34 Pa. Code § 39.12 – Operating rules. | Midpage- (a) The hand dressing of belts while they are driving machinery is prohibited.
- (b) Belts shall not be placed on pulleys or taken off pulleys by direct hand method while the pulleys are in motion.
- (c) The cleaning and oiling of machinery while in motion is prohibited in all places where exposure to hazardous contact is involved.