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Class Information
Number: 142/24
Name: Wood turning > Circular section > Spiral grooving > Cutter > Rotary > Pattern guide
Description: Machines for reducing a stick to a circular section and producing a spiral groove in its circumference by means of a rotary cutter which is guided to move toward and from the axis of the stick by a relatively-moving pattern.

Patents under this class:

Patent Number Title Of Patent Date Issued
5333657 Workpiece turing and milling apparatus Aug. 2, 1994

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