Title:
ACCESSORY
Document Type and Number:
Japanese Patent JP2022105782
Kind Code:
A
Abstract:
To provide an accessory capable of maintaining, over a long period, a function to hold any relative position in a relative rotation process between first and second members connected through a caulked shaft member.SOLUTION: A proximal 5 of a noble-metal second member 2 is inserted between a pair of leg parts 3, 4 of a noble-metal first member 1, and non-noble-metal first and second plate members 9-12 are interposed respectively between the leg parts 3, 4 and the proximal 5, and connected with a noble-metal shaft member 8. Further, shaft holes 9c-12c of the first and second plate members are formed into a funnel shape respectively, and pressing force of the caulked shaft member 8 presses the plate members 9-12 onto noble-metal side faces 3b, 4b, 5a, 5b respectively, to thereby make it difficult to slide on the contact surface, and to prevent wear of the metal.SELECTED DRAWING: Figure 1
Inventors:
MINAE TOSHIO
Application Number:
JP2021000316A
Publication Date:
July 15, 2022
Filing Date:
January 05, 2021
Export Citation:
Assignee:
KOHSAI CO LTD
International Classes:
A44C7/00; A44C5/00
Attorney, Agent or Firm:
Ilink International Patent and Trademark Office