Harvesting apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Feb 14, 2002
app pub date -
May 17, 2001
filing date -
May 27, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An agricultural harvesting apparatus comprising a base frame, a pivotally mounted wing frame and a pivotally mounted outer wing frame. The outer wing frame is folded and unfolded into its operating and transport positions by an outer wing pivot drive. An outer wing pivot sensing hydraulic cylinder drives inner and outer pushing rods pivoting hydraulic cylinders and a pivot locking hydraulic cylinder so that the associated elements are placed in their respective transport or operating positions. After the outer wing frame is folded together with the associated elements into their transport positions a wing pivot hydraulic cylinder folds the wing frame.
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