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1367, modification 1442–1444; oldest crane in the formerly German-speaking area: Stone and wood Stadskraan (Utrecht) Utrecht: Netherlands Oudegracht: 1402, treadwheeled city crane mainly used for wine barrels, several times upgraded, rebuilt on another location after it collapsed in 1837. Wood/stone Alter Krahnen: Trier: Germany Mosel
Clockwise from top left: blue cranes, sandhill cranes, grey crowned cranes, and red-crowned cranes Cranes are tall wading birds in the family Gruidae. Cranes are found on every continent except for South America and Antarctica and inhabit a variety of open habitats, although most species prefer to live near water. [ 1 ]
Print/export Download as PDF; Printable version; In other projects ... Pages in category "Shipyard cranes" The following 10 pages are in this category, out of 10 ...
The company was a manufacturer of industrial cranes that included types like, bridge cranes, hoist (device), overhead cranes, Gantry crane to name a few. In 1910 came the hour of the Deutsche Maschinenfabrik in Duisburg – known worldwide by its telegram abbreviation Demag (now Demag Cranes & Components GmbH). [1]: 429–430
The crane barge was built by Kelso Marine in Galveston, Texas [6] [7] for Sun Shipbuilding in 1972 at a cost of nearly $5 million. [2] [8] At the time, it was the largest crane ship in the world. [8] The crane was initially able to lift 800 short tons (710 long tons; 730 t), and so was named Sun 800. [9]
A Pettibone crane owned by Amtrak seen at Readville station, November 2015. Today, the company is known simply as Pettibone. It primarily manufactures cranes and other material handling equipment, some of which is still sold specifically for the rail industry. Pettibone is most known for its cranes, manufactured under the Speed Swing line. [7]
A drum hoist (steel wire rope visible) and motor. In underground mining a hoist or winder [1] is used to raise and lower conveyances within the mine shaft.Modern hoists are normally powered using electric motors, historically with direct current drives utilizing Ward Leonard control machines and later solid-state converters (), although modern large hoists use alternating current drives that ...
Side-view of Super-PostPanamax portainer crane at the APM Terminal in the Port of Rotterdam. A gantry crane is a crane built atop a gantry, which is a structure used to straddle an object or workspace. They can range from enormous "full" gantry cranes, capable of lifting some of the heaviest loads in the world, to small shop cranes, used for ...