Drill chuck for screwdriver machine

Abstract

1. The name of the design product: drill chuck of screwdriver machine. 2. The use of the design product: the overall use of the product of design 1-2 is used as a drill chuck of screwdriver machine, and the local use of the product of design 1 is used as the main body of the drill chuck of screwdriver machine. 3. The design points of the design product: the shape shown by the solid line of design 1; the shape of design 2. 4. The picture or photo that best indicates the design points: the perspective view of design 1. 5. Design 1 is designated as the basic design.

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