Endless belt power transmission systems or components – Friction drive pulley or guide roll – Including plural – coaxial – circumferential belt-receiving...
Patent
1991-08-26
1992-09-15
Bui, Thuy M.
Endless belt power transmission systems or components
Friction drive pulley or guide roll
Including plural, coaxial, circumferential belt-receiving...
29892, F16H 5549
Patent
active
051472490
ABSTRACT:
A power transmission multi-groove sheave and method of manufacturing such sheave wherein each of the grooves of the multi-groove sheave incorporate critical dimensions to make it adaptable for use with any of several commercially known multi-groove sheaves and belt sets therefor, the multi-groove sheaves having differing proximal critical dimensions including those relating to the side wall angles of slope, the top and bottom widths, the normal depths, and the spacing between width centers of adjacent grooves.
REFERENCES:
patent: 2471969 (1949-05-01), Meyer
patent: 2841020 (1958-07-01), Deventer, IV
patent: 3186247 (1965-06-01), Burrell
patent: 4767387 (1988-08-01), Matsuoka et al.
Day George B.
Fannin Daniel G.
Kurre Paul G.
Lewis Michael L.
Thomas Roland C.
Bui Thuy M.
Emerson Electric Co.
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