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:
Oct. 14, 2008
Filed:
Aug. 26, 2005
Masato Tomobuchi, Osaka, JP;
Masato Tomobuchi, Osaka, JP;
Tsubakimoto China Co., Osaka, JP;
Abstract
A toothed belt having a treated light-colored tooth cloth comprised of a first layer in which rubber is impregnated in an original canvas, a second rubber layer formed on a surface side of the first layer, and a third rubber layer formed on the back side of the first layer and adhered to the belt body rubber layer. The rubber of the first layer may be obtained by formulating polytetrafluoroethylene, phenol resin, titanium oxide, a potassium titanate fiber and zinc methacrylate in a mixture obtained by formulating a hydrogenated nitrile rubber and a polymer alloy in which zinc methacrylate is finely distributed in the hydrogenated nitrile rubber in a range of parts by weight of 95:5 to 60:40.