Shield visual guide instrument
CN309441583SActive Publication Date: 2025-08-15CHINA RAILWAY 12TH BUREAU GROUP 7TH CORPORATION LIMITED +1
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Patent Information
- Application Number
- CN202430726898.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2039-11-18
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: Shield visual guide instrument. 2. Purpose of this product design: This product is used to precisely measure and guide the posture and position of shield equipment during the excavation process. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. Other Situations That Require Explanation Other Explanations: The components marked with A in the figure are transparent components.
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