Bridge expansion joint (1)
CN309757662SActive Publication Date: 2026-01-27CHINA RAILWAY SHANQIAO GRP CO LTD +2
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202530319885.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-05
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2040-06-05
Smart Images
Figure 000001_ABST
Abstract
1. Name of the product in this design: Bridge Expansion Joint (I). 2. Application of this design: This design is used for expansion joints in concrete surfaces or at bridge hinges. 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.
Need to check novelty before this filing date? Find Prior Art