Drill chuck (self-tightening and self-locking)
CN309230274SActive Publication Date: 2025-04-11SHANDONG DAZHI PRECISION TECHNOLOGY CO LTD
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Patent Information
- Application Number
- CN202430520544.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2039-08-16
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Figure 000003_ABST
Abstract
1. The name of the product of this design: drill chuck (self-tightening and self-locking type). 2. Purpose of the product with this design: to be installed on mechanical equipment or electric tools, and to be a self-tightening and self-locking clamping drill. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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