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In stricter senses, the term wire rope refers to a diameter larger than 9.5 mm (3 ⁄ 8 in), with smaller gauges designated cable or cords. [1] Initially wrought iron wires were used, but today steel is the main material used for wire ropes. Historically, wire rope evolved from wrought iron chains, which had a record of mechanical failure.
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.
A slack rope usually utilizes a rope 10–20 mm (3 ⁄ 8 – 13 ⁄ 16 in) in diameter. The slackwire and slack rope each have advantages and disadvantages for doing stunts. For example, it is easier and more comfortable to do "sliding" tricks on a wire than on a rope. On a slack rope a performer can walk without shoes, a feat that is painful ...
A cable barrier, sometimes referred to as guard cable or wire rope safety barrier ... Flexible systems such as cable barriers deflect between 8 and 12 ft (2.4 and 3.7 ...
A lifting hook is usually equipped with a safety latch to prevent the disengagement of the lifting wire rope sling, chain or rope to which the load is attached. A hook may have one or more built-in pulley sheaves as a block and tackle to multiply the lifting force. Lifting hook attached to sheave suspended by wire rope from boom of crane
In offshore applications, huge lengths of rope are often housed on drums. The anchor winches on Saipem's Semac 1 pipe laying barge, for example, each hold 2,800 metres of 76mm (3 inch) diameter wire rope in 14 layers. Saipem's Castorone, the world's largest pipe laying vessel uses a wire rope that is 3,850m long and 152mm in diameter. It weighs ...