Screwdriver bit extension (with knurling)
CN309018017SActive Publication Date: 2024-12-20葛云和
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Patent Information
- Application Number
- CN202430277613.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2039-05-11
Smart Images
Figure 000004_ABST
Abstract
1. The name of this design product: Screwdriver bit extension (with knurling). 2. Purpose of this design product: used to connect screwdriver bits to prevent them from falling off and used for installing screws. 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. 5. The top view and bottom view have been shown in the state reference diagram, so they are omitted.
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