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Patent Searching and Data


Title:
POWER-DRIVEN CUTTER
Document Type and Number:
WIPO Patent Application WO/2014/024273
Kind Code:
A1
Abstract:
A power-driven cutter is configured so that, utilizing the combustion energy of LP gas filled into a commercially available gas cartridge (LP gas cartridge), the power-driven cutter can easily cut an object to be cut. The power-driven cutter is provided with: a combustion chamber (2) for the explosive combustion of a fuel gas; an actuator (3) for converting the expansion force of the combusted gas into rectilinear kinetic energy; a cutting tool (4a) mounted to the output rod (19) of the actuator (3); a fuel gas supply pump (5) for supplying a mixture of the fuel gas and air in a specific proportion to the combustion chamber (2); and a reaction force compensation means (6) for compensating for the reaction force of the cutting tool (4a).

Inventors:
KATAKURA MASAHIKO (JP)
KAWASHIMA KOJI (JP)
ITO KOZO (JP)
TAMURA TETSUJI (JP)
Application Number:
JP2012/070197
Publication Date:
February 13, 2014
Filing Date:
August 08, 2012
Export Citation:
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Assignee:
MITSUI SHIPBUILDING ENG (JP)
KATAKURA MASAHIKO (JP)
KAWASHIMA KOJI (JP)
ITO KOZO (JP)
TAMURA TETSUJI (JP)
International Classes:
A01G3/08; A01D46/24; A01G3/033; B26B27/00
Foreign References:
JPS536857U1978-01-21
JPS61257116A1986-11-14
JPS54123361U1979-08-29
JPS4859651U1973-07-28
Attorney, Agent or Firm:
Seiryu Patent Professional Corporation et al. (JP)
Clear stream international patent business corporation (JP)
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