Patent · US Active

Hitch mechanism

US9010795B2 · kind B2 · utility

0Cited by
12References
18Claims
0Family size

Inventor

Key dates

Filing dateMay 20, 2011
Grant dateApr 21, 2015
Priority date—
Expiry dateMar 17, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60D1/28
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An improved hitch mechanism is provided that includes an elongated shaft for connecting with a ramp or trailer, and a mating member for connecting with a tow ball of a tow hitch. The mating member includes a chamber disposed therein for housing the tow ball in a first position and in a second position. When the tow ball is in the first position in the chamber, the mating member and the elongated shaft are rigid relative to the tow hitch. When the tow ball is in the second position in the chamber, the mating member and the elongated shaft are non-rigid relative to the tow hitch.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.