Patent · US Active

Sugarcane harvester extractor with leaf shredder

US12041878B2 · kind B2 · utility

1Cited by
5References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 29, 2021
Grant dateJul 23, 2024
Priority date
Expiry dateJul 8, 2042

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01D43/088
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

An extractor for a sugarcane harvester that chops stalks of sugarcane into billets. The extractor comprises a fan, a leaf shredder, and a hub. The fan comprises fan blades to induce a flow of air to separate leaves from billets. The leaf shredder comprises shredding blades to cut leaves prior to their ejection from the extractor. The hub is rotatably driven about an axis of rotation. The fan blades and the cutting blades are coupled to the hub for rotation together with the hub about the axis of rotation.

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