Drive-wheel trailer

CN309998918SActive Publication Date: 2026-05-26HEZE TECHNICIAN COLLEGE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
HEZE TECHNICIAN COLLEGE
Filing Date
2025-12-31
Publication Date
2026-05-26

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Abstract

1. Name of the product in this design: Drive-wheel trailer. 2. Purpose of this design: a trailer for traveling in pipelines. 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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