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:
Apr. 14, 2015
Filed:
Mar. 20, 2014
Aisin Seiki Kabushiki Kaisha, Kariya-shi, JP;
Sadao Ito, Anjo, JP;
Aisin Seiki Kabushiki Kaisha, Kariya-shi, JP;
Abstract
A seat reclining apparatus for a vehicle includes an inner gear plate, an outer gear plate, a first wedge member and a second wedge member positioned within a clearance formed between a peripheral of a center opening of the outer gear plate and a center cylindrical portion of the inner gear plate while outer teeth and inner teeth are meshed with one another, a third wedge member and a fourth wedge member positioned within respective spaces formed between the first wedge member and the center cylindrical portion of the inner gear plate, and the second wedge member and the center cylindrical portion of the inner gear plate, respectively, a first biasing member locking a relative rotation of the inner gear plate and the outer gear plate, and an operating portion allowing the relative rotation of the outer gear plate and the inner gear plate.