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Anderton Shearer Loader
The Anderton Shearer Loader is a coal cutting machine which was used in the UK coal industry after 1953. The Anderton Power Loader with its cutting drum up to five feet in diameter was patented in 1953. It was successfully used throughout the British coalfields and by 1966 cut half the coal produced and by 1977 it produced 80% of the coal mined in Britain. The Shearer Loader was mainly developed by James Anderton OBE, who was the National Coal Board ( St Helens Area) production manager and later chairman of the NCB's North-Western Division. The first Anderton shearer loader was commissioned in 1954. It was utilised by Anderton's employers at Groves Ravenhead Colliery in St Helens. The machine works by "shearing" coal from a longwall coal face as it moved along the face. The shear drum is around 0.5 metres in diameter and the machine travels on an armoured conveyor with a prop-free front. The machine shears going one way and the coal at the front is deflected by a plough onto the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mining Statue - Geograph
Mining is the extraction of valuable minerals or other geological materials from the Earth, usually from an ore body, lode, vein, seam, reef, or placer deposit. The exploitation of these deposits for raw material is based on the economic viability of investing in the equipment, labor, and energy required to extract, refine and transport the materials found at the mine to manufacturers who can use the material. Ores recovered by mining include metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and clay. Mining is required to obtain most materials that cannot be grown through agricultural processes, or feasibly created artificially in a laboratory or factory. Mining in a wider sense includes extraction of any non-renewable resource such as petroleum, natural gas, or even water. Modern mining processes involve prospecting for ore bodies, analysis of the profit potential of a proposed mine, extraction of the desired materials, and fin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
St Helens, Merseyside
St Helens () is a town in Merseyside, England, with a population of 102,629. It is the administrative centre of the Metropolitan Borough of St Helens, which had a population of 176,843 at the United Kingdom Census 2001, 2001 Census. St Helens is in the south-west of the Historic counties of England, historic county of Lancashire, north of the River Mersey. The town historically lay within the ancient Lancashire division of West Derby (hundred), West Derby known as a hundred (county division), ''hundred''. The town initially started as a small settlement in the Township (England), township of Windle, St Helens, Windle but, by the mid 1700s, the town had become synonymous with a wider area; by 1838, it was formally made responsible for the administration of the four townships of Eccleston, St Helens, Eccleston, Parr, St Helens, Parr, Sutton, St Helens, Sutton and Windle. In 1868, the town was created by incorporation as a municipal borough and later became a county borough in 1887 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ravenhead, St Helens
Ravenhead is an area of St Helens in the North West of England. It is bordered by Thatto Heath, Sutton and the Town Centre. The area is thought to take its name from a farm once located nearby (Ravenhead Farm), while the 'head' portion of the name represents its location at one of the higher points of the town. In this respect, Ravenhead joins other local placenames such as Burtonhead, Micklehead and Eltonhead. Local facilities Shops in the main residential area of Ravenhead are limited to a newsagent (Ravenhead), computer repair store (Thatto Heath) and a Spar local store (Toll-Bar). There is also a laundry (business not for individual use) and a 'Fives Football Centre' (closed down), opened by BBC television pundit and former England footballer Alan Shearer. St. John's Centre operates out of St. John's Parish Church (or Ravenhead Church as locals call it) and runs various community activities. Alexandra Court is a residential housing care home, run by Arena Options Ltd for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Longwall Mining
Longwall mining is a form of underground coal mining where a long wall of coal is mined in a single slice (typically thick). The longwall panel (the block of coal that is being mined) is typically long (but can be upto long) and wide. History The basic idea of longwall mining was developed in England in the late 17th century. Miners undercut the coal along the width of the coal face, removing coal as it fell, and used wooden props to control the fall of the roof behind the face. This was known as the Shropshire method of mining. While the technology has changed considerably, the basic idea remains the same, to remove essentially all of the coal from a broad coal face and allow the roof and overlying rock to collapse into the void behind, while maintaining a safe working space along the face for the miners. Starting around 1900, mechanization was applied to this method. By 1940, some referred to longwall mining as "the conveyor method" of mining, after the most prominent piec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meco-Moore Cutter Loader
The Meco-Moore cutter loader was an early twentieth-century British mining machine. It was invented by Mr M. Moore, and developed by the Mining Engineering Company (MECO) of Worcester. It was a heavy machine (120 hp / 89.5 kW) and was first used in a coal mine in Lancashire, England 1934. The design was such that it worked along the coal seam (along a "longwall panel") The machine's cutter bars, the "jibs" as they were called, (two in the original model and three in a later versions) were designed to both shear and undercut the coal seam. The cut coal was cut onto the connected conveyor belt system which took it towards the mine's entrance. It was, or was among, the first such machines to do both cutting and loading at the same time. The machine increased both productivity and safety.http://www.screenonline.org.uk/film/id/1223157/index.html Michael Brooke review the 1947 film ''Portrait of a Miner: The National Coal Board Collection Volume 1''. See also *Anderton Sheare ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Huwood Power Loader
The Huwood Power Loader was mechanical device of roughly 6 ft by 2 ft by 1 ft dimensions and powered by a 10 hp engine, used to move cut coal from the coal face on to the conveyor. The machine was equipped with winches which used haulage ropes to drag the machine along the coal face and used both horizontal and rotary motions to shift the coal onto the conveyor. Pleasley Colliery, Derbyshire introduced one of the first such loaders in 1950.Woodruff, Seth D. (1966) ''Methods of Working Coal and Metal Mines: Planning and Operations, Volume 3'', Elsevier See also *Meco-Moore Cutter Loader *Anderton Shearer The Anderton Shearer Loader is a coal cutting machine which was used in the UK coal industry after 1953. The Anderton Power Loader with its cutting drum up to five feet in diameter was patented in 1953. It was successfully used throughout the Briti ... References {{Mining techniques Mining equipment ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mining Equipment
Mining is the extraction of valuable minerals or other geological materials from the Earth, usually from an ore body, lode, vein, seam, reef, or placer deposit. The exploitation of these deposits for raw material is based on the economic viability of investing in the equipment, labor, and energy required to extract, refine and transport the materials found at the mine to manufacturers who can use the material. Ores recovered by mining include metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and clay. Mining is required to obtain most materials that cannot be grown through agricultural processes, or feasibly created artificially in a laboratory or factory. Mining in a wider sense includes extraction of any non-renewable resource such as petroleum, natural gas, or even water. Modern mining processes involve prospecting for ore bodies, analysis of the profit potential of a proposed mine, extraction of the desired materials, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
