30 C.F.R. § 56.19018 Overtravel by-pass switches.
Title 30 - Mineral Resources
When an overtravel by-pass switch is installed, the switch shall function so as to allow the conveyance to be moved through the overtravel position when the switch is held in the closed position by the hoistman. The overtravel by-pass switch shall return automatically to the open position when released by the hoistman. [50 FR 4054, Jan. 29, 1985; 50 FR 20100, May 14, 1985]
Title 30: Mineral Resources
PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES
Subpart R—Personnel Hoisting
Hoists
§ 56.19018 Overtravel by-pass switches.
