Assertion: pulley's flange | /r/CapableOf | keep the belt
Facets:
value: in place
type: OTHER
Source sentences:
text: Most pulleys will have two flanges to keep the belt from slipping, but some operations work best without any: Pulleys with no flanges are typically used on flat belt applications.
text: If your flat idler does not have flanges keeping the belt in place, then the Flat Diameter will be exactly the same as the Outside Diameter.