Endless belt power transmission systems or components – Positive drive pulley or guide roll
Patent
1984-05-15
1986-02-04
Novosad, Stephen J.
Endless belt power transmission systems or components
Positive drive pulley or guide roll
474153, 198834, F16H 5530, F16H 702
Patent
active
045683204
ABSTRACT:
A driving belt pulley provided with dowels protruding in the radial direction with respect to its axis, and adapted for insertion into corresponding holes in the belt itself. The belt pulley comprises a supporting surface for the belt, the width of which--measured in the direction of said axis--is between two and four times the dimension of the root-section of one of said dowels measured in the direction of said axis, while the dimension of the root-section of each one of said dowels measured in the direction orthogonal to the previous one is between 3/10 and 8/10 of the distance between the axes of two of said contiguous dowels measured in respect of their root-section.
REFERENCES:
patent: 13213 (1898-06-01), Harper
patent: 24874 (1908-11-01), Jones et al.
patent: 1144414 (1915-06-01), Holmes
patent: 1482896 (1924-02-01), Huntington et al.
patent: 3642120 (1972-02-01), Duhan
patent: 3812953 (1974-05-01), Maschke
Bui Thuy M.
Industrie Pirelli S.p.A.
Novosad Stephen J.
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