Endless belt power transmission systems or components – Friction drive pulley or guide roll
Patent
1990-04-23
1991-10-15
Bui, Thuy M.
Endless belt power transmission systems or components
Friction drive pulley or guide roll
474902, F16H 5536
Patent
active
050570609
ABSTRACT:
A drive pulley, in particular, a cable drive pulley for cableways, includes a hub, a rim and a spoke arrangement therebetween. The individual spokes are arranged independently from one another. The spoke design has at least two pairs of spokes, and the distance between connecting points of any pair of spokes is greater at the hub than at the rim. The spokes of a pair of spokes are angularly displaced in relation to imaginary radii emerging from the connecting points on the rim, and between any two pairs of spokes, at least one radial support spoke 7 may be provided.
REFERENCES:
patent: 110247 (1870-12-01), Kitson
patent: 1694350 (1928-12-01), Bloss
patent: 4413981 (1983-11-01), White et al.
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