TAKE-UP CORE - TOPPAN PRINTING CO LTD

Title:

TAKE-UP CORE

Document Type and Number:

Japanese Patent JP2014177340

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a take-up core for easy pulling-out even from a taken-up of a wide web or tightly wound taken-up.SOLUTION: A cylindrical take-up core 1 for taking-up a web-like sheet 7 has a single gap 2 penetrating a thickness direction of the cylinder, being parallel to a center line 4 of the cylinder while running from one end surface in length direction of the cylinder to the other surface. With the gap 2 as a border, a side surface 3 of one side of the cylinder can be deformed toward the center of the cylinder along the gap 2.

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Inventors:

TAKAYAMA FUMIHIRO
UMEZAKI KOJI

Application Number:

JP2013053311A

Publication Date:

September 25, 2014

Filing Date:

March 15, 2013

Export Citation:

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Assignee:

TOPPAN PRINTING CO LTD

International Classes:

B65H18/04; B65H75/22

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