Patent · US Expired

Trailer coupler assembly

US7410184B2 · kind B2 · utility

7Cited by
21References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 22, 2005
Grant dateAug 12, 2008
Priority date
Expiry dateDec 25, 2025

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60D1/64
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A trailer coupler pivot assembly comprising a pivot mount member connected to a trailer frame member and a hinge bracket connected to a trailer tongue arm. The hinge bracket is pivotally connected to the pivot mount member so that the trailer tongue arm is pivotal relative to the trailer frame member between an open position and a closed position. However, either of the pivot mount member or the hinge bracket comprises a single, prefabricated component to make assembly more efficient and cost effective. With both the pivot mount member and the hinge bracket being single, prefabricate components, the trailer coupler pivot assembly can be more easily installed with fewer components and welds and by less skilled labor.

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