sleeve for a drill bit
CN310151605SActive Publication Date: 2026-08-18HAOZHOU DRILLING ENGINEERING MACHINERY (SHANDONG) CO LTD
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Patent Information
- Application Number
- CN202630097084.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-03-05
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2041-03-05
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: drill rod sleeve (drill hammer). 2. The use of the design product: used for fixing drill bit of cluster drill hammer. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.
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