Dump truck cover assembly and dump bed equipped therewith
The cover assembly for dump trucks ensures automated, tight sealing and filtration, addressing leakage and contamination issues, enhancing safety and efficiency during transport.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- SONG YONG MAN
- Filing Date
- 2025-05-22
- Publication Date
- 2026-06-04
AI Technical Summary
Conventional dump truck cargo boxes face issues with incomplete sealing during transport, leading to cargo leakage and contamination, and require manual operation for cover opening and closing, posing safety risks and limitations for transporting sensitive materials.
A cover assembly with a pair of arc-shaped rail sections, a moving section, fixed section, and a cover section, utilizing rail wires and air tubes for automated sealing and opening, along with a filtration system to prevent leakage and contamination.
The cover assembly provides automated, tight sealing without human intervention, preventing cargo leakage and contamination, protecting cargo from external impacts, and enabling space-efficient operation at loading/unloading sites.
Smart Images

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