Endless belt power transmission systems or components – Friction drive pulley or guide roll – Including nonmetallic belt-engaging surface portion
Patent
1987-06-19
1988-11-01
Bui, Thuy M.
Endless belt power transmission systems or components
Friction drive pulley or guide roll
Including nonmetallic belt-engaging surface portion
29159R, F16H 5548
Patent
active
047816619
ABSTRACT:
A boss mounted, non-metallic pulley comprising a base member with a central aperture therein and an annular pulley track formed on an outer periphery of the base member which is axially offset with respect to and perpendicular to the hub, and a boss carrier formed on an inner surface of and integral with a base member, the boss carrier including a plurality of bosses, each with a mounting bore formed therein.
REFERENCES:
patent: 2188025 (1890-01-01), Weiss
patent: 2402743 (1946-06-01), Firth
patent: 3441998 (1969-05-01), Furst et al.
patent: 3494212 (1970-02-01), Thomson
patent: 3651705 (1972-03-01), Bertinetti et al.
patent: 3696685 (1972-10-01), Lampredi
patent: 3772928 (1973-11-01), Gobeille
patent: 4326849 (1982-04-01), Van Zijderveld
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