30 C.F.R. § 75.1727 Drive belts.
Title 30 - Mineral Resources
(a) Drive belts shall not be shifted while in motion unless the machines are provided with mechanical shifters. (b) Belt dressing shall not be applied while belts are in motion except where it can be applied without endangering a person. [38 FR 4976, Feb. 23, 1973]
Title 30: Mineral Resources
PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES
Subpart R—Miscellaneous
§ 75.1727 Drive belts.
