Patent · US Expired

Implement coupler structure

US5240085A · kind A · utility

6Cited by
8References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 27, 1992
Grant dateAug 31, 1993
Priority date
Expiry dateApr 27, 2012

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60K25/06
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A quick coupler for mounting a variety of implements to a vehicle, such as a lawn and garden tractor, is provided. The coupler easily mounts on the vehicle and receives powered or non-powered implements. The coupler includes pivot structure and hydraulic actuators to allow it swinging movement about a horizontal axis or the implement angling movement about a vertical axis. Interference between the coupler structure and drive line of the vehicle is eliminated as the coupler or implement is swung about their respective axes by positioning the angling cylinder below the PTO drive line and locating it between two coupler frame plates.

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