Title:
MEMBER BEING FASTENED, COATING JIG THEREFOR, AND COATING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/215384
Kind Code:
A1
Abstract:
Provided is a metal member being fastened, such as a hinge (25), that is fastened by fastening members (47) to attachment surfaces (38, 39) of an attachment subject such as a construction machine made of steel, the member being fastened comprising an exposed portion (62) where a material having a greater ionization tendency than steel is exposed on at least part of a contact surface (52) contacting the attachment surfaces (38, 39), and being such that portions other than the contact surface (52) are coated with a coating film (51).
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Inventors:
MATSUMIYA DAISUKE (JP)
SATO KEN (JP)
UCHIDA YASUSHI (JP)
MARUOKA YUUSAKU (JP)
SATO KEN (JP)
UCHIDA YASUSHI (JP)
MARUOKA YUUSAKU (JP)
Application Number:
PCT/JP2022/008198
Publication Date:
October 13, 2022
Filing Date:
February 28, 2022
Export Citation:
Assignee:
KUBOTA KK (JP)
International Classes:
B05D1/32; B05D7/14; C23F13/02; E02F9/16
Foreign References:
JP2018069867A | 2018-05-10 | |||
JP2011026673A | 2011-02-10 | |||
JP2007043987A | 2007-02-22 | |||
JP2016040403A | 2016-03-24 | |||
JPH02203007A | 1990-08-13 | |||
JPH04183882A | 1992-06-30 | |||
JP2001121076A | 2001-05-08 | |||
JP2018069867A | 2018-05-10 |
Attorney, Agent or Firm:
YASUDA & OKAMOTO PATENT ATTORNEYS (JP)
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