Title:
FASTENED MEMBER, AND COATING JIG FOR THE SAME AND COATING METHOD FOR THE SAME
Document Type and Number:
Japanese Patent JP2022159783
Kind Code:
A
Abstract:
To provide a fastened member capable of preventing or reducing occurence of rust on an attachment face of an attaching object for attaching a fastened member such as a hinge and a contact face of a fastened member being in contact with the attachment face.SOLUTION: A metal fastened member such as a hinge (25) which is fastened to attachment faces (38, 39) of an attaching object such as a construction machine made of steel by a fastening member (47) comprises an exposed portion (62) where a raw material with larger ionization tendency than that of a steel is exposed in at least a part of a contact face (52) which is in contact with the attachment faces (38, 39). Parts except the contact face (52) are coated with coating films (51).SELECTED DRAWING: Figure 3
Inventors:
MATSUMIYA DAISUKE
SATO MASARU
UCHIDA YASUSHI
MARUOKA YUSAKU
SATO MASARU
UCHIDA YASUSHI
MARUOKA YUSAKU
Application Number:
JP2021064188A
Publication Date:
October 18, 2022
Filing Date:
April 05, 2021
Export Citation:
Assignee:
KUBOTA KK
PRESS KOGYO KK
PRESS KOGYO KK
International Classes:
E02F9/16; B05D1/32; B05D7/14
Attorney, Agent or Firm:
Yasuda Okamoto Patent Office