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Equipment for stone extraction, e.g. marble or granite, especially from quarries and for roughing and squaring it
Equipment for stone extraction, e.g. marble or granite, especially from quarries and for roughing and squaring it
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机译:石材提取设备,例如大理石或花岗岩,特别是采石场和用于粗加工和平方的大理石或花岗岩
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摘要
The machine comprises an automobile vehicle provided with a pivoting boom to which is pivotably mounted a beam carrying a pivotally mounted swingle-bar to which is coupled a rotary plate for supporting a frame provided with guiding uprights for a sawing unit. Hydraulic cylinders and motors are provided for adjusting respective positions of the boom, beam, swingle-bar, rotary plate and motor means of the sawing unit. Means are provided to maintain the frame in a fixed position when working a sawing step.
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