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  2. Crane (machine) - Wikipedia

    en.wikipedia.org/wiki/Crane_(machine)

    Manual crane from the late 19th century used for unloading small loads from ships at the Port of Barcelona, Spain. A crane is a machine used to move materials both vertically and horizontally, utilizing a system of a boom, hoist, wire ropes or chains, and sheaves for lifting and

  3. Left Coast Lifter - Wikipedia

    en.wikipedia.org/wiki/Left_Coast_Lifter

    Left Coast Lifter is a floating derrick barge or sheerleg which was built to assist in the eastern span replacement of the San Francisco–Oakland Bay Bridge.The barge carries a shear legs crane which is the largest barge crane ever used on the U.S. West Coast.

  4. The Manitowoc Company - Wikipedia

    en.wikipedia.org/wiki/The_Manitowoc_Company

    The Manitowoc Company, Inc. is an American manufacturer which produces cranes and previously produced commercial refrigeration and marine equipment. It was founded in 1902 and, through its wholly owned subsidiaries, designs, manufactures, markets, and supports mobile telescopic cranes, tower cranes, lattice-boom crawler cranes, and boom trucks under the Grove, Manitowoc, National Crane, Potain ...

  5. Treadwheel crane - Wikipedia

    en.wikipedia.org/wiki/Treadwheel_crane

    A 13th century drawing of a treadwheel crane. A treadwheel crane (Latin: magna rota) is a wooden, human powered hoisting and lowering device. It was primarily used during the Roman period and the Middle Ages in the building of castles and cathedrals. The often heavy charge is lifted as the individual inside the treadwheel crane walks.

  6. Category:Cranes (machines) - Wikipedia

    en.wikipedia.org/wiki/Category:Cranes_(machines)

    Pages in category "Cranes (machines)" The following 28 pages are in this category, out of 28 total. This list may not reflect recent changes. ...

  7. Weeks 533 - Wikipedia

    en.wikipedia.org/wiki/Weeks_533

    Weeks 533 is a 500-short-ton (454 t) capacity Clyde Iron Works model 52 barge-mounted crane which is the largest revolving floating crane on the East Coast of the United States. [1] It was originally ordered for bridge construction and has since been used in several notable heavy lifts.

  8. List of historical harbour cranes - Wikipedia

    en.wikipedia.org/wiki/List_of_historical_harbour...

    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

  9. XGC88000 crawler crane - Wikipedia

    en.wikipedia.org/wiki/XGC88000_crawler_crane

    The XGC88000 crawler crane, unlike the majority of crawler cranes, comes in two sections. The primary section consists of the crane itself, which boasts a maximum boom length of 144 meters, a maximum total length of 173 meters (including the counterweight radius), a maximum height (when fully erect) of 108 meters, a lifting capacity ranging between 3,600 and 4,000 tons [10] [11] [12] (although ...

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