Patent · US Expired

Dual purpose cutting apparatus for round bale

US5581974A · kind A · utility

16Cited by
12References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 2, 1995
Grant dateDec 10, 1996
Priority date
Expiry dateOct 2, 2015

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01F2015/072
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A round baler having a main frame including opposing sidewalls, and an apron assembly comprising crop engaging elements disposed between said sidewalls for defining a bale forming chamber having a generally cylindrical shape with a transverse inlet. The crop engaging elements move along a path having an inner course contiguous with a major portion of the fixed periphery of the cylindrical chamber. The baler also includes a pickup assembly for feeding crop material to the chamber through the inlet whereby crop material accumulated in the chamber is engaged by the crop engaging elements and formed into a compacted cylindrical package. A supply of net material is selectively dispensed via a dispensing assembly into the chamber for wrapping the periphery of the formed cylindrical package of crop material in the chamber. A supply of twine fed to a twine dispensing assembly is also selectively dispensed into the chamber for wrapping the periphery of the cylindrical package of crop material. Cutting means is adapted to severe the net under conditions where the twine is being dispensed into the chamber.

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