Bridge expansion joints (cross-joint grid expansion devices)
CN309531807SActive Publication Date: 2025-10-03HENGSHUI XIANGXIN TRANSPORTATION TECH CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202530088315.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2040-02-27
Smart Images
Figure 000001_ABST
Abstract
1. The name of this design product: Bridge expansion joint (cross-joint grid expansion device). 2. Application of this design product: used for expansion joints between two beam ends, between beam ends and abutments, or at hinged positions of bridges. 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.
Need to check novelty before this filing date? Find Prior Art