N
N Cook
- Jan 1, 1970
- 0
Can someone explain to me how bulbous/baluster pulleys centralise a belt.
And why the belt does not slip off parallel sided , ie non bulbous flywheels
with usually no flange on one side. The chances of grime or shine on one
side or the other of belt or pulley should easily lead to a belt comming off
such flywheels , shouldn't it ?
And why the belt does not slip off parallel sided , ie non bulbous flywheels
with usually no flange on one side. The chances of grime or shine on one
side or the other of belt or pulley should easily lead to a belt comming off
such flywheels , shouldn't it ?