Cutting tool pull-in section

Abstract

1. The name of the product of this design: Pull-in portion of a cutting tool. 2. Purpose of the product of this design: The overall design product is a cutting tool for cutting a workpiece, and the part requested to be included as a local design is a pull-in portion for the cutting tool, which has a retaining part and a blade to perform, for example, grooving and profiling on the rotating workpiece. The blade is mounted to the holder by tightening the fastening member. The blade retracting concave portion and the retracting convex portion of the holder together constitute a retracting portion, and the blade is retracted into the holder by tightening the fastening member to engage with the retracting convex portion of the holder. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: enlarged view of part B. 5. Description of other situations that need explanation: Reference Figure 1 shows that the retaining member is omitted from the enlarged view of part B, and reference Figure 2 shows that the blade is omitted from the enlarged view of part E. In the reference figure of the use state, F represents the cutter, G represents the fastening member, H represents the retaining member, and I represents the blade. In the reference diagram showing the names of the respective parts, H represents a holder, I represents a blade, J represents a pulling-in convex part, and K represents a pulling-in concave part. 6. Other situations that need explanation: In each view, except for the part indicated by the dotted line, the part indicated by the solid line is the part for which protection is requested as a local design. The dotted line only indicates the boundary between the part for which protection is requested as a partial design and other parts.

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