Title:
PORTABLE CUTTER AND CUTTER BLADE
Document Type and Number:
Japanese Patent JP2006068839
Kind Code:
A
Abstract:
To provide a portable cutter and a cutter blade for use in it, cutting a pipe, the interior of which is filled with contents to prevent the fillers from being split over.
The portable cutter 101 is a portable cutter adapted to cut a thin pipe 13 having a solid filler 12 in the interior using a shearing cutter moved by hydraulic drive. The shearing cutter is composed of a fixed cutter 102 and a moving cutter 103. The cutter blades 100 of the fixed cutter 102 and the moving cutter 103 are provided with projecting parts 104 biting into the side wall of the pipe, and the fixed cutter 102 and the moving cutter 103 are disposed in positions of point symmetry.
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Inventors:
KONO YUKINORI
TOMEOKA MASARU
IMAKITA NOBUKAZU
TOMEOKA MASARU
IMAKITA NOBUKAZU
Application Number:
JP2004253196A
Publication Date:
March 16, 2006
Filing Date:
August 31, 2004
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B23D21/00; B23D29/00
Domestic Patent References:
| JPH04118699U | 1992-10-23 | |||
| JPH0957655A | 1997-03-04 | |||
| JPH09108930A | 1997-04-28 | |||
| JPS60238218A | 1985-11-27 |
Attorney, Agent or Firm:
Hiroaki Sakai