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:
Feb. 03, 2009
Filed:
Aug. 18, 2005
Takeshi Yamane, Okayama, JP;
Tokuzo Kobayashi, Okayama, JP;
Kadohisa Ishimura, Okayama, JP;
Bizen Hatsujoh Co., Ltd., Okayama, JP;
Abstract
A position adjustable armrest for a seat, including a drum fixed to the seat or the armrest, a casing fixed to the armrest or the seat and rotatable relative to the drum, a coil spring with one end thereof fixed to the casing and wound around the drum and the other end being in a free state, a cam that acts on the free end of the coil spring and displaces the free end in an axial direction and peripheral direction of the coil spring according to the relative angular displacement between the drum and the casing, and a spring guide that acts on the free end of the coil spring and allows the displacement in the peripheral direction of the coil spring to be maintained and returned according to the relative angular displacement.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile