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. 20, 2021
Filed:
Jan. 14, 2020
Toyota Boshoku Kabushiki Kaisha, Aichi-ken, JP;
Sadao Ito, Aichi-ken, JP;
TOYOTA BOSHOKU KABUSHIKI KAISHA, Aichi-Ken, JP;
Abstract
A vehicle seat includes a seat cushion, an ottoman, a driving unit, and a power transmission mechanism. An ottoman frame formed as a framework of the ottoman is pivotably attached to a cushion frame formed as a framework of the seat cushion. The driving unit has an output shaft capable of outputting a rotational driving force, and the ottoman frame has a pantograph mechanism that allows the ottoman to deform between an extended state and an unextended state. The power transmission mechanism has a pinion gear fixed to the output shaft, and a first sector gear meshing with the pinion gear. The first sector gear is connected to a driving link of the pantograph mechanism, to implement pivoting and deformation of the ottoman.