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. 30, 2021
Filed:
Aug. 30, 2019
Toyota Boshoku Kabushiki Kaisha, Aichi-ken, JP;
Shinji Kamiya, Aichi-ken, JP;
Kimiyasu Kurokawa, Gifu-ken, JP;
TOYOTA BOSHOKU KABUSHIKI KAISHA, Aichi-ken, JP;
Abstract
A seat frame includes: a first side frame and a second side frame; a structural member connected to at least one of the first side frame and the second side frame; and a coupling member welded to the at least one of the side frames. The coupling member has a cylindrical portion, a closing portion, and a protruding portion having a smaller outer shape than the cylindrical portion, and protruding outward in an axial direction of the cylindrical portion from the closing portion. The at least one of the side frames is provided with a protruding portion insertion hole that allows insertion of the protruding portion and has a shape smaller than the outer shape of the cylindrical portion. The protruding portion is welded to the at least one of the side frames while being positioned in the protruding portion insertion hole.