A tillage implement includes a computing system configured to determine a field characteristic within a first portion of the field based on data generated by a first sensor. Furthermore, the computing system is configured to determine the field characteristic within a second portion of the field based on the data generated by a second sensor. Additionally, the computing system is configured to control the operation of a first tillage tool supported on a first frame section of the tillage implement based on the determined field characteristic within the first portion of the field and independently of the second tillage tool supported on a second frame section. Moreover, the computing system is configured to control the operation of the second tillage tool based on the determined field characteristic within the second portion of the field and independently of the first tillage tool.

Walk-behind power equipment includes: a main body provided with at least one front wheel and left and right rear wheels and a work unit; travel motors provided for the respective rear wheels; a handle extending from the main body rearward and upward; at least one of a tilt angle detector that detects a tilt angle of the main body and a load detector that detects a downward load applied to the handle; a yaw rate detector that detects a yaw rate; and a control unit that drive-controls the travel motors. The control unit determines whether the main body is in a rearward tilted state based on the tilt angle or the downward load, and if it is determined that the main body is not in the rearward tilted state, performs straight-line travel control to set a rotational speed difference between the travel motors to reduce the yaw rate.

A rotary tiller comprises a frame, a cylindrical drum rotatable relative to the frame, a plurality of tines extending from the cylindrical drum, a motor at least partially disposed within the cylindrical drum, wherein the motor is configured to rotate a motor output member, and a transmission at least partially disposed within the cylindrical drum and configured to engage the motor output member. The transmission is operable to drive rotational movement of the cylindrical drum.

A cutter unit for a rotating tilling machine comprises a coupling flange connected to a rotor, a first blade and a second blade that comprises a respective operating portion and a respective coupling portion. The cutter unit further comprises a housing seat for the bladed. The coupling portion of the first blade comprises an opening suitable for housing a locking element for locking said first blade in a direction of extraction of the blades from the housing seat and the blades comprise a respective shaped portion arranged one after the other along the direction of extraction of the blades.

A tillage implement includes a frame and a disk gang supported on the frame, with the disk gang having a disk gang shaft and a plurality of disks spaced apart from each other along the disk gang shaft. Furthermore, the tillage implement includes a load sensor configured to generate data indicative of a load being applied to the disk gang and a computing system communicatively coupled to the load sensor. In this respect, the computing system is configured to monitor the load being applied to the disk gang based on the data generated by the load sensor. Additionally, the computing system is configured to determine a number of times that the monitored load crosses a baseline load value during a given time interval. Moreover, the computing system is configured to determine when the disk gang is plugged based on the determined number of times.

A working machine may work by moving frontward on a ground. The working machine may include: a battery; an electric motor comprising a stator and a rotor and configured to be driven by electric power supplied from the battery; a working unit configured to work on the ground by being rotated about a rotary axis by the electric motor, the rotary axis being substantially parallel to a virtual ground perpendicular to an up-down direction; and a transmitting unit configured to transmit rotation of the electric motor to the working unit. When the working machine is viewed from a front side with the working machine being in a working posture, the battery, the electric motor, and the working unit may be separate from each other in the up-down direction and the working unit may be disposed below the battery and the electric motor.

A method for a cylindrical device includes semi-helically oriented teeth, knives, or blades radially outward from an outer surface of the cylindrical device or rotor is provided. 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. The knives may have sharpened edges that are oriented to cut on different planes as the cylindrical device rotates. The knives may be held in place by holders that have configurations to oriented the knives at certain angles.

An agricultural implement includes a main frame, a rotating blade assembly operatively connected to the main frame, the rotating blade assembly comprising a shaft having a plurality of blades mounted thereto, and a first grader blade and a second grader blade operatively connected to the main frame. Both the first grader blade and the second grader blade follow the rotating blade assembly such that in operation the plurality of blades positioned along the rotating blade assembly chop up a soil heave into smaller pieces of dirt and may for provide for pushing the soil towards a center. The first grader and the second grader may further push the dirt towards the center.

A cultivator including a housing structure, which can be fabricated from at least one injection molded part. A blade structure mounted thereto can be rotatably secured to opposing sides of the housing structure. The housing structure can include a gear housing structure which is configured to house at least one gear for enabling operation of the blade structure using a power tool and can be configured to provide increased rigidity to a corresponding side of the housing structure. An upper frame being a single-piece metallic structure having a horizontal and opposing vertical portions can be secured on opposing sides of the housing structure.

This invention provides an oblique submerged reverse deep rotary tilling device, which includes a stander, a mounted frame, a gearbox and an oblique blade roller. However, the oblique blade roller is mainly made up of configured rotary blades whose tips bend to the same direction. The angle between the rotary tilling blade roller and the traction speed is 5570 while the rotary blade tips are all toward the right side of the traction speed. Side force balance blades are installed to the left side of the oblique blade roller and used to balance the axial component force of the oblique blade roller. The working pattern of this invention is an oblique submerged reverse rotary tillage method. Therefore, there is no soil restriction on the top of the tilling soil clod. Meanwhile, due to cutting soil configured regularly, the right-side soil has been cut when the rotary tilling blades soil begins tilling. The soil is mainly destroyed by tension. Since rotary blades have axial component speed, tilled soil clods will be destroyed mainly by rightward pulling force applied by rotary blades, and the tilled soil clods are mainly thrown to cultivated land. Thus, the invention can reduce secondary tillage and energy consumption. In addition, the invention can avoid interference among gearbox, bearing seat and untilled soil, so the blade roller can easily sink into the ground to achieve deep tillage.