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.
Patent No.:
Date of Patent:
Jul. 29, 2025
Filed:
Mar. 07, 2023
Applicant:
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Inventor:
Kazuki Takahama, Himeji, JP;
Assignee:
NIPPON KAYAKU KABUSHIKI KAISHA, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60R 21/2338 (2011.01);
U.S. Cl.
CPC ...
B60R 21/2338 (2013.01); B60R 2021/23384 (2013.01); B60R 2021/23388 (2013.01);
Abstract
A locking tool includes an igniter, a cup-shaped member, a holder and a weak portion. The cup-shaped member includes a cylindrical portion fitted into a tip portion of the igniter, a bottom portion positioned on a side of the tip portion of the igniter, and an actuation pin that is formed outside the bottom portion and configured to lock an object. The holder holds the igniter and the cup-shaped member. The weak portion is formed at a position facing an outer peripheral portion of the actuation pin inside the bottom portion of the cup-shaped member.