Bridge expansion joint (160 comb plate type)
CN309938868SActive Publication Date: 2026-04-21CHINA RAILWAY SHANQIAO GRP CO LTD +3
View PDF 0 Cites 0 Cited by
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- CHINA RAILWAY SHANQIAO GRP CO LTD
- Filing Date
- 2025-10-29
- Publication Date
- 2026-04-21
Smart Images
Figure 000003_ABST
Abstract
1. Name of the product in this design: Bridge expansion joint (160 comb plate type). 2. Application of this design: 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