Endless belt power transmission systems or components – Friction drive belt – Including plural layers of different elastomeric materials
Patent
1978-05-15
1980-07-22
Husar, C. J.
Endless belt power transmission systems or components
Friction drive belt
Including plural layers of different elastomeric materials
474244, 474265, F16G 510
Patent
active
042133505
ABSTRACT:
A pull strand of high tensile strength which may be composed of a number of parallel, longitudinal steel wires and a series of transverse, stiffener elements made of aluminum or other metal spaced along the pull strand and providing oppositely facing lateral edges for active engagement with coned sheaves are interconnected solely by a continuous molded body of rubber or rubberoid material in adherence with the pull strand and with the transverse elements. The molded body runs longitudinally through identical cavities of the said transverse elements, extending sidewardly at least onto their lateral edges and filling intermediately thereto at least a portion of each space between the sidewalls of the said transverse elements along the said cavities.
REFERENCES:
patent: 2430024 (1947-11-01), Luaces et al.
patent: 2638007 (1953-05-01), Reeves
patent: 2690985 (1954-10-01), Poole
patent: 3682012 (1972-08-01), Blankenship
patent: 3949621 (1976-04-01), Beusink et al.
patent: 4000240 (1976-12-01), Green et al.
Cuypers Martinus H.
Horowitz Alexandre
Berman Conrad
Husar C. J.
Varitrac AG
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