Title:
CONVEYING JIG, METHOD OF MANUFACTURING CONVEYING JIG, AND METHOD OF HEAT-TREATING METAL RINGS USING CONVEYING JIG
Document Type and Number:
WIPO Patent Application WO/2010/070980
Kind Code:
A1
Abstract:
Provided are a conveying jig (10), a method of manufacturing the conveying jig (10), and a method of heat-treating metal rings (R1, R2) using the conveying jig (10). The conveying jig (10) is provided with a base (12) and ten holding shafts (14a-14j) raised from the base (12). Ridges (26) and grooves (28) are alternately provided in the side wall of each holding shaft (14a-14j). The metal rings (R1, R2) are held in position by being engaged in the grooves (28) in the holding shafts (14a-14j). The space enclosed within the holding shafts (14a-14j) is communicated with the atmosphere, and this allows, when the metal rings (R1, R2) held by the conveying jig (10) are subjected to heat treatment in a heat treatment furnace, an atmospheric gas to circulate in the space enclosed within the holding shafts (14a-14j).
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Inventors:
WATABE YOSHIHARU (JP)
MINEGISHI SEIICHI (JP)
SUZUKI TETSUO (JP)
SARUYAMA MASAOMI (JP)
TAKAGAKI MASASHI (JP)
MINEGISHI SEIICHI (JP)
SUZUKI TETSUO (JP)
SARUYAMA MASAOMI (JP)
TAKAGAKI MASASHI (JP)
Application Number:
PCT/JP2009/068159
Publication Date:
June 24, 2010
Filing Date:
October 22, 2009
Export Citation:
Assignee:
HONDA MOTOR CO LTD (JP)
WATABE YOSHIHARU (JP)
MINEGISHI SEIICHI (JP)
SUZUKI TETSUO (JP)
SARUYAMA MASAOMI (JP)
TAKAGAKI MASASHI (JP)
WATABE YOSHIHARU (JP)
MINEGISHI SEIICHI (JP)
SUZUKI TETSUO (JP)
SARUYAMA MASAOMI (JP)
TAKAGAKI MASASHI (JP)
International Classes:
B21D15/04; C21D1/00; B21D26/033; C21D9/40
Foreign References:
JP2008240085A | 2008-10-09 | |||
JP2007191788A | 2007-08-02 | |||
JP2006291339A | 2006-10-26 | |||
JP2002161314A | 2002-06-04 | |||
JP2002035853A | 2002-02-05 | |||
JPS5832526A | 1983-02-25 | |||
JP2010002165A | 2010-01-07 |
Attorney, Agent or Firm:
CHIBA Yoshihiro et al. (JP)
Takehiro Chiba (JP)
Takehiro Chiba (JP)
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