A land clearing attachment for a tractor device includes semi-helically oriented teeth, knives, or blades radially outward from an outer surface of a rotor. Each tooth, knife, or blade is part of a row of teeth, knives, or blades. Each row is oriented with an offset angle such that the spirally orientation completes angular offset of about 90° or less.

A field management machine includes a rack, a driver, a transmission, traveling wheels, a cutter, and a gear shift lever. A first shift fork controls gear shift of the cutter. A second shift fork controls gear shift of the traveling wheels. The gear shift lever includes a traveling gear shift lever and a cutter gear shift lever. The cutter gear shift lever is connected to the first shift fork. The traveling gear shift lever is connected to the second shift fork. The field management machine includes a trigger rod between the cutter gear shift lever and the traveling gear shift lever. The trigger rod is connected to the cutter gear shift lever or the traveling gear shift lever. The traveling gear shift lever pushes the trigger rod when the traveling gear shift lever is switched to a reverse gear to shift the cutter gear shift to a neutral gear.

The Multi-drill culti rotavator, according to the present invention, is used for cultivating or ploughing the soil and at the same 10 time, for rotavating the soil for agricultural and gardening purpose. Said culti rotavator effectively drills and cultivates the soil preparing it for the irrigation retaining soil moisture increasing soil absorption capacity of the soil. Said multi drill culti rotavator is hung at the rear end of the tractor. It comprises of: Differential Gear Box Assembly 2, Main Body Assembly 3, Bottom differential Gear box Assembly 4, Gear Axle Assembly 5, End Bearing Housing Assembly 6, Drill Bit Shaft Assembly 7.

The proposed invention discloses a multipurpose agro-farming and gardening machine for earth pit digging, tilling, raking, soil bed preparation on plain terrains, as well as in sloppy terrains in hilly areas, weeding, manuring and seeding, with augers, raking rods, compost or manure and seed drop attachments for use in small farms and home gardening. Machine of the proposed invention comprises three rotary soil excavating augers (7) and a linear actuator (2) for driving the assembly of augers to dig into the soil for making pits or for making trenches with adjoining raised beds. Attachments enable adopt double digging practices for preparation of soil beds, manuring and seeding comprising [i] raking rods with spikes for deep digging and [ii] attachments for compost or manure drop and seed drop.

A sheath for a soil working roller (20) of a soil processing machine, said sheath is rotatable about a roller axis of rotation and comprises a plurality of sheath segments (40), mounted or mountable to surround a roller body (22) of the soil working roller (20) and following one another in the circumferential direction, wherein a plurality of roller tools (48) is arranged on an outer side of the sheath segments (40) positioned to be facing away from the roller body, wherein at least one part of the roller tools (48) comprise an interchangeable holder mounted on a respective sheath segment (48) and a replaceable tool detachably mounted or mountable on the interchangeable holder of the same, wherein a fastening opening is formed in the interchangeable holder for accommodating a fastening shaft of a replaceable tool mounted or to be mounted on the interchangeable holder, wherein a tool through opening (84) is provided in association with the at least one interchangeable holder in the sheath segment (40) supporting the same.

A land preparation tool. The tool body can have a longitudinal axis, and include a first imaginary plane and a second imaginary plane. The first and second imaginary planes can intersect orthogonally at the longitudinal axis. The tool body can also include a concave cutting surface tapering from a proximal midpoint to a distal edge comprising a circular blade, and a multi-faceted surface mounting interface disposed on the tool body opposite the cutting surface. The mounting interface can have a plurality of beveled surfaces defining a first pair of V-shaped surfaces and a second pair of V-shaped surfaces, wherein a first apex of the first pair of V-shaped surfaces is disposed in the first imaginary plane and a second apex of the second pair of V-shaped surfaces is disposed in the secondary imaginary plane. A channel can be disposed into the mounting interface and extend into the tool body.

A jump arm assembly for a tilling machine includes a jump arm and a disc hub assembly for coupling a tilling disc to the jump arm. The jump arm has a first end configured to be coupled to a frame unit of the tilling machine and a second end opposite the first end. The disc hub assembly includes a hub housing and a shaft having a first axial shaft section and a second axial shaft section. The first axial shaft section is configured to be rotatably mounted within the hub housing. The second axial shaft section extends outwardly from the hub housing and is at least partially threaded to receive a threaded nut to secure the tilling disc to the disc hub assembly.

An agricultural implement having a rolling basket which includes a plurality of elongated members arranged in a substantially cylindrical shape. A stationary internal scraper is disposed in the inner chamber of the rolling basket and is adapted for breaking up a material from the inner chamber as the rolling basket is rotated around the major axis of rotation of the rolling basket. The internal scraper extends in an upward direction with respect to the major axis of rotation of the rolling basket with the upper edge of the internal scraper distally spaced away from and above the major axis of rotation of the rolling basket and with the lower edge of the internal scraper distally spaced away from and above the major axis of rotation of the rolling basket. The upper edge of the internal scraper is positioned above the lower edge.

A land preparation tool includes a cutting surface having a blade and a mounting interface opposite the cutting surface. The mounting interface of the land preparation tool is configured to detachably connect to a tool holder having a top surface, an end surface, a mounting surface opposite the end surface, and opposing first and second side surfaces extending between the end surface and the mounting surface. The mounting surface has an apex extending downwardly from the top surface and first and second mounting faces. The first mounting face extends inwardly from the first side surface toward the apex and the second mounting face extends inwardly from the second side surface toward the apex.