Patent · US Expired

Corn unit for combine

US4548213A · kind A · utility

13Cited by
14References
5Claims
0Family size

Inventors

Key dates

Filing dateAug 13, 1984
Grant dateOct 22, 1985
Priority date
Expiry dateAug 13, 2004

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P60/14
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A device for converting a conventional combine into a unit which will crush and recover corn cobs as well as recover shelled corn comprising a flat perforated metal element which will replace the conventional chaffer and sieve in the final cleaning mechanism of the combine, the element having a plurality of fins protruding above the upper surface thereof adapted to channel and direct the flow of corn stocks and chaff thereover, the holes being of a size sufficient to allow the passage of corn cob particles therethrough.

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