Endless belt power transmission systems or components – Positive drive pulley or guide roll – With particular belt
Patent
1999-03-03
2000-03-21
Bucci, David A.
Endless belt power transmission systems or components
Positive drive pulley or guide roll
With particular belt
474160, F16H 706, F16H 5530
Patent
active
060396652
ABSTRACT:
A plurality of sprockets are coaxially mounted together, wherein a spacing between each pair of adjacent sprockets is less than a thickness of at least one of the plurality of sprockets. In another embodiment of the invention, a plurality of sprockets are coaxially mounted together, wherein a spacing between each pair of adjacent sprockets is less than or equal to approximately 2.0 millimeters. In yet a further embodiment of the present invention, at least ten sprockets are coaxially mounted together to form a first free side sprocket surface facing laterally outwardly and a second free side sprocket surface facing laterally inwardly. A spacing between the first free side sprocket surface and the second free side sprocket surface is less than or equal to approximately 50 millimeters.
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Bucci David A.
Deland James A.
Kaness Matthew A.
Shimano Inc.
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