Invention Grant
US09272384B2 Pattern sander device, system and method 有权
图案砂光机,系统及方法

Pattern sander device, system and method
Abstract:
The invention relates to a device and method for using same for sanding a predetermined impression into a workpiece. The device has a pattern belt positioned inside the area formed by a sanding belt. A pad is positioned inside the area formed by the pattern belt. A raised pattern is formed on the outer surface of the pattern belt. In use, the pad is selectively controlled to contact the pattern belt, thereby urging the raised pattern of the pattern belt to contact the sanding belt. The portion of the sanding belt contacted by the pattern belt is urged toward the workpiece so that the predetermined impression is sanded into the workpiece.
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