California Code of Regulations
Title 8 - Industrial Relations
Division 1 - Department of Industrial Relations
Chapter 4 - Division of Industrial Safety
Subchapter 7 - General Industry Safety Orders
Group 13 - Cranes and Other Hoisting Equipment
Article 94 - Hydraulic Cranes and Excavators
Section 4951 - Swing Lock and Swing Brake

Unless swing drive mechanism is of a self-locking type, a swing lock or swing brake capable of preventing rotation under normal working conditions shall be provided.

1. Amendment filed 8-29-86; effective thirtieth day thereafter (Register 86, No. 39).

Note: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code.