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A gin pole is a mast supported by one or more guy-wires that uses a pulley or block and tackle mounted on its upper end to lift loads. The lower end is braced or set in a shallow hole and positioned so the upper end lies above the object to be lifted. The pole (also known as a mast, boom, or spar) is secured with three
1600 ton maximum lift capacity sheerleg Taklift 7 of Smit International. Fixed shear legs are most commonly found on floating cranes known as floating sheerlegs.These have heavy A-frame booms and vary in lifting capacity between 50 and 4,000 tons, and are used principally in shipbuilding, other large scale fabrication, cargo management, and salvage operations.
A derrick is a lifting device composed at minimum of one guyed mast, as in a gin pole, which may be articulated over a load by adjusting its guys. Most derricks have at least two components, either a guyed mast or self-supporting tower , and a boom hinged at its base to provide articulation, as in a stiffleg derrick.
Moving personnel moving a piano using a trolley and carrying harnesses attached to hip belts. A trolley and carrying moving straps used to move a grand piano over a stair. A shoulder dolly, also known as moving straps, lifting straps, furniture moving straps, and similar names, is a lifting strap and harness used in transport and logistics which allows moving personnel to distribute the load ...
Jennifer Lynn Suhr (née Stuczynski; born February 5, 1982) is an American former pole vaulter. [2] She has been an Olympic and World champion, has been ranked #1 in the World, has been the #1 American pole vaulter since 2006, and has won a total of 17 US National Championships (7 Indoor, 10 Outdoor).
A team of riggers design and install the lifting or rolling equipment needed to raise, roll, slide or lift objects such as heavy machinery, structural components, building materials, or large-scale fixtures with a crane, hoist or block and tackle. Rigging comes from rig, to set up or prepare.
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