Invention Application
US20040251659A1 TRAILER HITCH ALIGNMENT APPARATUS 失效
TRAILER HITCH对齐设备

  • Patent Title: TRAILER HITCH ALIGNMENT APPARATUS
  • Patent Title (中): TRAILER HITCH对齐设备
  • Application No.: US10459354
    Application Date: 2003-06-11
  • Publication No.: US20040251659A1
    Publication Date: 2004-12-16
  • Inventor: James Amerson
  • Main IPC: B60D001/00
  • IPC: B60D001/00
TRAILER HITCH ALIGNMENT APPARATUS
Abstract:
A alignment apparatus for assisting a driver in directing coupling engagement between a towing vehicle hitch and a trailer hitch. The apparatus includes a guide carried by the towing vehicle representing the position of the towing vehicle hitch for being visible to the driver. A target is carried by the trailer representing the position of the trailer hitch for being visible to the driver. The target has a pair of laterally spaced posts defining a target zone for receiving the guide to align the towing vehicle hitch with the trailer hitch for coupling engagement. A sensor is carried by the guide for determining whether the guide is within the target zone. An indicator is operatively associated with the sensor for indicating to the driver when the guide is within the target zone to alert the driver of alignment between the towing vehicle hitch and the trailer hitch for coupling engagement.
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