A sugar-cane harvester having a tubular frame is provided. The frame is configured for mounting a set of sugar-cane harvesting devices (2, 3, 4, 5, 6, 7, 8, 9,10), and is formed by a set of tubular parts linked mechanically to one another. The mechanical linking between the tubular parts that form the frame are made via at least one of rivets, soldering, or flanges. The frame may also be an exoskeleton-type frame configured for receiving all the components that form the industrial system of a sugar-cane harvester.

A vehicle having a linkage for attaching an implement including a control system for controlling a draft mode of operation in which the linkage is automatically raised and lowered depending on a draft force detected by the vehicle and a lifting cylinder, and when the vehicle travels at low speeds, or is driven in reverse or is stationary, the control system automatically sets the detected draft force to zero and the draft control mode of operation is maintained.

A vehicle having a linkage for attaching an implement including a control system for controlling a draft mode of operation in which the linkage is automatically raised and lowered depending on a draft force detected by the vehicle and a lifting cylinder, and when the vehicle travels at low speeds, or is driven in reverse or is stationary, the control system automatically sets the detected draft force to zero and the draft control mode of operation is maintained.

An agricultural tillage implement includes a main section including a hitch extending in a travel direction, a plurality of foldable wing sections coupled with the main section, at least one auxiliary implement assembly coupled to each of the wing sections and a control system. Each auxiliary implement assembly includes at least one support member, at least one pivotal arm pivotally coupled to the support member, at least one actuator coupled to both the support member and the pivotal arm and a ground contacting implement coupled to the pivotal arm. The control system is configured to actuate the actuators to control a position of each ground contacting implement in each of the sections when the agricultural implement is transitioning to a transport mode.

A method is provided for determining a weight of a payload carried by a support structure of an agricultural utility vehicle via a hitch. The hitch includes at least one upper link and at least one lower link. The method includes determining the weight based on at least one of (1) an angle between the upper link and a vehicle horizontal, and (2) a holding force that arises at a connection between the upper link and the payload and is effective along the upper link.

A method is provided for determining a weight of a payload carried by a support structure of an agricultural utility vehicle via a hitch. The hitch includes at least one upper link and at least one lower link. The method includes determining the weight based on at least one of (1) an angle between the upper link and a vehicle horizontal, and (2) a holding force that arises at a connection between the upper link and the payload and is effective along the upper link.

A header is removably attached to lift arms of an agricultural harvester and by a tilt cylinder pivotable about an axis A between an elevated installation position and a lower operational position. A perch assembly including a perch is positioned adjacent axis A to remotely pivot the tilt cylinder between the installation and operating positions and a downwardly facing hook shaped latching device is mounted on the tilt cylinder to engage and attach to a mounting pin on the header.

A hitch adaptor for an agricultural tractor that can be mounted to a tractor rear linkage, for subsequent connection to an implement for mounting to the tractor. The hitch adaptor has two frame elements which are vertically moveable relative to each other, so that a mounted implement can be vertically displaced without movement of the tractor rear linkage, and maintain the vertical alignment of the implement.

A hitch adaptor for an agricultural tractor that can be mounted to a tractor rear linkage, for subsequent connection to an implement for mounting to the tractor. The hitch adaptor has two frame elements which are vertically moveable relative to each other, so that a mounted implement can be vertically displaced without movement of the tractor rear linkage, and maintain the vertical alignment of the implement.

An agricultural machine for distributing product for feeding animals and/or forming their bedding, the agricultural distribution machine includes a casing and a loading door articulated in rotation on the casing about a first swivel axis, a complementary element articulated in rotation on the door about a second swivel axis and one main cylinder for operating the door, the or each main cylinder is articulated in rotation on the casing about a third swivel axis and on the complementary element about a fourth swivel axis and which further includes a rotation management device for the complementary element relative to the door including the or each main cylinder and one rotation switch configured to generate the rotational drive of the complementary element relative to the door based on the torque applied to the complementary element by the or each main cylinder.