Endless belt power transmission systems or components – Positive drive belt – Drive surfaces on belt formed in or interconnected by...
Patent
1986-02-11
1987-03-03
Leppink, James A.
Endless belt power transmission systems or components
Positive drive belt
Drive surfaces on belt formed in or interconnected by...
474250, F16G 128
Patent
active
046472789
ABSTRACT:
An endless power transmission belt construction and method of making the same are provided, the belt construction comprising an outer tension section, an inner compression section and a load-carrying section secured to and disposed intermediate the tension section and the compression section, the compression section having an inner surface defining a plurality of longitudinally disposed and alternately spaced apart projections and grooves and a plurality of transversely disposed and alternately spaced apart projections and grooves. Each transverse groove has a depth between approximately 0.070 of an inch and approximately 0.080 of an inch and is spaced from the next adjacent transverse groove thereto by a distance between approximately 0.3 of an inch and approximately 0.4 of an inch while each longitudinal groove has a depth of approximately 0.095 of an inch and is spaced from the next adjacent longitudinal groove thereto by a distance of approximately 0.140 of an inch.
REFERENCES:
patent: 2728239 (1955-12-01), Adams, Jr.
patent: 2802511 (1957-08-01), Waugh
patent: 4002082 (1977-01-01), Waugh
patent: 4011766 (1977-03-01), Waugh
patent: 4332576 (1982-01-01), Stecklein et al.
Dayco Corporation
Leppink James A.
McKenzie, Jr. Frank H.
Tassone Joseph V.
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