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Road-headers were first developed for coal mining industry in the early 1950s (Copur et al., 1998). ... Design of Road-header has been improved since 1949, and these improvements include increasing machine weight, size and cutter head power in addition to ...
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A roadheader, also called a boom-type roadheader, road header machine, road header or just header machine, is a piece of excavating equipment consisting of a boom-mounted cutting head, a loading device usually involving a conveyor, and a crawler travelling track ...
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Road Header - RitchieWiki A road header, also known as a boom-type road header, road header machine, or header machine, is a piece of heavy excavation equipment that utilizes a special cutterhead mounted on the end of a boom that can swing up or down, left ...
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Roadheader - Wikipedia A roadheader, also called a boom-type roadheader, road header machine, road header or just header machine, is a piece of excavating equipment consisting of a boom-mounted cutting head, a loading device usually involving a conveyor, and ...
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