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Resultados de la Wikipedia en inglés.
- derricks mounted on dedicated vessels are known as floating derricks and shearlegs. The term derrick is also applied to the framework supporting a drilling…16 kB (2364 palabras) - 01:52 27 ago 2024
- A floating sheerleg (also: shearleg) is a floating water vessel with a crane built on shear legs. Unlike other types of crane vessel, it is not capable…19 kB (785 palabras) - 04:57 20 sep 2024
- lighthouse was removed from Seven Foot Knoll, carried by a 1000 Ton Capacity Shearleg derrick, and placed ashore in Baltimore's Inner Harbor where it was donated…11 kB (980 palabras) - 22:28 13 ago 2023
- ocean-going vessels, five floating drydocks, eight marine railways, four shearleg derricks and ten floating boom derricks were available. In the 1920s, the…41 kB (5450 palabras) - 21:25 24 sep 2024
- cranes or derricks to lift heavy material until electrically powered steel shearleg derricks were improvised. Construction of both ships was somewhat delayed…21 kB (2556 palabras) - 23:00 27 jul 2024
- avail; even while 13 tugboats pulled, the drydock stayed put. The floating shearlegs Albatros was then brought upstream to remove the wooden deckhouse. Near…31 kB (3617 palabras) - 15:00 2 jul 2023