Harvesters – Motorized harvester – Including motorized vehicle causing transit of harvester
Reexamination Certificate
2011-04-19
2011-04-19
Will, Thomas B (Department: 3671)
Harvesters
Motorized harvester
Including motorized vehicle causing transit of harvester
Reexamination Certificate
active
07926247
ABSTRACT:
An agricultural machine for crop processing, the agricultural machine being provided with a drawbar that is connectable to a pulling vehicle, at least one crop processing member that is pivotably fastened to the drawbar, and a hydraulic lift cylinder for pivoting the crop processing member upwards relative to the drawbar, one side of the lift cylinder being fastened to the crop processing member and its other side to the drawbar, the lift cylinder comprising a first cylinder housing connected to the crop processing member, a second cylinder housing connected to the drawbar and a common piston rod connecting the two cylinder housings and being slidably included therein, the active internal surface of the first cylinder housing being larger than the active internal surface of the second cylinder housing.
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Haitjema Coraline J.
Hoyng Monegier LLP
Maasland N.V.
Misa Joan D
Owen David P.
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