Patent · US Active

Concave segment for harvest separation

US10342178B2 · kind B2 · utility

0Cited by

6References

19Claims

0Family size

Assignee

CLAAS Selbstfahrende Erntemaschinen GmbH · DE

Inventors

Jens Bussmann · Ostercappeln, DE
Bernd Holtmann · Sendenhorst, DE

Key dates

Filing date	Jun 1, 2017
Grant date	Jul 9, 2019
Priority date	—
Expiry date	Jun 9, 2037

Classification

Technology area (CPC A)Human Necessities
CPC primaryA01F12/24
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A concave segment (6) for combine harvesters (1), which is provided for separating harvest (2), extends in a circumferential direction (65) in a curve about a concave axis (53), and includes numerous finger strips (62). The finger strips (62) each have a transverse strip (67), wherein the transverse strips (67) each extend in a direction of extension parallel to the concave axis (53), and wherein numerous fingers (63) are disposed on each of the transverse strips (67). The fingers (63) have a curved cross section thereby, and/or the transverse strips (67) have a wave shape (74) in the direction of extension (70).

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