Trailer hitch system
US10252588B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 22, 2013 |
| Grant date | Apr 9, 2019 |
| Priority date | — |
| Expiry date | Jul 22, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60D1/46
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A trailer hitch system for improving the speed and safety of attaching the trailer to a tow vehicle. The hitch may include a shank that may be attached to the trailer through a ball hitch. A receiver may be provided on the tow vehicle such that attachment of the trailer to the tow vehicle may be accomplished by introducing the shank into the receiver when the tow vehicle is backed to the trailer. A funnel shaped guide member may be provided to facilitate aligning the shank with the receiver. Also, friction reducing rollers may be used with the shank or the receiver. Moreover, a height adjustment and visual guidance system may be included to facilitate connecting the trailer to the tow vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.