Endless belt power transmission systems or components – Positive drive belt – Drive surfaces on belt formed in or interconnected by...
Patent
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
Marsh Richard L.
Wetzel Robert E.
Dayco Corporation
Kisliuk Bruce M.
Novosad Stephen J.
Tassone Joseph V.
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