Arch frame marking tooling
CN309915063SActive Publication Date: 2026-04-14CHINA RAILWAY NO 2 ENG GROUP CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- CHINA RAILWAY NO 2 ENG GROUP CO LTD
- Filing Date
- 2025-09-16
- Publication Date
- 2026-04-14
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Figure 000007_ABST
Abstract
1. Name of the product in this design: Arch frame marking fixture. 2. Purpose of this design: For marking lines on steel arch frames during construction. 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.
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