The purpose of the present invention is to provide a sheave which enables a rope to be used for an extended life, can prevent an increase in cost, and can prevent a reduction in work efficiency. A sheave (100, 200) is provided with: a metallic sheave body (1) having a rope groove (20) formed in the outer periphery (4) thereof, the rope groove (20) allowing a rope to be wound therearound; and a groove protection section (G) consisting of resin, the groove protection section (G) being removably mounted in the rope groove and extending along the rope groove.
Sheave
24.06.2015
Patent
Elektronische Ressource
Englisch