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  2. Crane (machine) - Wikipedia

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

    A tower crane is usually assembled by a telescopic jib (mobile) crane of greater reach (also see "self-erecting crane" below) and in the case of tower cranes that have risen while constructing very tall skyscrapers, a smaller crane (or derrick) will often be lifted to the roof of the completed tower to dismantle the tower crane afterwards ...

  3. Mi-Jack Products - Wikipedia

    en.wikipedia.org/wiki/Mi-Jack_Products

    Translift Rubber Tired Gantry Crane at Mi-Jack. Mi-Jack Products is an American manufacturer of industrial, intermodal, and port cranes based in Hazel Crest, Illinois. [1] It manufactures Travelift and Translift rubber-tired gantry cranes, as well as various other container handling systems [2] and is a part of the Lanco Group of Companies.

  4. 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 ...

  5. Why are there cranes under the Capital City Freeway at the ...

    www.aol.com/news/why-cranes-under-capital-city...

    The cranes peaking over the freeway are a part of a project called SAC-51 American River Bridge Deck Replacement, which involves removing and replacing the current concrete deck, said Angela ...

  6. Overhead crane - Wikipedia

    en.wikipedia.org/wiki/Overhead_crane

    An overhead crane, commonly called a bridge crane, is a type of crane found in industrial environments. An overhead crane consists of two parallel rails seated on longitudinal I-beams attached to opposite steel columns by means of brackets. The traveling bridge spans the gap. A hoist, the lifting component of a crane, travels along the bridge.

  7. Ring crane - Wikipedia

    en.wikipedia.org/wiki/Ring_crane

    A ring crane is a form of large construction crane with a luffing jib. It is distinguished by its slew pivot [ i ] being in the form of a ring-shaped track, rather than a narrow central spindle. The broad base this gives to the slewing section above allows it to slew whilst carrying extremely heavy loads.

  8. Giant crane at Mount Nittany hospital marks ‘significant ...

    www.aol.com/news/giant-crane-mount-nittany...

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  9. Samson and Goliath (cranes) - Wikipedia

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

    The cranes are situated in the Harland and Wolff shipyard on the east side of Belfast Lough. They were made by the German engineering firm Krupp and transported to Belfast. Goliath was erected in 1969 and Samson in 1974. Goliath stands 96 metres (315 ft) tall, while Samson is a little taller at 106 metres (348 ft).