Title:
WASHER FOR EYEBOLT ANGLE ADJUSTMENT
Document Type and Number:
Japanese Patent JP2020133788
Kind Code:
A
Abstract:
To provide a washer for eyebolt angle adjustment capable of performing an angle adjustment easily and in a short time since a washer being used in general is thick with respect to a screw pitch of an eyebolt, it is difficult to perform a precise angle adjustment and the angle adjustment is performed using several washers but it is necessary to remove the eyebolt each time the number of washers is to be changed, thereby requiring labor and time.SOLUTION: The present invention relates to a washer for eyebolt angle adjustment comprising a through hole in which a screw part of an eyebolt is inserted and having a thickness of 1/n of a screw pitch in a screw part of the eyebolt ((n) is a positive integer). It is preferable that (n) is an even number. It is also preferable that the washer comprises a notch communicating to the through hole.SELECTED DRAWING: Figure 3
Inventors:
KAGEYAMA TATSUKI
INOMATA REI
INOMATA REI
Application Number:
JP2019029429A
Publication Date:
August 31, 2020
Filing Date:
February 21, 2019
Export Citation:
Assignee:
HITACHI CHEMICAL CO LTD
International Classes:
F16B43/00