A chopper assembly having a discharge conduit. A first and a second beater disposed within the discharge conduit and a first door and a second door in the bottom wall of the discharge conduit positioned below the first beater and the second beater respectively.

A drive system for a forage harvester is disclosed. In a forage harvester having a prime mover (10), a chopper drum (4) driven from the prime mover (10) via a drive train, and feed rolls (34,36), the drive system comprises a clutch (24) operable between an engaged condition connecting the chopper drum (4) to the prime mover (10) and a disengaged position in which the chopper drum (4) is disconnected from the prime mover, a first hydraulic variable displacement pump (16) connected with the chopper drum (4) which pumps fluid around a first hydraulic circuit connected to a first motor (46), a second hydraulic variable displacement pump (14) which pumps fluid around a second hydraulic circuit to a feed roll motor (38) connected with the feed rolls (34,36) of the forage harvester. The drive system further comprises a single charge pump (30) hydraulically connected to both the first hydraulic variable displacement pump (16) and the second hydraulic variable displacement pump (14).

A windrower has a crop merger attachment with a conveyor configured to receive crop material from a crop conditioning mechanism and direct the crop material to a side of the windrower, the crop merger attachment being mounted for adjusting movement between a lowered and a raised position. The windrower has a swathboard mounted for adjusting movement between a fully raised position in which the crop material passes beneath the swathboard for engagement with the merger attachment and a lowered position in which the crop material down to the ground under the merger attachment under the windrower. A control system automatically adjusts movement of the swathboard when movement of the merger attachment is detected.

A connection arrangement for use in a forage harvester between a feed roller and a gear box of a forage harvester is disclosed. A gearbox shaft with a central through bore is rotatingly supported in a gearbox housing around an axis of rotation, an outer surface of a distal end of the gearbox shaft being provided with ridges. A feed roller shaft is rotatingly supported around the axis of rotation, the feed roller shaft having a central blind bore aligned with the central through bore of the gearbox shaft, an outer surface of a distal end of the feed roller shaft being provided with ridges. A connecting shaft is located within the central bores of the gearbox shaft and the feed roller shaft. A sleeve having internal splines is provided, surrounding the distal ends of the gearbox shaft and the feed roller shaft. The splines of the sleeve match the ridges of the gearbox shaft and the feed roller shaft so as to provide torque transmission between the gearbox shaft and the feed roller shaft. A locking element secures the splined sleeve axially in position about the distal ends of the gearbox shaft and the feed roller shaft.

Embodiments for implementing a harvester method, system, and apparatus are provided. For example, a harvester for produce may include a fluid knife system at a front end of the harvester in a travel direction of the harvester, wherein the fluid knife system projects a fluid at a pressure and a direction that cuts produce, a roller bar including one or more fingers extending radially outward and configured to receive produce from the fluid knife system, wherein the roller bar rotates on its axis turning the one or more fingers at the front end lifting the produce cut by the fluid knife system, a plurality of conveyers that receive the produce from the roller bar and are configured to transport the produce through the harvester, and a bin system configured to receive the produce from the plurality of conveyers and package the produce into one or more bins.

A mulching apparatus for attachment to a lawnmower includes a cutting assembly separate from the mower blades, wherein the grass clippings are finely cut and then dispersed onto the ground surface. A spreader assembly receives the mulched grass clippings from the cutting assembly and disperses the mulched grass clippings onto a ground surface. Optionally, the mulching apparatus includes a feeder assembly to facilitate supplying grass clippings to the cutting assembly.

A chopping module which pulls plants inside the module and chops them into billets, comprising a box-shaped body with three open sides, a front inlet for plants to be chopped, a rear outlet for chopped plants and a lower outlet for residues. Plants are pulled by two crosswise pairs of rollers, after which plants are chopped by a rotating blade assembly and a fixed shearbar, which are aligned parallel to the pulling rollers. Between the pulling rollers, a passageway is formed for the plants to be chopped. After the fixed shearbar, said passageway continues in the form of a slide sloping downwards to the rear outlet. The rotating blade assembly is located above the slide and next to the fixed shearbar.

In a harvester/header combination according to the invention, the header is a crop pick-up header (2) coupled to a forage harvester (1). The header comprises a frame (10) and a rotatable reel (13) configured to collect crops from the ground, a rotatable auger (20) provided with two oppositely wound helicoidal flights (26), and one or more windguard rolls (15). The auger is rotatable with respect to a pair of support arms (21) which are themselves pivotable relative to the frame, so that the pivoting movement of the arms results in lowering or raising the auger (20). According to the invention, the header comprises at least one set of actuators (18.19) capable of actively raising the auger and the windguard roll(s) and the harvester/header combination comprises a control unit (46) configured to execute a sequence of steps for removing a foreign object from the header, after detection of the object and stoppage of the harvester's feed rolls (51). The removal sequence includes raising the auger while rotating the auger in the reverse direction, followed by lowering the auger while maintaining said reverse rotation.

A sugarcane harvester includes a basecutter assembly for cutting sugarcane stalks from sugarcane plants; a stalk-supporting mechanism for supporting the stalks of the sugarcane plants as they are being cut by the basecutters; a chopping section for chopping the sugarcane stalks into billets; and a discharge assembly for discharging the billets to a storage vehicle.

The present invention shows an apparatus for trimming plants, specifically assisting with the process of separating leaves and buds from the stem and branches of the plant. The apparatus is composed by an iris mechanism with blades that adapt to the diameter of the stem, and a feeding mechanism that forces the plant trough the iris. The buds and leaves are by these means separated from the stem due to the shear forces imposed by the blades. All of the waste is collected in the back of the apparatus and separated from the buds and leaves that are ready to be further processed to achieve the state needed for their final application.