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Arizona Administrative Code (Last Updated: November 17, 2016) |
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Title 11. MINES |
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Chapter 1. STATE MINE INSPECTOR |
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Article 11. HOISTS AND SHAFTS |
Section R11-1-1112. Installation of tapered guides or other approved installations on friction hoists
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Friction hoist installations shall be equipped with tapered guides or other approved devices which shall be installed above and below the limits of regular travel of the conveyance and arranged so as to brake and stop an overwind or overtravel occurring in the event of failure of the device.
Historical Note
Adopted effective April 7, 1976 (Supp. 76-2).