Preload nut
CN309472318SActive Publication Date: 2025-09-02HUBEI JIEGU CONSTR TECH CO LTD
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Patent Information
- Application Number
- CN202430631873.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2039-10-08
Smart Images
Figure 000008_ABST
Abstract
1. The name of this design product: Pre-tightening nut. 2. Purpose of this design product: This design product is a precast concrete pile and is used to connect precast concrete piles during use. 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: Stereoscopic drawing 2.
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