Toothed belt

Details Toothed belt Toothed belt

2005-08-26

2008-10-14

King, Bradley (Department: 4165)

Endless belt power transmission systems or components

Friction drive belt

Including embedded elongated strand having multiple...

C428S421000, C428S424700

Reexamination Certificate

active

07435198

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.

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patent: 1 157 813 (2001-11-01), None
patent: 07-151190 (1995-06-01), None

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