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2. Mighty Machines - Wikipedia

   en.wikipedia.org/wiki/Mighty_Machines

   Stretch, a mobile crane, is going to replace an AC on the top of a tall building, with a little help from another crane, Little Brother. Stretch is ready to make the big lift while Gipsy Lady a Sikorsky s64 sky crane helps change ac units on the roof of a factory. 36. Machines Go To School

3. 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 ...

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. 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).

6. Construction of One World Trade Center - Wikipedia

   en.wikipedia.org/wiki/Construction_of_One_World...

   In 2007, Tishman Construction Corporation of New York completed a row of steel columns at the perimeter of the construction site. Two tower crane bases were erected, each base containing a functioning luffing-jib tower crane. By the end of 2007, the tower's footings and foundations were nearly complete. [10]

7. New York City crane collapse – live: 12 injured after 16 ...

   www.aol.com/york-city-crane-collapse-live...

   Photos and videos from the ground showed the crane, situated 45 stories above ground, on fire and then partially collapsing. Authorities said the crane operator was using it to lift 16 tonnes of ...

8. 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.

9. AOL Mail

   mail.aol.com

   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!