Square pile drill bit (T-type 12-wheel)
CN309643638SActive Publication Date: 2025-12-02周瑞元 +1
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Patent Information
- Application Number
- CN202530072842.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2040-02-19
Smart Images
Figure 000007_ABST
Abstract
1. Name of the product in this design: Square pile drill bit (T-type 12-wheel). 2. Purpose of this design: A hydraulic square drilling tool for drilling square holes. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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