Title:
SPATTER ADHESION PREVENTION TOOL
Document Type and Number:
Japanese Patent JP2017113757
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a spatter adhesion prevention tool for preventing a spatter from invading a screw hole having two open ends thereby to prevent the spatter from sticking to the screw hole.SOLUTION: A spatter adhesion prevention tool 1 comprises an axial part 10 extending at least from one end part to the other end part of a screw hole while being inserted into the screw hole and covering the inner face of the screw hole. The outer face of the axial part 10 is equipped with an engaging protrusion 15a to engage with the inner face of the screw hole.SELECTED DRAWING: Figure 2
Inventors:
NAKANO TAKESHI
SHIGEMASA KOJI
SHIGEMASA KOJI
Application Number:
JP2015248615A
Publication Date:
June 29, 2017
Filing Date:
December 21, 2015
Export Citation:
Assignee:
WAITEKKU:KK
International Classes:
B23K9/32; F16B17/00
Attorney, Agent or Firm:
Maeda patent office