A sapling reducing implement for reducing a sapling generally includes a drum, a plurality of reducing elements, a plurality of shields, and a pair of skids. The drum is configured to be rotatably driven and to carry the reducing elements thereon. The shields at least partially surround the drum and reducing elements. The reducing elements are configured to extend within an inch of the ground during a downward portion of the drum's rotational cycle. The shields define, at least in part, a tree entrance opening to receive the sapling. The ground skids are respectively attached to the side shields and can engage the ground during travel.

A cutting system for a combine harvester has a three-part frame with frame parts articulately joined with each other. A cutter bar, a reel, a central belt conveyor system, and lateral belt conveyor systems for discharging the cut stalk material are supported by the frame. The lateral belt conveyor systems move transversely to the travel direction towards the central belt conveyor system. The central belt conveyor system moves contrary to the travel direction. To prevent accumulation of crop material near the rear wall of the lateral belt conveyor systems, a three-part screw conveyor is arranged near the rear wall and extends across the operating width of the cutting system such that the length of the screw conveyor parts corresponds at least approximately to the width of the frame parts. The screw conveyor parts are powered by a joint drive. Adjacent screw conveyor parts are mutually connected by universal joints.

A row crop harvesting header (24) operable to be advanced along a forward travel direction to harvest a series of plants in a crop row. The row crop harvesting header broadly includes a row crop toolbar (48), a crop-gathering row unit assembly, and a plant stalk stomper (42). The row crop toolbar (48) extends laterally relative to the forward travel direction. The row unit assembly is supported by the toolbar (48) to define a forwardly extending row path, with the row unit assembly being operable to collect the crop row along the row path and sever crop stalks as the header (24) moves forwardly. The row unit housing (54) is attached to the row crop toolbar (48) with forward and aft fasteners (44). The plant stalk stomper (42) is attached to the toolbar (48) with at least one of the fasteners (44).

A mower blade assembly attaches to a rotatable spindle and includes a mounting plate which defines a first pin aperture. The mounting plate and a retaining plate are attached to the rotatable spindle. The retaining plate defines a second pin aperture. A movable pin plate comprises a pin. A blade is selectively attachable to the mounting plate. The blade defines a retaining plate aperture and a third pin aperture. A biasing member urges the movable pin plate from a disengaged position to an engaged position. The pin is engageable with the pin apertures for mounting and retaining the cutting blade to the mounting plate. The blade is attached by moving the blade over the retaining plate aperture, urging the movable pin plate to the disengaged position, rotating the blade, and releasing the movable pin plate. Another embodiment includes a force finger.

A mower blade assembly attaches to a rotatable spindle and includes a mounting plate which defines a first pin aperture. The mounting plate and a retaining plate are attached to the rotatable spindle. The retaining plate defines a second pin aperture. A movable pin plate comprises a pin. A blade is selectively attachable to the mounting plate. The blade defines a retaining plate aperture and a third pin aperture. A biasing member urges the movable pin plate from a disengaged position to an engaged position. The pin is engageable with the pin apertures for mounting and retaining the cutting blade to the mounting plate. The blade is attached by moving the blade over the retaining plate aperture, urging the movable pin plate to the disengaged position, rotating the blade, and releasing the movable pin plate. Another embodiment includes a force finger.

A cutting tool for clearing plant growth. The clearing tool includes a power transmission apparatus. An elongated part is coupled to the transmission to rotate around a longitudinal axis of the elongated part and having at least one thread that rises toward the transmission and the diameter of which decreases from an end of the elongated part coupled to the transmission to the end of the elongated part that is at a distance from the transmission. Guide parts are arranged around the elongated part to extend in the direction of the longitudinal axis of the elongated part. A blade part is arranged at the end of the elongated part coupled to the transmission. The elongated part, which, while targeted in a longitudinal direction toward the plant growth, is arranged to cut the plant growth when being rotated, wherein the threads transport the plant growth toward the blade part guided by the guide parts and cut the plant growth with the blade part.

A cutting tool for clearing plant growth. The clearing tool includes a power transmission apparatus. An elongated part is coupled to the transmission to rotate around a longitudinal axis of the elongated part and having at least one thread that rises toward the transmission and the diameter of which decreases from an end of the elongated part coupled to the transmission to the end of the elongated part that is at a distance from the transmission. Guide parts are arranged around the elongated part to extend in the direction of the longitudinal axis of the elongated part. A blade part is arranged at the end of the elongated part coupled to the transmission. The elongated part, which, while targeted in a longitudinal direction toward the plant growth, is arranged to cut the plant growth when being rotated, wherein the threads transport the plant growth toward the blade part guided by the guide parts and cut the plant growth with the blade part.

A mowing device for mowing material between rows of planted crops in an agricultural field, comprising a series of mower assemblies attached to a tractor and spaced from each other so that each mower assembly is located between an adjacent pair of rose of a printed crop. Multiple blades are mounted for rotation on each mower assembly for cutting material growing in the space between adjacent pairs of rows of a planted crop. A first deflector in front of each mower assembly moves planted crops around the outside of the mower assemblies so as not to be cut by the mower assemblies. A second deflector may be provided within each mower assembly and located rearwardly of the blades to push mowed material laterally toward the adjacent rows of a planted crop.

A mowing device for mowing material between rows of planted crops in an agricultural field, comprising a series of mower assemblies attached to a tractor and spaced from each other so that each mower assembly is located between an adjacent pair of rose of a printed crop. Multiple blades are mounted for rotation on each mower assembly for cutting material growing in the space between adjacent pairs of rows of a planted crop. A first deflector in front of each mower assembly moves planted crops around the outside of the mower assemblies so as not to be cut by the mower assemblies. A second deflector may be provided within each mower assembly and located rearwardly of the blades to push mowed material laterally toward the adjacent rows of a planted crop.

The invention relates to a device (2) for harvesting stalk material, comprising a feed region, a conveyor device (4), a picking device, and a device which is arranged on a plane below the picking device for cutting stalks and has at least one cutter that rotates in a circulating manner on a horizontal or at least approximately horizontal plane. The aim of the invention is to provide a device with which the vegetable structure of the stubble pieces are damaged in addition to being cut such that bacteria and moisture can more easily penetrate the interior of a stalk piece, in particular stubble standing on the field. This is achieved in that at least one impact element (22) is formed on the cutter (18) which rotates in a circulating manner, said impact element rising over the thickness of the cutter blade.