Harvesting machine, especially a self-propelled pick-up chopper
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United States of America Patent
Stats
-
Jan 28, 2003
Grant Date -
Nov 8, 2001
app pub date -
Apr 19, 2001
filing date -
May 4, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A harvesting machine, especially a self-propelled pick-up chopper for picking up and chopping corn, wilted grass, green feed and similar harvested material includes a feeding housing, which is disposed ahead of a chopping device and accommodates feeding rollers, which can be driven. In order to have created a harvesting machine, which can be adapted to different use conditions, provisions are made so that more than two pairs of feeding rollers are provided, which are disposed consecutively in the feed-conveying direction and the upper rollers of which in each case can be driven over a common driving mechanism the common driving mechanism for adjusting the height of the upper rollers, having at least one driving element, which passes through the feeding housing and the position of which can be changed, and this driving element and the upper rollers being disposed so that they can be shifted by sliding in each case in guides at the side of the feeding housing.
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