Square pile drill bit
CN309322424SActive Publication Date: 2025-06-06SICHUAN XINYUAN TONGDA ENGINEERING MACHINERY CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202430646845.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2039-10-14
Smart Images

Figure 000007_ABST
Abstract
1. The name of this design product: square pile drill bit. 2. Purpose of the product with this appearance design: used for excavation and cutting of foundation pits and pile holes. 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: Stereoscopic diagram 1.
Need to check novelty before this filing date? Find Prior Art