sheave (Q1057381)
grooved wheel used for holding a belt, wire or rope; may have multiple grooves on a single wheel rotating parallelly; may be incorporated into a pulley; does not include an axle or a surrounding frame
Language:
other details
aliases pulley wheel
 jockey wheel
description grooved wheel used for holding a belt, wire or rope; may have multiple grooves on a single wheel rotating parallelly; may be incorporated into a pulley; does not include an axle or a surrounding frame

External Links
(P646) /m/0278zqy
(P2671) /g/1233g1fg
(P6366) 4538516
(P10431) Pulley+Wheel