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:
Nov. 22, 2005
Filed:
Feb. 14, 2003
Yoji Utsumi, Shizuoka, JP;
Masahiro Ito, Shizuoka, JP;
Yoji Utsumi, Shizuoka, JP;
Masahiro Ito, Shizuoka, JP;
Yamaha Hatsudoki Kabushiki Kaisha, Iwata, JP;
Abstract
In an engine valve train device in which a crankshaft sprocketprovided on a crankshaftand an intermediate sprocketdisposed in the vicinity of camshaftsare connected by means of a timing chainand an intermediate gearfixed to the intermediate sprocketis made to mesh with camshaft gearsfixed to the camshafts, the intermediate gearis made smaller in diameter than the intermediate sprocketand is disposed behind the intermediate sprocket, and furthermore, an inspection hole' is formed in the intermediate sprocketfor visualizing the meshing portion between the intermediate gearand the camshafts gears
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile