Title:
FITTING STRUCTURE OF POSITIONING PIN OF EYE JOINT METAL FITTING
Document Type and Number:
Japanese Patent JP2022112617
Kind Code:
A
Abstract:
To provide a fitting structure of a positioning pin of an eye joint metal fitting which can omit processing work of a fitting hole for a different union bolt insertion part per specification of an apparatus, and has an advantage in improving efficiency of a fitting operation of the eye joint metal fitting.SOLUTION: A fitting structure of a positioning pin 28A is given in which the same is arranged in a union bolt insertion part 12 of an eye joint metal fitting 10 and inserted into a positioning hole 2420 arranged on an attachment surface 2402 in an apparatus 24. A recessed groove 1210 is arranged extending in a circumferential direction of an outer peripheral surface 1201 of the union bolt insertion part 12. The positioning pin 28A includes: an insertion part 30 which is inserted into the positioning hole 2420; and an attachment part 32 which is connected with the insertion part 30 and extended in a length shorter than an extension length of the recessed groove 1210. The attachment part 32 is attached to the recessed groove 1210 by brazing or press-fit.SELECTED DRAWING: Figure 2
Inventors:
SETA NORIYUKI
Application Number:
JP2021008472A
Publication Date:
August 03, 2022
Filing Date:
January 22, 2021
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD
International Classes:
B21D39/00; B21D51/16; F16L27/093; F16L41/10
Attorney, Agent or Firm:
Shigeru Noda