Title:
支持ワッシャ
Document Type and Number:
Japanese Patent JP6909813
Kind Code:
B2
Abstract:
The present disclosure provides a washer having a generally circular shape and is used for supporting a screw head. The shank of the screw penetrates the central hole of the washer. When viewed from a planar perspective, the outer edges of the washer have a sinusoidal shape with depressions and elevations.
Inventors:
Jacob Horst
Taverner Bernard
Taverner Bernard
Application Number:
JP2018562009A
Publication Date:
July 28, 2021
Filing Date:
June 06, 2017
Export Citation:
Assignee:
ML Mining Racing Technology
International Classes:
F16B43/00; B65G15/30
Domestic Patent References:
| JP2008162752A |
Foreign References:
| US20100326006 | ||||
| US1382799 |
Attorney, Agent or Firm:
Maeda patent office