ROPE WINCH Russian patent published in 2008 - IPC B66D3/08 F16H55/50 

FIELD: material-handling machines, applicable in guide devices for rope of lumber industrial complexes.

SUBSTANCE: the rope winch has a combination roller with a chute made in the form of a steel hub and a rim, whose central disk consists of sectors of modified wood positioned between two steel disks. The hub in the radial section has a bearing surface in the form of a circular segment and is engageable with the saddle-shaped surface of the combination bush of modified wood and steel representing two half-bushes: the left-hand and the right-hand. The left-hand half-bush is tightly fitted on and axle, and the right hand bush has a slide fit. The rim disks are made integral with the hub.

EFFECT: enhanced reliability of the rope winch combination roller.

2 dwg