Arizona Administrative Code (Last Updated: November 17, 2016) |
Title 11. MINES |
Chapter 1. STATE MINE INSPECTOR |
Article 11. HOISTS AND SHAFTS |
Section R11-1-1137. Lock mechanism on hoists to prevent accidental clutch withdrawal
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The operating mechanism of the clutch of every man hoist’s drum shall be provided with a lock mechanism, or be interlocked electri- cally or mechanically with the brake to prevent accidental with- drawal of the clutch.