Belt construction having enhanced tooth strength

Details Belt construction having enhanced tooth strength Belt construction having enhanced tooth strength

1985-01-14

1986-04-22

Novosad, Stephen J.

Endless belt power transmission systems or components

Positive drive belt

Drive surfaces on belt formed in or interconnected by...

474268, F16G 128, F16G 104

Patent

active

045839638

ABSTRACT:
A belt construction provided, the belt construction comprising a tensile member intermediate the opposed sides of the belt construction, a plurality of teeth defining one of the opposed sides of the belt construction and being mainly formed of a first polymeric material that has reinforcing fibers therein, the belt construction having a land area between adjacent teeth, and a backing member defining the other of the opposed sides of the belt construction, the backing member being mainly formed from a second polymeric material that is initially separate from the material of the teeth and is substantially free of fibers therein, the material of the backing member having a surface that joins with a surface of each tooth whereby the joining surfaces define an interface line therebetween, the interface line in each land area having a portion thereof disposed spaced from the tensile member on the side thereof opposite to the side thereof that faces toward the teeth.

REFERENCES:
patent: 3535946 (1970-10-01), Miller
patent: 4343666 (1982-08-01), Wetzel

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