Patent · US Expired

Combine harvester

US4150525A · kind A · utility

20Cited by

2References

15Claims

0Family size

Assignee

Sperry Rand Corporation · US

Inventors

Cyriel R. J. De Busscher · Damme, BE
Marcel A. Dekeyzer · Brugge, BE
Francois Van Herpe · Houtem, BE

Key dates

Filing date	May 4, 1977
Grant date	Apr 24, 1979
Priority date	—
Expiry date	May 4, 1997

Classification

Technology area (CPC A)Human Necessities
CPC primaryA01D41/00
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

In a combine harvesting machine comprising a plurality of interconnected sub-assemblies, there is provided the apparatus and the method for utilizing an entirely separate, self-contained, and self-supporting straw walker sub-assembly that may be mounted to a mobile chassis during the production line assembly.

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