Title:
NAIL
Document Type and Number:
Japanese Patent JP2017155790
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a nail in which a force hitting against a nail head by a hammer is concentrated at an axial center of a barrel part, transmitted to enable an efficient nail hammering work to be carried out.SOLUTION: This invention relates to a nail having a barrel part with an extremity end and a nail head arranged at a side opposite to the extremity end of the barrel part showing a feature that a bottom part having the same with or smaller than a diameter width of the barrel and a protrusion having the same with or smaller surface area than the bottom part and having a height from the surface of the nail head that is the same with or smaller than a distance between an outer peripheral surface of the barrel part and an outer peripheral surface of the nail head and further there is provided a protrusion part having the most protruded high top part from the surface of the nail head.SELECTED DRAWING: Figure 1
More Like This:
| WO/2022/142072 | MOUNTING NAIL HEAD, MOUNTING NAIL, MOUNTING MEMBER AND MOUNTING METHOD THEREFOR |
| JP7370552 | mounting pin |
Inventors:
YOSHINARI SHIGENORI
Application Number:
JP2016037886A
Publication Date:
September 07, 2017
Filing Date:
February 29, 2016
Export Citation:
Assignee:
ONCHI SEIBYO KK
International Classes:
F16B15/02; E04B1/48; E04D1/34; F16B15/00
Attorney, Agent or Firm:
Mitsuhiko Watanabe
Previous Patent: Transmission case
Next Patent: A control method of an automatic shift and an automatic shift
Next Patent: A control method of an automatic shift and an automatic shift