Screen device for a harvester-thresher, in particular a harvester-thresher for a test field
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United States of America Patent
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Aug 18, 1998
Grant Date -
N/A
app pub date -
Nov 22, 1996
filing date -
May 27, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
There is described a screen device (3) for a harvester-thresher for a test field, comprising at least one frame (9) receiving a cleaning screen (11) and an adjusting means (12) for adjusting the frame (9) pivotally mounted about a transverse axis (10) in the chassis (1), where the adjusting means (12) consists of an actuating shaft (13) parallel to the swivel axis (10), mounted in the chassis (1) and connected to a swivel drive, which actuating shaft has at least one swivel arm (14) connected with the frame (9) via a connecting rod (15).
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