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  2. Travel lift - Wikipedia

    en.wikipedia.org/wiki/Travel_lift

    A small motor-boat lifted from the water by a travel lift at La Rochelle, France, 2016. A travel lift or travelift (also called a boat hoist, boat gantry crane, or boat crane) is a specialised type of crane used for lifting boats out of the water and transporting them around docks or marinas. [1]

  3. Gantry crane - Wikipedia

    en.wikipedia.org/wiki/Gantry_crane

    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 tasks such as lifting automobile engines out of vehicles.

  4. Crane vessel - Wikipedia

    en.wikipedia.org/wiki/Crane_vessel

    Catamaran gantry crane vessel VB-10,000. Catamaran heavy lift barges that consist of two barges connected by gantry cranes across the top have been used in sheltered water like harbours and rivers. To reduce listing moments on the barges, the gantries may be attached to the hulls by pinned joints at the ends, allowing some independent roll.

  5. Hunter's Point crane - Wikipedia

    en.wikipedia.org/wiki/Hunter's_Point_crane

    The crane in 2020. The crane in 1947. The Hunter's Point crane is a gantry crane located at the naval shipyard in Hunters Point, San Francisco. [1] When it was built, in 1947 to repair battleships and aircraft carriers, it was the largest crane in the world.

  6. Davit - Wikipedia

    en.wikipedia.org/wiki/Davit

    Boat suspended from Welin Quadrant davits; the boat is mechanically 'swung out' HMS Victory in the 19th century, showing her boats suspended from wooden davits Gravity multi-pivot on cruiseferry Scandinavia Gravity Roller Davit Gravity multi-pivot davit holding rescue vessel on North Sea ferry Freefall lifeboat on the Spring Aeolian Frapping line Labeled Tricing Gripe Steps to launch davit ...

  7. Samson and Goliath (cranes) - Wikipedia

    en.wikipedia.org/wiki/Samson_and_Goliath_(cranes)

    Each crane has a span of 140 metres (459 ft) and can lift loads of up to 840 tonnes to a height of 70 metres (230 ft). Their combined lifting capacity of almost 1,700 tonnes is one of the largest in the world. Prior to commissioning, the cranes were tested up to 1,000 tonnes, which bent the gantry downwards by over 30 centimetres (12 in).

  8. Arrol Gantry - Wikipedia

    en.wikipedia.org/wiki/Arrol_Gantry

    A central 15 ton travelling gantry crane was also provided, for lifting machinery along the centreline of the hull. [1] The Belfast gantry would be very similar to this first gantry, although larger at 840 ft (260 m) long and spanning two building berths. The central girder between the berths allowed the addition of a larger cantilever crane. [2]

  9. Container crane - Wikipedia

    en.wikipedia.org/wiki/Container_crane

    High-profile Cranes in the Port of Bremerhaven. There are two common types of container handling gantry crane: high profile, where the boom is hinged at the waterside of the crane structure and lifted in the air to clear the ships for navigation, and low profile, where the boom is shuttled toward and over the ship to allow the trolley to load and discharge containers.

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