California Code of Regulations (Last Updated: August 6, 2014) |
Title 8. Industrial Relations |
Division 1. Department of Industrial Relations |
Chapter 4. Division of Industrial Safety |
Subchapter 17. Mine Safety Orders |
Group 20. Flammable Liquids, Gases and Vapors |
Article 36. Hoisting Equipment |
General |
§ 7129. (19-120). Shaft Conveyances -General.
Latest version.
- (a) Every shaft conveyance shall be constructed of steel or other metal of equivalent strength acceptable to the Division.(b) Safety dogs or catches shall be substantially constructed of steel. They shall be kept well oiled and in good working condition.(c) At least once each work day, the weight on the hosting rope shall be relieved for activating and inspecting the safety dogs.When deemed necessary by the Division of Industrial Safety, drop tests may be required in the presence of a representative of the Division.(d) Should the safety dogs or catches fail to function properly while being tested, the shaft conveyance shall be removed from service until the safety dogs or catches have been put into satisfactory working condition.