30 CFR Part 57Public Domain
§ 57.19070 — Closing cage doors or gates
Subpart R — Personnel Hoisting
Cage doors or gates shall be closed while persons are being hoisted; they shall not be opened until the cage has come to a stop.
Public Domain: 30 CFR Part 57 (MSHA Safety and Health Standards — Underground Metal and Nonmetal Mines) is a U.S. government publication and is not subject to copyright. Text extracted from the official source ↗. Figures are served from the eCFR; if one does not load, use the link in its place.