30 C.F.R. § 57.19005 Locking mechanism for clutch.
Title 30 - Mineral Resources
The operating mechanism of the clutch of every man-hoist drum shall be provided with a locking mechanism, or interlocked electrically or mechanically with the brake to prevent accidental withdrawal of the clutch.
Title 30: Mineral Resources
PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES
Subpart R—Personnel Hoisting
Hoists
§ 57.19005 Locking mechanism for clutch.
