Patent · US Expired

Splitter blade for threshing rotor

US4572215A · kind A · utility

3Cited by
6References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 30, 1982
Grant dateFeb 25, 1986
Priority date
Expiry dateNov 30, 2002

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01F12/18
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A series of cutting knives for a threshing assembly which comprises a rotor within a cage. The assembly is mounted substantially transversely to the longitudinal axis of the combine and crop is fed into the central feed area. The knives sever the crop at the centrally located feed area and the crop is thereby split. After reaching the top of the cage, crop is conveyed to each respective end of the assembly as it travels around the inside of the cage by helical guide vanes mounted on the upper portion of the cage periphery.

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