Title:
PAPER TUBE CUTTING METHOD
Document Type and Number:
Japanese Patent JP2005329470
Kind Code:
A
Abstract:
To provide a paper tube cutting method for obtaining a favorable cut section.
According to this paper tube cutting method, a first cut h1 is made in the rotating paper tube 2 by a first circular cutting blade 41, a second cut h2 is made by a second circular cutting blade 42, the space between both ends of the first cut h1 and the second cut h2 is T, and a cutter 30 having a thickness T and rotated in the same direction as the rotating direction of the paper tube 2 and having an intermittent cutting edge on the outer periphery, is inserted between the first cut h1 and the second cut h2, thereby cutting the paper tube.
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Inventors:
KAWARASAKI HITOSHI
Application Number:
JP2004147134A
Publication Date:
December 02, 2005
Filing Date:
May 18, 2004
Export Citation:
Assignee:
ASAHI MECHANICAL KK
International Classes:
B23D21/00; B26D1/14; B26D3/16; (IPC1-7): B26D1/14; B23D21/00; B26D3/16
Domestic Patent References:
JPS5773098U | 1982-05-06 | |||
JPS63200989A | 1988-08-19 | |||
JPH0593790U | 1993-12-21 | |||
JPH11129115A | 1999-05-18 | |||
JPH04244397A | 1992-09-01 | |||
JPH0430558A | 1992-02-03 | |||
JPS4873889A | 1973-10-05 | |||
JPH07156099A | 1995-06-20 | |||
JPH07186094A | 1995-07-25 |
Attorney, Agent or Firm:
Shizutomi Kato
Ichiro Irie
Juichi Nosue
Ichiro Irie
Juichi Nosue
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