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:
Mar. 18, 2025
Filed:
Feb. 22, 2021
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Hideki Otsubo, Tokyo, JP;
Yasuhiko Yagihashi, Tokyo, JP;
Takuto Yoshioka, Tokyo, JP;
Dairi Kubo, Tokyo, JP;
Abstract
There are provided a safety apparatus and an aerial vehicle including the safety apparatus, in which a lid and an opening end of a container are fixed before operation more firmly than a conventional art to be less susceptible to an external environment. A safety apparatus includes a piston member, a cylinder that accommodates the piston member and is provided with a bore through which the piston member protrudes to the outside during operation, a push-up member that is pushed up in one direction by the piston member, an ejected objectthat is pushed up while being supported by the push-up member, a gas generator that moves the piston member in the cylinder, and a lidincluding a projection. The projectionincludes a second through hole, and an engagement mechanism is configured when a pin memberis inserted into the second through holeand a first through holeprovided in a containerto engage an opening end of the containerand the projection