Patent · US Expired

Quick hitch assembly

US5732488A · kind A · utility

17Cited by
15References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 28, 1996
Grant dateMar 31, 1998
Priority date
Expiry dateApr 28, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S37/903
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A quick hitch assembly mountable to a hydraulic arm of heavy duty machinery for hitching an implement having at least one pair of outwardly extending parallel connector brackets. The assembly includes two or more parallel load transmitting plates on a common shaft which are dimensioned to be located parallel to at least one of the bracket pairs. The assembly also includes one or more hook elements for hooking onto the implement, and at least one hydraulically activated ram with a link pin displaceable between a bracket and a plate to form a positive lock between the implement and the assembly.

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