Coupling device for a power lift
AssigneeDeere & Company
InventorsJens Letscher, Florian Reinmuth
Life of this patent
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Abstract
A coupling device for attaching a power lift of a tractor to an attachment includes a link mounting region having coupling units for the articulation of an upper link and two lower links of the power lift, and an apparatus mounting region for fixing the attachment. A coupling unit assigned to the upper link is movable in a translatory manner in a vertical direction running perpendicular to a transverse direction. The coupling units are movably disposed on a device base of the coupling device, and the coupling units assigned to the two lower links are movable in a translatory manner in the transverse direction.
Claims20
A coupling device for attaching a power lift of a tractor to an attachment, comprising:
- a link mounting region having coupling units for the articulation of an upper link and two lower links of the power lift;
- an apparatus mounting region for fixing the attachment;
- and
- a coupling unit assigned to the upper link is movable in a translatory manner in a vertical direction running perpendicular to a transverse direction;
- wherein, the coupling units are movably disposed on a device base of the coupling device,
- wherein, the coupling units assigned to the two lower links are movable in a translatory manner in the transverse direction.
A control arrangement, comprising:
- a power lift of a tractor;
- and
- a coupling device for controlling the movement of the power lift, the coupling device comprising:
- a link mounting region having coupling units for the articulation of an upper link and two lower links of the power lift;
- an apparatus mounting region for fixing the attachment;
- and
- a coupling unit assigned to the upper link is movable in a translatory manner in a vertical direction running perpendicular to a transverse direction;
- wherein, the coupling units are movably disposed on a device base of the coupling device,
- wherein, the coupling units assigned to the two lower links are movable in a translatory manner in the transverse direction.
A coupling device for attaching a power lift of a tractor to an attachment, comprising:
- a link mounting region having coupling units for the articulation of an upper link and two lower links of the power lift;
- an apparatus mounting region for fixing the attachment;
- a coupling unit assigned to the upper link is movable in a translatory manner in a vertical direction running perpendicular to a transverse direction;
- and
- a drive unit operably activated for inducing translatory movement of the coupling unit;
- wherein, the coupling units are movably disposed on a device base of the coupling device,
- wherein, the coupling units assigned to the two lower links are movable in a translatory manner in the transverse direction.
Dependencies are inferred from the claim text.