Patent classifications
A01B73/042
Agricultural Implement
An agricultural implement including a central chassis member having a support structure with support arms connected to the support structure for movement between a working position and a transport position, the support arms having operating elements defining a working width between the operating elements and the main chassis member. The support arms are adjustable in the working position between a length corresponding to minimum working width and a length greater than the minimum working width. In the transport position a distance between the operating elements and the main chassis member is less than the minimum working width. A first stop defines the position of the minimum working width and a second stop arranged vertically with respect to the first stop retains the support arm in the transport position when the distance between the operating elements and the main chassis member is less than the minimum working width.
Cutting machine including an improved unfolding mechanism
An agricultural machine including a connecting structure designed to be hitched to a tractor, the connecting structure including a coupling support, a carrier beam and a transmission unit; the transmission unit including a driving pulley, a driven pulley, a transmission element drive-mounted on the driving and driven pulleys, the transmission unit including a transmission element tensioning system; a work unit articulated to the carrier beam via at least one folding axis, the work unit being fitted with at least one work tool, which is driven in rotation. In this machine, the tensioning system applies an unfolding force to the work unit during at least one part of the deployment from a transport position.
AGRICULTURAL MACHINE AND A METHOD FOR PROCESSING CROP
An agricultural mowing machine includes a frame having a coupling device for coupling the machine to a tractor. A carrying arm is pivotally connected to the frame. A first hydraulic cylinder is configured to pivot the carrying arm relative to the frame. A lateral displacement structure is connected to the carrying arm in such a manner that the lateral displacement structure can be displaced relative to the carrying arm in a lateral direction between an inner position and an outer position. A second hydraulic cylinder is configured to move the lateral displacement structure relative to the carrying arm. A mowing unit is connected to the lateral displacement structure. The mowing unit can be moved between an approximately horizontal working position, a raised headland position, and a transport position. The first hydraulic cylinder and the second hydraulic cylinder are connected to each other in such a manner that when the mowing unit is in the transport position and the first or second hydraulic cylinder is actuated by pressurized hydraulic fluid, hydraulic fluid discharged from the first or second hydraulic cylinder is supplied under pressure to the other hydraulic cylinder for pivoting the carrying arm so as to move the mowing unit from the transport position towards the headland position displacing the lateral displacement structure outwards relative to the carrying arm simultaneously.
Cutting machine including an improved articulation mechanism
An agricultural machine comprising a connecting structure designed to be laterally mounted to a tractor, the connecting structure including a coupling support, a carrier beam and a transmission unit; the transmission unit including a driving pulley, a driven pulley, a transmission element drive-mounted on the driving and driven pulleys; a work unit articulated to the carrier beam via at least one folding axis, the work unit being fitted with at least one work tool configured to be driven in rotation from the transmission unit. In this machine, the folding axis and the rotation axis of the driven pulley are separate from each other.
LATERAL TRANSPORT SYSTEM FOR HARVESTER AND METHODS OF USING THE SAME
The disclosure relates to a lateral transport system for a harvester comprising a chassis, first and second ground wheels coupled to the chassis, and a lateral transport assembly operably coupled to the chassis and operable between a transport operation mode and a stowed operation mode. The lateral transport assembly comprises a tongue pivotally coupled to the chassis, a first suspension element rotatable about a first axis and a second axis, a second suspension element rotatably about the second axis, and a hydraulic actuation system operably coupled to the tongue, the first suspension element, and the second suspension element. In the transport operation mode, hydraulic fluid is allowed to flow into the hydraulic actuation system to rotate the first suspension element about the first axis, and subsequently rotate the first and second suspension elements about the second axis.
ARTICULATED APPARATUS
The articulated apparatus has a body portion and a wing portion. The wing portion includes an active member and is mounted on the body portion. The wing portion is moveable between a first position and a second position. The articulated apparatus further includes a gearbox configured to transmit a drive force from a drive source to the active member, wherein the articulated apparatus has a coupling system. The coupling system is configured to couple the gearbox with the active member when the wing portion is in the first position, and to decouple the gearbox from the active member when the wing portion is in a second position.
SYSTEM AND METHOD FOR AVOIDING OBSTACLE COLLISIONS WHEN ACTUATING WING ASSEMBLIES OF AN AGRICULTURAL IMPLEMENT
A method for avoiding collisions when actuating wing assemblies of an agricultural implement may include accessing vision-related data associated with an obstacle collision zone for the agricultural implement and determining whether a wing movement operation can be executed without collision between the agricultural implement and an obstacle based at least in part on the vision-related data. The wing movement operation is associated with moving a wing assembly of the agricultural implement across at least a portion of the obstacle collision zone between a work position of the wing assembly and a transport position of the wing assembly. Additionally, when it is determined that the wing movement operation can be executed without collision, the method may include actively controlling an operation of at least one component configured to facilitate initiation of the wing movement operation.
PIVOTING IMPLEMENT FRAME
A lift and rotate style agricultural implement with forward folding wings is provided. The agricultural implement includes a center frame that may be operatively configured to be lifted and rotated approximately 90 degrees when switching between a field configuration and a transport configuration. Furthermore, the wings may include an inner portion and an outer portion, wherein the outer portion may be operatively configured to be rotated or pivoted approximately 180 degrees relative to the inner wing portion when switching between a field configuration and a transport configuration. The inner and outer wing portions may be connected by a hinge and the outer wing may be pivoted about the inner wing portion by a cylinder.
Wide area turf mower
A wide area turf mower has a wheel supported main frame and cutting units movably connected to the main frame and positioned in rows in a staggered order to form a mower cutting configuration for cutting a continuous swath of turf between any two outer cutting units located respectively on opposite sides of the main frame. One row of the cutting units includes a first pair of pivotally interconnected outer and inner cutting units at a first side of the main frame, and a second pair of pivotally interconnected inner and outer cutting units at the second side of the main frame. First hydraulic cylinders cause the outer cutting units to fold in a direction towards the rear end of the main frame. Second hydraulic cylinders cause the inner cutting units to lift in an upward direction. A controller operates all of the hydraulic cylinders.
Foldable triple front disk mower for self-propelled windrowers
A foldable agricultural mower for preferable forward mounting on a tractor, the mower having a central cutterbar and at least one foldable wing cutterbar disposed on a first end of the central cutterbar. The foldable wing cutterbar is movable from an operable position that is generally in line with the central cutterbar to a folded position that is generally parallel to and spaced above the central cutterbar. A second wing cutterbar may be provided on the opposite end of the central cutterbar and similarly moveable between an operable position that is generally in line with the central cutterbar and a folded position that is generally parallel to and spaced above the central cutterbar, the second cutterbar being disposed above the first cutterbar when both are in the folded position.