Abstract: A mower attachment comprising an attachment housing and a plurality of blade assemblies. The attachment housing includes an upper surface and front and rear baffles extending downwardly from the upper surface, the front and rear baffles shaped to define a plurality of blade chambers therebetween. The plurality of blade assemblies are positioned within the plurality of blade chambers. A leading plate is operatively connected to the housing and extends away from the plurality of blade chambers. The leading plate includes a plurality of apertures on a top side thereof.

Abstract: A mower attachment comprising an attachment housing and a plurality of blade assemblies. The attachment housing includes an upper surface and front and rear baffles extending downwardly from the upper surface, the front and rear baffles shaped to define a plurality of blade chambers therebetween. The plurality of blade assemblies are positioned within the plurality of blade chambers. A leading plate is operatively connected to the housing and extends away from the plurality of blade chambers. The leading plate includes a plurality of apertures on a top side thereof.

Abstract: A cutter blade is pivotally attached to a blade carrier so that it may operate as a flail. The blade carrier itself rotates about a drive shaft spaced from the pivot axis. A pivot pin is received in respective bores of the cutter blade and the blade carrier; a distal, protruding portion of the pivot pin is threaded. A pair of clamping collar halves each have a threaded surface which threadedly engage the threaded portion of the pivot pin shaft. After the correct amount of axial play between the cutter blade and the carrier is adjusted by rotating the collar halves on the shaft threads, the collar halves are clamped together on the pivot shaft using fasteners so as to affix the clamping collar halves to the shaft.

Abstract: A hydraulic grapple assembly couples to a link pivot and to a dipper pivot of an arm of an equipment. The assembly includes a grapple having a fixed jaw and a movable jaw. The fixed jaw extends in a direction substantially parallel to an imaginary line drawn between the link pivot and the dipper pivot when the grapple assembly is coupled to the arm. A distal end of the fixed jaw is positioned closer to the link pivot than to the dipper pivot when the grapple is coupled to the arm. The movable jaw has a proximal end coupled to a proximal end of the fixed jaw by an articulation. A hydraulic grapple actuator moves a distal end of the movable jaw between open and closed positions relative to a distal end of the fixed jaw. The grapple assembly can include a hydraulic swinger mechanism that rotates the grapple about an axis that is approximately aligned with the imaginary line through the dipper pivot and the link pivot.

Abstract: A foldable root crop defoliator wherein the implement has a central frame with lateral wings pivotally attached to the central frame. The front end of the central frame is adjustably attached to a hitch for towing the defoliator. Plant top cutting and shredding devices are mounted to the wing frames and are driven by a power train connected to the power-take-off (PTO) of the towing vehicle. In a use orientation, the two lateral wings are independently adjustable relative to the ground. Also, they have a range of free motion, and are able to "float" independently over the ground that they are immediately above. For a travel or storage orientation, each lateral wing is rotated upward to a vertical position by actuating a lifting device mounted on the central frame. The lifting device includes, for example, a piston and cylinder, and toggle linkage assembly. By being foldable, the defoliator may be reduced to a much smaller width, making it safer to transport and easier to store.