Title:
PAPER FOLDING MACHINE
Document Type and Number:
Japanese Patent JP2023019902
Kind Code:
A
Abstract:
To provide a paper folding machine allowing filter paper in a quarter circular shape to be quickly produced with a simple configuration.SOLUTION: A paper folding machine is provided with: a casing body provided with a base sheet feeding port and a product discharge port; base sheet twofold means for making the base sheet arranged in the cashing body and introduced in the casing body through the base sheet feeding port a semi-product of the twofold sheet; and semi-product twofold means for further folding the semi-product of the twofold sheet doubly by the base sheet twofold means arranged in the casing body to make the base sheet a fourfold sheet as a product to discharge it out of the casing body through the product discharge port.SELECTED DRAWING: Figure 7
Inventors:
KAWASHIMA HIROKI
SHIMOI NAOHIRO
SHIMOI NAOHIRO
Application Number:
JP2021124969A
Publication Date:
February 09, 2023
Filing Date:
July 30, 2021
Export Citation:
Assignee:
ISOMURA KK
KOO PLANNING KK
KOO PLANNING KK
International Classes:
B65H45/16
Attorney, Agent or Firm:
Michi Shimano
Torii Yoshimitsu
Torii Yoshimitsu
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