hydraulic shovel

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• Shovel — For other uses, see Shovel (disambiguation). A man carrying shovels …   Wikipedia

• shovel — I. noun Etymology: Middle English, from Old English scofl; akin to Old High German scūfla shovel, Old English scūfan to thrust away Date: before 12th century 1. a. a hand implement consisting of a broad scoop or a more or less hollowed out blade… …   New Collegiate Dictionary

• Steam shovel — A steam shovel is a large steam powered excavating machine designed for lifting and moving material such as rock and soil. It is the earliest type of power shovel.Origins and development The steam shovel was invented by William Otis, who received …   Wikipedia

• power shovel — any self propelled shovel for excavating earth, ore, or coal with a dipper that is powered by a diesel engine or electric motor. Cf. shovel (def. 2). [1905 10] * * * ▪ tool       digging and loading machine consisting of a revolving deck with a… …   Universalium

• coal mining — Coal was very important in the economic development of Britain. It was used as fuel in the factories built during the Industrial Revolution and continued to be important until the 1980s. The main coalfields are in north east England, the north… …   Universalium

• Surface mining equipment —   An Auger machine is a large, horizontal drill, generally 3 feet or more in diameter and up to about 100 feet long. It can remove coal at a rate of more than 25 tons per minute.   A bucket wheel excavator is a continuous digging machine equipped …   Energy terms

• MINExpo International — A model in the bucket of a hydraulic shovel at MINExpo International 2008 MinExpo International is a trade show sponsored by the National Mining Association.[1] The show exhibits the latest mining and minerals processing tech …   Wikipedia

• mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… …   Universalium

• Excavator — CAT 325C, fitted with quick coupler and tilting bucketAn excavator is an engineering vehicle consisting of an articulated arm (boom, stick), bucket and cab mounted on a pivot (a rotating platform, like a Lazy Susan) atop an undercarriage with… …   Wikipedia

• Heavy equipment (construction) — Heavy machinery redirects here. For the album by Anders Johansson, Jens Johansson and Allan Holdsworth, see Heavy Machinery (album). Heavy equipment vehicles of various types parking near a highway construction site …   Wikipedia

• Dragline excavator — Page 725 dragline at Turkish Coal Association Yenikoy Open Pit Coal Mine, Milas …   Wikipedia