30 C.F.R. § 57.19050 Bucket requirements.
Title 30 - Mineral Resources
Buckets used to hoist persons during vertical shaft sinking operations shall— (a) Be securely attached to a crosshead when traveling in either direction between the lower and upper crosshead parking locations; (b) Have overhead protection when the shaft depth exceeds 50 feet; (c) Have sufficient depth or a suitably designed platform to transport persons safely in a standing position; and (d) Have devices to prevent accidental dumping where the bucket is supported by a bail attached to its lower half.
Title 30: Mineral Resources
PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES
Subpart R—Personnel Hoisting
Conveyances
§ 57.19050 Bucket requirements.
