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Words near each other
・ Rigg
・ Rigg (disambiguation)
・ Rigg Farm and Stake Hill Meadows
・ Rigg railway station
・ Rigga
・ Rigga Al Buteen
・ Rigga Road
・ Riggal Papers
・ Riggatron
・ Rigged (book)
・ Rigged Hilbert space
・ Riggenbach
・ Riggend
・ Rigger
・ Rigger (entertainment)
Rigger (industry)
・ Rigger boot
・ Riggie Dwyer
・ Riggin
・ Riggin Township, Benson County, North Dakota
・ Rigging
・ Rigging (disambiguation)
・ Rigging (material handling)
・ Rigging knife
・ Rigging monkey
・ Riggins
・ Riggins (surname)
・ Riggins v. Nevada
・ Riggins, Idaho
・ Riggins, Mississippi


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Rigger (industry) : ウィキペディア英語版
Rigger (industry)

A rigger is a person that specializes in the lifting and moving of extremely large or heavy objects, often with the assistance of a crane or derrick.
==Etymology==
The term comes from the days of sailing ships, where 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 an era before mechanical haulage and cranes; ropes, pulleys and muscle power was all that was available to move anything. In time riggers and rigging (material handling) became a trade in itself giving rise to the modern usage, with its roots all but forgotten.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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