§75.1436. Drum end attachment.
30 C.F.R. § 75.1436
For drum end attachment, wire rope shall be attached—
Securely by clips after making one full turn around the drum spoke;
Securely by clips after making one full turn around the shaft, if the drum is fixed to the shaft; or
By properly assembled anchor bolts, clamps, or wedges, provided that the attachment is a design feature of the hoist drum. Design feature means either the manufacturer's original design or a design approved by a registered professional engineer.
A minimum of three full turns of wire rope shall be on the drum when the rope is extended to its maximum working length.
Notes, amendments, and revision history
Source
Source: Sections 75.1429 through 75.1438 appear at 48 FR 53239, Nov. 25, 1983, unless otherwise noted.
Authority
Authority: 30 U.S.C. 811, 813(h), 957.
Source
Source: 35 FR 17890, Nov. 20, 1970, unless otherwise noted.