Protective sleeve for catenary dropper of electrified railway

CN309748503SActive Publication Date: 2026-01-27陈健庚
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Patent Information

Application Number
CN202530261215.8
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-05-12
Publication Date
2026-01-27
Estimated Expiration
2040-05-12

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Abstract

1. Name of the product in this design: Protective sleeve for overhead contact line droppers of electrified railway. 2. Purpose of this design: To prevent the suspension wire from breaking or even coming off due to vibration. 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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