed by the conveyor 4 and the conveyor 5 is made smaller than 90 degrees. That is, in the twist correcting conveyor 1, a part where an angle correcting means 6 is arranged becomes smaller than 90 degrees in an angle, and the back of a book does not gently run along the conveyor 5, but is flatly pressed against the conveyor 5 by keeping a partial section, and a twist is corrected. The angle correcting means 6 is arranged in an easily twistable position, but is desirable to be in a range of 4/8 to 7/8 from the flowing direction of the total length of the conveyor.
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Inventors:
Sadami Iwadate
Application Number:
JP17371796A
Publication Date:
April 02, 2002
Filing Date:
July 03, 1996
Export Citation:
Assignee:
Toppan Printing Co., Ltd.
International Classes:
B42C19/04; B42C19/08; B65G15/12; B65G47/248; (IPC1-7): B65G47/248; B42C19/08; B65G15/12
Domestic Patent References:
| JP3108463U |
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