Title:
PENETRATING ROD BENDING MEASURING JIG AND BENDING MEASURING METHOD OF PENETRATING ROD USING THE SAME
Document Type and Number:
Japanese Patent JP2022165533
Kind Code:
A
Abstract:
To provide a penetrating rod bending measuring jig capable of easily grasping the bending of a rod and a bending measuring method of the penetrating rod using the jig.SOLUTION: A penetrating rod bending measuring jig comprises bases 11 and 12 extending linearly along the longitudinal direction of a cylindrical penetrating rod 100 to be measured, a first contact portion provided at respective one ends of the bases 11 and 12 and having an arc-shaped contact surface capable of contacting the outer peripheral surface of the penetrating rod 100, a second contact portion provided at the other ends opposite to the respective one ends of the bases 11 and 12 and having an arc-shaped contact surface capable of contacting the outer peripheral surface of the penetrating rod 100, and a measuring portion 19 provided on the bases 11 and 12 at a position between the first contact portion and the second contact portion, and capable of measuring the dimension between the bases 11 and 12 and the outer peripheral surface of the penetrating rod 100.SELECTED DRAWING: Figure 4
Inventors:
MAE TOSHIMORI
SATO KOICHIRO
MIYAGI TAKESHI
MAKINO NOBUHISA
ABE MASAOMI
OSHIMA RINTARO
OMAE TAISUKE
SATO KOICHIRO
MIYAGI TAKESHI
MAKINO NOBUHISA
ABE MASAOMI
OSHIMA RINTARO
OMAE TAISUKE
Application Number:
JP2021070906A
Publication Date:
November 01, 2022
Filing Date:
April 20, 2021
Export Citation:
Assignee:
SOMETHING KK
ASTEC IRIE CO LTD
ASTEC IRIE CO LTD
International Classes:
E02D1/02
Attorney, Agent or Firm:
Patent Attorney Corporation Ashitaba International Patent Office