Invention Grant
US07338063B2 Trailer damping apparatus and trailer utilizing same 失效
拖车减震装置和拖车利用它

  • Patent Title: Trailer damping apparatus and trailer utilizing same
  • Patent Title (中): 拖车减震装置和拖车利用它
  • Application No.: US11104937
    Application Date: 2005-04-13
  • Publication No.: US07338063B2
    Publication Date: 2008-03-04
  • Inventor: John D. Graber
  • Applicant: John D. Graber
  • Agency: Liell & McNeil
  • Main IPC: B60D1/30
  • IPC: B60D1/30
Trailer damping apparatus and trailer utilizing same
Abstract:
A damping apparatus for a gooseneck trailer and a gooseneck trailer are provided. The damping apparatus includes an inner shaft and an outer shaft reciprocable about the inner shaft. A first plate is coupled with the outer shaft. A second plate may be coupled with the first plate, and a damping member disposed between the first and second plates to damp relative movement between the inner and outer shafts.
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