track direction indicator
CN309682239SActive Publication Date: 2025-12-19南京地铁运营有限责任公司
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Patent Information
- Application Number
- CN202530248699.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2040-05-06
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: track direction indicator. 2. The use of the design product: to provide auxiliary judgment basis for the driver to confirm the opening direction of the turnout ahead. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
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