CNH INDUSTRIAL BELGIUM NV;CNH INDUSTRIAL AMERICA LLC
发明人:
Tom De Smet,Matthias Baert,Frederik Tallir,Bart M.A. Missotten,Frank R.G. Duquesne,Luc Yde,Thierry E. Devriese
申请号:
US14775368
公开号:
US20160029562A1
申请日:
2014.03.11
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A combine harvester has a driving shoe arrangement. The driving shoe includes a preparation pan and one or more sieves, coupled to a drive mechanism for driving a reciprocating movement of the pan and sieves. The stroke of the reciprocating movement of the pan and/or sieves is adjustable, through the application of a drive mechanism including one or more pivotably mounted support arms for supporting the pan or sieve, and a drive arm connected to one of said support arms through an adjustable connection means. The adjustable connection means can be a variable length actuator whose length determines the stroke of the pan or sieve. The stroke of said pan or sieve can be adjusted during a harvesting run, thereby allowing a fast adjustment to changing external conditions such as the slope of the terrain.