30 C.F.R. § 57.14107 Moving machine parts.
Title 30 - Mineral Resources
(a) Moving machine parts shall be guarded to protect persons from contacting gears, sprockets, chains, drive, head, tail, and takeup pulleys, flywheels, coupling, shafts, fan blades; and similar moving parts that can cause injury. (b) Guards shall not be required where the exposed moving parts are at least seven feet away from walking or working surfaces.
Title 30: Mineral Resources
PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES
Subpart M—Machinery and Equipment
Safety Devices and Maintenance Requirements
§ 57.14107 Moving machine parts.
