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Equipment for extraction of stone,marble or granite,especially from quarries and for roughing and squaring it
Equipment for extraction of stone,marble or granite,especially from quarries and for roughing and squaring it
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机译:提取石头,大理石或花岗岩的设备,特别是从采石场提取和粗加工和平方的设备
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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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