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. 14, 2012
Filed:
Oct. 21, 2009
Kunihiko Matano, Saitama, JP;
Koichi Nozoe, Saitama, JP;
Kunihiko Matano, Saitama, JP;
Koichi Nozoe, Saitama, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
A lumbar support mechanism includes a damper having one end supported by the inside of a seat back and the other end capable of extension and contraction. Seesaw links are provided with each having one end connected to the other end and capable of extension and contraction. An intermediate portion is supported at a swing fulcrum by the seat back with the other end extending in the width direction of the seat back, and swung around the swing fulcrum. Pantograph links are connected to the respective seesaw links and are movable up and down in the back and forth direction in conjunction with the swing of the corresponding seesaw links. The lock-release lever is operated to release the lock mechanism of the damper. The extension and contraction force of the damper is transmitted to the pantograph links via the corresponding seesaw links with the pantograph links shifting the pad provided in the seat back.