The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 14, 2026

Filed:

Nov. 28, 2023
Applicant:

Stanley Electric Co., Ltd., Tokyo, JP;

Inventors:

Ryota Tada, Tokyo, JP;

Toshiharu Ajisaka, Tokyo, JP;

Kazuma Kamioka, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16B 5/02 (2006.01); F16B 5/00 (2006.01); F16B 17/00 (2006.01); F16B 39/22 (2006.01); F21S 41/29 (2018.01);
U.S. Cl.
CPC ...
F16B 5/02 (2013.01); F16B 5/0096 (2013.01); F16B 17/00 (2013.01); F16B 39/22 (2013.01); F21S 41/29 (2018.01); Y10T 403/4949 (2015.01); Y10T 403/4966 (2015.01); Y10T 403/75 (2015.01);
Abstract

A screw fastening structure that fastens at least a first member and a second member using screw, the first member includes a boss protruding toward the second member and a screw hole through which a screw is screwed on a tip of the boss, the second member includes a through-hole through which the boss passes, a cylindrical part protruding from a periphery of the through-hole over the entire circumference, and a plurality of projection portions disposed on a tip side of the cylindrical part in a circumferential direction and protruding further than the tip of the boss passing through the through-hole, and when the screw is screwed into the screw hole and the head portion of the screw abuts the tip of the boss, a head portion of the screw is fastened in a state in which the tip sides of the plurality of projection portions are crushed.


Find Patent Forward Citations

Loading…