R 408.11904 Definitions; J to R.

Rule 1904. (1) "Jib" means an extension attached to a boom point to provide added boom length for lifting a specific load. A jib may be in line with the boom or offset to various angles. (2) "Load rating" means the rating in pounds established by the manufacturer in conjunction with R 408.11923 and is dependent on such factors as anchorage, structural competence, rope strength, and hoist capacity. (3) "Locomotive crane" means a rotating superstructure with a power plant, operating machinery, and boom mounted on a base or car equipped for travel on a railroad track. It may be self-propelled or propelled by an outside source. (4) "Mobile hydraulic crane" means a crane using a hydraulic means of powering some of the basic crane functions. (5) "Reeving" means a rope system in which the rope travels around drums and sheaves.