- (a) Belts, chains, and ropes shall not be guided onto power-driven moving pulleys, sprockets, or drums with the hands except on slow-moving equipment especially designed for hand feeding.
- (b) Pulleys of conveyors shall not be cleaned manually while the conveyor is in motion.
- (c) Coal spilled beneath belt conveyor drives or tail pieces shall not be removed while the conveyor is in motion, except where such coal can be removed without endangering persons.
[38 FR 4976, Feb. 23, 1973]