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Portable gantry cranes are used to lift and transport smaller items, usually less than 10 tonnes (9.8 long tons; 11 short tons). ... 1 short ton (0.89 long tons; 0.91 ...
VB-10,000 performed its first lift on 9 October 2010, a 1,530-short-ton (1,390 t) topside and jacket which had toppled during a storm at Vermilion 285. Approximately a week later, VB-10,000 retrieved a 2,500-short-ton (2,300 t) topside which had been damaged by fire. [11] The Claw was used in 20 lift projects during its first year of deployment ...
Gantry-style overhead cranes of the Hainaut quarry in Soignies, Belgium. 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 gantry crane has a hoist in a fixed machinery house or on a trolley that runs horizontally along rails, usually fitted on a single beam (mono-girder) or two beams (twin-girder). The crane frame is supported on a gantry system with equalized beams and wheels that run on the gantry rail, usually perpendicular to the trolley travel direction.
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]
The Port of Baltimore shared an image of the crane barge, Donjon's Chesapeake 1000, which ABC News reported was onsite Friday morning at the site of the Francis Scott Key Bridge. The span ...