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:
Aug. 13, 2019
Filed:
Sep. 25, 2017
Tachi-s Co., Ltd., Tokyo, JP;
TACHI-S CO., LTD., Tokyo, JP;
Abstract
A vehicle seat includes: a seat cushion; a seat back; a frame; a headrest which is provided on an upper end portion of the frame; and a reclining portion wherein: the reclining portion includes: a link supporting the seat back at a swing end section; a sector gear rotated integrally with the link; a lock unit configured to move between an engaging position and a disengaging position for releasing from the engagement with the sector gear and configured to unrotatably hold the sector gear at the engaging position; and a biasing section biasing the lock unit toward the engaging position; and the lock unit includes: a pinion gear meshing with the sector gear at the engaging position and allowing rotation of the sector gear by rotating in a state of meshing with the sector gear; and a gear holding part configured to unrotatably hold the pinion gear.