Title:
ねじ体の相対回転抑制構造、相対移動抑制構造、相対移動抑制体
Document Type and Number:
Japanese Patent JP7014395
Kind Code:
B2
Abstract:
A relative rotation prevention structure for preventing relative rotation of a screw having a threaded section with respect to a counterpart member, the relative rotation prevention structure being equipped with: a counterpart-side displacement section formed in advance on the counterpart member and capable of displacement in the axial direction or the radial direction; and a screw-side deformation-capable section that is formed on the screw and deforms when pressed into the counterpart-side deformation section by means of fastening force and, due to that deformation, produces a screw-side displacement section that is displaced in the axial direction or the radial direction.
Inventors:
Yuu Michiwaki
Application Number:
JP2017131553A
Publication Date:
February 15, 2022
Filing Date:
July 04, 2017
Export Citation:
Assignee:
Nejilaw Co., Ltd.
International Classes:
F16B39/12; F16B39/18; F16B39/30
Domestic Patent References:
| JP6096420B2 | ||||
| JP2016145607A | ||||
| JP3790733B2 | ||||
| JP2014214761A | ||||
| JP8300870A | ||||
| JP2009177078A | ||||
| JP7028209U |