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A gin pole in use loading logs A gin pole used to install a weather vane atop the 200-foot steeple of a church Roof trusses being assembled with gin poles. 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 ...
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. The most basic type of ...
Shear legs are a lifting device related to the gin pole, derrick and tripod (lifting device). Shears are an A-frame of any kind of material such as timbers or metal, the feet resting on or in the ground or on a solid surface which will not let them move and the top held in place with guy-wires or guy ropes simply called "guys".
H.G. Cleveland: August 1899 A three-mast schooner carrying stone that sprung a leak and sunk four miles (6.4 km) off of Lorain. Rescued by City of Detroit and the tugboat Thomas Matham, everyone survived. Hickory Stick: 29 November 1958 The derrick barge broke apart and sank in a storm.
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The city of Cleveland is the location of 278 of these properties and districts, including 3 of the National Historic Landmarks; they are listed here, while the remainder are listed separately. Four properties and districts are split between Cleveland and other parts of the county, and are thus included on both lists.
Guyed steel lattice mast 100 Aircraft collision Hit by a B-29. [4] Ochsenkopf, West Germany January 1958: Guyed steel tube mast 50 Ice Replaced by concrete tower KAYS-TV Tower, Hays, Kansas: May 29, 1959: Guyed steel tube mast 224 Storm with 105 kt winds [5] Top 150 m of the tower toppled. Replaced within three months by a mast 251 m tall.
The Bingham Company Warehouse is a historic warehouse located in Cleveland, Ohio, in the United States. It was designed by the noted local firm of Walker and Weeks for the W. Bingham Company , and is one of the architectural firm's few utilitarian commercial buildings.