Patent · US Expired

Feed auger attachment

US4453375A · kind A · utility

12Cited by
21References
22Claims
0Family size

Inventor

Key dates

Filing dateDec 13, 1982
Grant dateJun 12, 1984
Priority date
Expiry dateDec 13, 2002

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01D89/002
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

An attachment is provided for a feed auger of the type having a cylindrical drum mounted for rotation about a longitudinal axis, spiral flights mounted on opposite longitudinal ends of the drum, and a central drum portion having a plurality of radially extending feed fingers. The attachment is resilient and is mounted on and extends radially from the central drum portion about the fingers. During operation of the auger, the attachment prevents the accumulation of vegetation on the auger, improves the feeding of the vegetation to the combine throat and protects the auger from damage.

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