Invention Grant
US08523217B2 Vehicle frame for trailer coupler system 有权
拖车耦合系统车架

  • Patent Title: Vehicle frame for trailer coupler system
  • Patent Title (中): 拖车耦合系统车架
  • Application No.: US13100090
    Application Date: 2011-05-03
  • Publication No.: US08523217B2
    Publication Date: 2013-09-03
  • Inventor: John I. Andersen
  • Applicant: John I. Andersen
  • Agent Kirton McConkie; David B. Tingey
  • Main IPC: B60D1/06
  • IPC: B60D1/06
Vehicle frame for trailer coupler system
Abstract:
A coupling mechanism for attaching a fifth wheel RV trailer to a truck for towing. A fifth wheel towball interface which provides unobstructed gimbal action into the connection between truck and trailer. A fifth wheel base having a lightweight structure made from a lightweight material and/or engineered design with lightweight in mind.
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