Method and appliance for producing corrugated stone surface comprise grinding disc, cardan joint, drive shaft and spring or hydraulic mechanism

摘要

The disc-shaped, elastic grinding attachment (10,11) automatically travels over the corrugated surface against the force of a spring or hydraulic mechanism. A cardan joint (5-9) is positioned between the grinding or milling attachment and the drive shaft (4). The sample is made of natural or artificial stone.