Automatic grinding device for rigid contact wire

CN309604093SActive Publication Date: 2025-11-14天津津铁电子科技有限公司
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Patent Information

Application Number
CN202530146045.9
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2025-11-14
Estimated Expiration
2040-03-24

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Abstract

1. Name of the product in this design: Automatic grinding device for rigid contact wire. 2. Purpose of this design: For maintenance and grinding of rigid contact wires for subway power supply. 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.
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