30 CFR Part 57Public Domain
§ 57.10008 — Riding tramways
Subpart I — Aerial Tramways
Persons other than maintenance persons shall not ride aerial tramways unless the following features are provided.
(a)Two independent brakes, each capable of holding the maximum load;
(b)Direct communication between terminals;
(c)Power drives with emergency power available in case of primary power failure; and
(d)Buckets equipped with positive locks to prevent accidental tripping or dumping.
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.