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  2. Crane (machine) - Wikipedia

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

    Tower cranes are a modern form of balance crane that consist of the same basic parts. Fixed to the ground on a concrete slab (and sometimes attached to the sides of structures), tower cranes often give the best combination of height and lifting capacity and are used in the construction of tall buildings.

  3. Manitowoc Cranes - Wikipedia

    en.wikipedia.org/wiki/Manitowoc_Cranes

    Manitowoc Crane Care is the customer service branch of Manitowoc Cranes. Formed in 2000, [8] Crane Care provides customers with parts, service and technical support, technical publications, training, and EnCORE. The EnCORE program rebuilds and repairs run-down or damaged cranes. Manitowoc Crane Care operates in 15 countries at 22 locations.

  4. Jib (crane) - Wikipedia

    en.wikipedia.org/wiki/Jib_(crane)

    A jib or jib arm is the horizontal or near-horizontal beam used in many types of crane to support the load clear of the main support. [1] [2] An archaic spelling is gib. [3] Usually jib arms are attached to a vertical mast or tower or sometimes to an inclined boom.

  5. Derrick - Wikipedia

    en.wikipedia.org/wiki/Derrick

    The base of the tower is hinged and the top of the tower is connected to a pulley system for load lifting. As this is a simple derrick system, it is recommended for use by some agencies as an improvised rescue derrick in an emergency situation where no suitable rescue derrick or crane is available. [1] [2]

  6. Counterweight - Wikipedia

    en.wikipedia.org/wiki/Counterweight

    Crane The tower crane (see picture) is a modern form of balance crane that is fixed to the ground. A horizontal boom is balanced asymmetrically across the top of the tower. The long arm carries the lifting gear. The short arm is called the machinery arm; this holds the motors and electronics to operate the crane, as well as the concrete ...

  7. Liebherr - Wikipedia

    en.wikipedia.org/wiki/Liebherr

    Liebherr is a German-Swiss multinational equipment manufacturer based in Bulle, Switzerland, with its main production facilities and origins in Germany.. Liebherr consists of over 130 companies organized into 11 divisions: earthmoving, mining, mobile cranes, tower cranes, concrete technology, maritime cranes, aerospace and transportation systems, machine tools and automation systems, domestic ...

  8. Guyed mast - Wikipedia

    en.wikipedia.org/wiki/Guyed_mast

    The tallest guyed tower is currently the 2,060 feet (630 m) KRDK-TV mast in Traill County, North Dakota, USA. The mast on heavy equipment such as a crane is its main supporting tower, typically of trussed steel construction. Wire rope guys typically led back to the crane's base stabilize it and support its ability to bear significant shear ...

  9. Tower crane anti-collision system - Wikipedia

    en.wikipedia.org/wiki/Tower_Crane_Anti-Collision...

    A tower crane anti-collision system is an operator support system for tower cranes on construction sites.It helps an operator to anticipate the risk of contact between the moving parts of a tower crane and other tower cranes and structures.

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