The operating mechanism of the clutch of every man hoist's drum shall be provided with a lock mechanism, or be interlocked electrically or mechanically with the brake to prevent accidental withdrawal of the clutch.
Ariz. Admin. Code § R11-1-1137
The operating mechanism of the clutch of every man hoist's drum shall be provided with a lock mechanism, or be interlocked electrically or mechanically with the brake to prevent accidental withdrawal of the clutch.
Ariz. Admin. Code § R11-1-1137