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The ATS rigger training programs will certify rigger/signalperson personnel to meet the new OSHA crane mandate. Training covers the following [12] Inspect rigging before use; Identify and attach rigging with knowledge of hitch configurations, capacities, and basic knots; Recognize associated hazards; Signal operations
Rigging comes from rig, to set up or prepare. Rigging is the equipment such as wire rope, turnbuckles, clevis, jacks used with cranes and other lifting equipment [1] in material handling and structure relocation. Rigging systems commonly include shackles, master links and slings, and lifting bags in underwater lifting.
The term comes from the days of sailing ships, when a rigger was a person who worked with rigging, that is, ropes for hoisting the sails.Sailors could put their rope skills to work in lifting and hauling.
In US, the recognized entertainment rigging certification is the E.T.C.P. arena and theater rigging certification programs as well as S.P.R.A.T rope access training. [3] In UK the PLASA NRC (National Rigging Certificate) is the recognized entertainment rigging certification. [4]
A block and tackle [1] [2] or only tackle [3] is a system of two or more pulleys with a rope or cable threaded between them, usually used to lift heavy loads.. The pulleys are assembled to form blocks and then blocks are paired so that one is fixed and one moves with the load.
In Irish and British civil engineering, a banksman is the person who directs the operation of a crane or larger vehicle from the point near where loads are attached and detached. The term 'dogman' may be used in Australia and New Zealand , while 'spotter' is the more common term in United States .
The most basic type of derrick is controlled by three or four lines connected to the top of the mast, which allow it to both move laterally and cant up and down. To lift a load, a separate line runs up and over the mast with a hook on its free end, as with a crane. [1] [2]
Simple diagram of a drilling rig and its basic operation. Mud tank; Shale shakers; Suction line (mud pump) Mud pump; Motor or power source; Hose; Drawworks; Standpipe; Kelly hose; Goose-neck; Traveling block; Drill line; Crown block; Derrick; Racking Board (Sometimes referred to as the Monkey Board) Stand (of drill pipe) Setback (floor)
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