F - Mech Eng,Light,Heat,Weapons – 16 – H
Patent
F - Mech Eng,Light,Heat,Weapons
16
H
74/241
F16H 55/36 (2006.01) F16H 55/48 (2006.01)
Patent
CA 1137793
Case 4332 JFM/smt 12/12/79 IMPROVED PLASTIC PULLEYS ABSTRACT OF THE DISCLOSURE Plastic pulleys are improved by providing a shaped metal ring on the plastic surface of the pulley sheave which contacts the belt. The metal ring provides a surface with the wear resistance and ther- mal conducting properties that reduce belt and pulley wear.
342937
Hooker Chemicals & Plastics Corp.
Sherman
LandOfFree
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