Patent · US Expired

Self-driven forage harvester

US4256431A · kind A · utility

8Cited by
2References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 2, 1979
Grant dateMar 17, 1981
Priority date
Expiry dateApr 2, 1999

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB62D59/02
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A self-driven forage harvester including a main vehicle and a trailer opeively joined therewith wherein the trailer includes an upwardly inclined scraper floor and an axle with a pair of drive wheels located below the forward half of the scraper floor. The main vehicle also includes a drive axle and drive wheels with a drive unit for the forage harvester being mounted thereabove. A pair of steering wheels are located forwardly of the main vehicle drive wheels.

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