Safety protection device (for pipeline construction in narrow trenches)
CN309991759SActive Publication Date: 2026-05-19ANHUI WATER CONSERVANCY DEV CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- ANHUI WATER CONSERVANCY DEV CO LTD
- Filing Date
- 2025-11-06
- Publication Date
- 2026-05-19
Smart Images
Figure 000007_ABST
Abstract
1. Name of the product in this design: Safety protection device (for pipeline construction in narrow trenches). 2. Purpose of this design: This design is placed in a narrow trench to provide safety protection for construction workers during subsequent pipeline construction in the narrow trench. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
Need to check novelty before this filing date? Find Prior Art