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US 2022/0159895 A1Published application
Agriculteral machine with additional axle
AssigneeAGCO International GmbH
InventorsErich FREYTAG, Christoph HEINRITZ
Life of this patent
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Abstract
An agricultural machine has a linkage system for hitching of an implement and an additional axle mounted to the linkage system. The linkage system includes at least one lift arm adjustably mounted to the chassis at an inner end and carrying a fastening device at an outer end. The additional axle is connected to at least one lift arm inboard of the fastening device. The linkage assembly may be a three-point linkage assembly having two lower lift arms, the additional axle being mounted between the lower lift arms.
Claims18
An agricultural machine comprising:
- a chassis;
- a front axle;
- a rear axle;
- a linkage system configured for hitching an implement or an attachment, wherein the linkage system comprises at least one lift arm with a fastening device and an elongated part extending away from the fastening device, wherein the at least one lift arm is adjustable relative to the chassis, and wherein the elongated part comprises a first part and a second part moveable in relation to the first part;
- and
- an additional axle connected to the elongated part of the at least one lift arm;
- wherein a distal end of the first part, a proximal end of the second part, and the additional axle are connected to each other by at least one common connecting element.
4 more elements
An agricultural machine comprising:
- a chassis;
- a front axle;
- a rear axle;
- and
- a three-point hitch configured to attach an agricultural implement to the machine, wherein the three-point hitch comprises a pair of lower lift arms, each lower lift arm having an inner end adjustably mounted to the chassis and an outer end carrying a fastening device, wherein an additional axle carrying a pair of wheels for engagement with the ground is mounted to and between the lower lift arms inboard of the fastening devices.
2 more elements
Dependencies are inferred from the claim text.