NAC512.166. Raise climbing machines.

Latest version.

Raise climbing machines, that require driving of raises without maintaining a timbered passageway close to the face, must not be used, unless an application has been filed with the Chief and he or she has determined that the particular type of equipment for which the application has been filed can be safely used.

[Inspector of Mines, Part 1 No. 20 subsec. a, eff. 8-13-75]—(NAC A by Div. of Mine Inspection, 8-26-83)

                    
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