The front sleeve of the drill chuck

Abstract

1. The name of this design product: the front sleeve of the drill chuck. 2. The purpose of this design product: drill chuck accessories, the partial appearance design is a three-dimensional groove pattern on the front sleeve of the drill chuck. 3. The key point of this design is that the local design is a combination of the groove shape and pattern of the front sleeve of the drill chuck. 4. The picture or photo that best illustrates the key points of the design: Design 1 usage status diagram. 5. The bottom surface of the product of this appearance design is a part that is difficult to see or cannot be seen when in use, so the top view of Design 1 and the bottom view of Design 1 are omitted; the bottom surface of the product of this appearance design is a part that is difficult to see or cannot be seen when in use, so the top view of Design 2 and the bottom view of Design 2 are omitted; the bottom surface of the product of this appearance design is a part that is difficult to see or cannot be seen when in use, so the top view of Design 3 and the bottom view of Design 3 are omitted; the bottom surface of the product of this appearance design is a part that is difficult to see or cannot be seen when in use, so the top view of Design 4 and the bottom view of Design 4 are omitted. 6. Designate Design 1 as the base design. 7. Other situations that require explanation: In Design 1, Design 2, Design 3, and Design 4, the solid lines represent the protected parts of the partial design, and the dotted lines represent the unprotected parts.

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