Invention Grant
US08210559B2 Trailer hitch device 失效
拖车挂钩装置

  • Patent Title: Trailer hitch device
  • Patent Title (中): 拖车挂钩装置
  • Application No.: US13006194
    Application Date: 2011-01-13
  • Publication No.: US08210559B2
    Publication Date: 2012-07-03
  • Inventor: Gregory Alan Russell
  • Applicant: Gregory Alan Russell
  • Agent Michael Ries
  • Main IPC: B60D1/14
  • IPC: B60D1/14
Trailer hitch device
Abstract:
A trailer hitch device that includes a yoke assembly with a yoke section and a latch section, a latch assembly integral with the latch section with a latch pivot bolt, two latch plates pivotally connected by the latch pivot bolt and a horizontal coupling shaft having two external ends, where the external ends are dimensioned to fit into a vertical opening on the sides of latch section secured by the latch plates. There is also a trailer yoke that the horizontal coupling shaft passes through that can be securely and pivotally connected to the latch assembly by placing the horizontal coupling shaft in the vertical openings of the latch section, rotating the latch plates down over the horizontal coupling shaft and securing the latch plates in position and a longitudinal pivot rivet adjustably disposed on the vehicle side of trailer hitch device.
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