Self-propelled harvesting machine, especially a pick-up chopper
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Aug 19, 2003
Grant Date -
Dec 20, 2001
app pub date -
Apr 30, 2001
filing date -
May 4, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A self-propelled harvesting machine, especially a pick-up chopper, for picking up and chopping harvested material, such as corn, green crops, etc., including a machine frame, a horizontally situated floating axle arranged parallel to a direction of travel of the machine, and a rear axle constructed as a steerable, rigid axle and supported on the machine frame so that it can be swivelled about the floating axle. The rear axle includes an axle body supported with shock absorption on the machine frame so that it can move up and down relative to the machine frame. The machine also includes a swiveling axle arranged parallel to the floating axle, a transverse swinging fork overlapping the axle body and hinged to the machine frame about the swiveling axle with the axle body being mounted on the transverse swinging fork, a spring element and a damping element. The transverse swinging fork is supported at a free end on the machine frame by the spring element and the damping element.
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