An agricultural header for use with an agricultural harvester is configured to cut crop when the agricultural harvester moves in a direction of travel. The agricultural header comprises a first frame, a side draper belt supported by the first frame and positioned to receive cut crop and advance cut crop laterally relative to the direction of travel, a second frame, a center draper belt supported by the second frame and positioned in register with the side draper belt to receive cut crop laterally therefrom and advance cut crop rearwardly toward the agricultural harvester opposite to the direction of travel, and a joint interconnecting the first frame and the second frame and enabling relative fore-aft and lateral translation between the first frame and the second frame.

One apparatus for providing high-resolution CSI feedback includes a processor and a radio transceiver. The processor computes sets of amplitude and phase parameters for one or more matrices corresponding to a CSI codebook. Here, each matrix corresponds to one transmission layer of a multiple-layer transmission, where each matrix is comprised of one or more column vectors. The radio transceiver sends indications of the sets of amplitude and phase parameters to one or more network entities is a mobile communication network.

Disclosed is a mid mower device mounted between front and rear wheels of a working vehicle to perform grass mowing. The mid mower auto-connection device can reduce a mounting/removing time of the mid mower with respect to the working vehicle, and provide the user's convenience in response to mounting/removing of the mid mower. The device includes front fixation brackets fixed to a vehicle body frame of the working vehicle, a front shaft coupled to front links protruding toward a front space of the mid mower, rear fixation brackets fixed to rear portions of the mid mower, rotation links rotatably mounted to the vehicle body frame, a female connector shaft connected to a gear box of the mid mower via a universal joint, and a male connector shaft connected to a PTO shaft of the working vehicle via a universal joint, and including a male connector part.

A mower deck leveling linkage includes an eccentric leveling plate connecting between upper and lower linkages. The eccentric leveling plate pivots on an off-center axis to change the length of the linkage and level the mower deck.

A coupling device, particularly for power-operated machines for agricultural use or the like, includes an oscillating frame which is detachably connected to a hitch assembly of an engine and a movable connection means for associating with the oscillating frame the working means of a power-operated machine. The oscillating frame and the movable connecting means are configured to maintain, during use, the working plane of the power-operated machine substantially parallel to the ground, independently of the plane of arrangement of the wheels or of the tracks of the engine.

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 drive arrangement for a harvesting header of a harvesting machine having a running gear on which a feeder housing is mounted. A front side of the feeder housing has a header mount that moves relative to the feeder housing and on which the harvesting header is detachably fastened. An automated coupling mechanism is provided to link a driven shaft from the harvesting machine to a drive shaft of the harvesting header as the header is connected to the harvesting machine. The drive connector connected with the header mount is movable relative thereto during the attachment of the harvesting header to axially align the driven shaft and drive shaft as the harvesting header approaches the feeder housing during the attachment to accommodate differing header drive shaft orientations.

An agricultural work vehicle is operable to be advanced along the ground to sever a swath of standing forage plants and to lay the severed forage material into a windrow. The agricultural work vehicle includes a powered chassis, a harvesting header, and a quick-attachment header adapter. The header adapter is shiftably supported by the powered chassis and is configured to selectively support the harvesting header. The header adapter includes an adapter frame, having end supports and a center support, and a selectively actuatable latch assembly supported on the adapter frame. The latch assembly is associated with at least one of the supports to releasably secure the harvesting header to the adapter frame when the latch assembly is engaged and permit disconnection from the adapter frame when the latch assembly is disengaged.

A feederhouse assembly (200) for an agricultural harvester (100) includes a feederhouse (200) having an inlet end (204), ea yaw frame (214) adjacent the inlet end (204) and arranged to pivot about a vertical axis (216) relative to the feederhouse (200), and at least one hydraulic cylinder (220) configured to apply a hydraulic force to rotate the yaw frame (214) about the vertical axis (216). A method of connecting a harvesting header to an agricultural harvester includes applying a first hydraulic force from at least one hydraulic cylinder to a yaw frame (214), moving the agricultural harvester toward the harvesting header, securing the harvesting header to the yaw frame (214), and applying a second hydraulic force from the at least one hydraulic cylinder to the yaw frame (214) to orient the harvesting header at a right angle with respect to a longitudinal axis of the agricultural harvester (100).

A modular frame system for a sugarcane harvester includes a base frame section having a forward end and an aft end, with the base frame section defining a forward interface portion at the forward end. The system also includes a plurality of interchangeable front frame sections configured to be removably coupled to the base frame section, with each front frame section having a unique frame arrangement as compared to the remainder of the interchangeable front frame sections such that each front frame section is adapted to provide a differing harvesting configuration for the sugarcane harvester when selected for installation on the base frame section. Moreover, each front frame section includes a front end and a rear interface end, with the rear interface ends of the interchangeable front frame sections defining a common interface portion configured to be coupled to the forward interface portion of the base frame section.