Earth working – Automatic power control – Constant depth type
Reexamination Certificate
2006-06-06
2006-06-06
Novosad, Christopher J. (Department: 3671)
Earth working
Automatic power control
Constant depth type
C701S050000
Reexamination Certificate
active
07055616
ABSTRACT:
A row following apparatus that attaches to the forward portion of the frame of a tractor towed harvester or cultivator which operates to monitor and adjust the position of the harverster. The row following apparatus uses a pair of pivotally attached sensing feet for following the crop rows. These sensing feet are attached to the frame of the present invention by a pair of automotive style ball joints. The use of the ball joints allows the pivotal movement of the sensing feet in a 360 degree manor that is unattainable with other methods of attachment.
REFERENCES:
patent: 4031962 (1977-06-01), Ellinger
Harr Curtis
Novosad Christopher J.
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