An agricultural implement system that includes a first toolbar section, a first row unit coupled to the first toolbar section, a second toolbar section, a second row unit coupled to the second toolbar section, and a row unit position control system. The system includes a sensor that detects an angle of the second toolbar section with respect to the first toolbar section. A controller couples to the sensor. The controller raises the first row unit and/or the second row unit in response to the angle to block contact of the first row unit and/or the second row unit with the ground.

A closing wheel assembly is provided for a seed row planter unit behind the gauge wheel assembly and furrow disks of the planter unit. The closing wheel assembly includes a coupler with a pair of closing wheels mounted thereon. A single pin removably extends through the coupler and through the gauge wheel assembly to detachably mount the closing wheel assembly to the gauge wheel assembly. Different closing wheel assemblies can be quickly mounted on the row unit, depending upon the type of seed being planted. The closing wheels are laterally adjustable via a rotatable threaded bushing so as to be centered behind the furrow disks.

A row unit for a work vehicle includes a row unit frame with a closer frame. The closer frame defines a longitudinal axis and a transverse axis. The closer frame is supported for rotational movement about a substantially vertical steering axis to vary a turning angle between the longitudinal axis the vehicle longitudinal axis. The row unit includes a closer implement assembly with first and second closer implements and a walking beam construction. The first and second closer implements are attached to opposite areas of the walking beam construction. The walking beam construction is rotationally attached to the closer frame to support rotation of the closer implement assembly about the transverse axis. The first and second closer implements are configured to move ground material into a ground opening from opposites sides as the work vehicle moves across the field.

Agricultural implement nozzle assemblies of the present disclosure may include a meter input housing, a locking tab, and a tubular nozzle. The meter input housing may include a tubular opening. The locking tab may protrude from a peripheral region of the tubular opening. The tubular nozzle may include a locking mechanism complementary to the locking tab protruding from the peripheral region of the tubular opening. The nozzle may be rotatable relative to the tubular opening when the nozzle is coupled to the meter input housing via the locking mechanism and the locking tab. Related agricultural implement input assemblies are also disclosed.

An infeed chute for a material application machine includes a riser and a water spreading unit. The riser includes a sidewall and defines an infeed opening extending through the riser. The riser is configured to be coupled to an opening of a tank of a material application machine such that application material passed through the infeed opening of the riser enters the tank of the material application machine. The sidewall includes a water inlet formed therein. The water spreading unit is coupled to the water inlet and is configured to direct water laterally across the infeed chute.

An agricultural vehicle comprises a left frame and a right frame. A first leg extends upward from the left frame and a second leg extends upward from the right frame to connect the legs to the beam. One or more satellite navigation receivers are associated with beam to determine a position and an attitude of the beam. In on configuration, at least one row unit suspended from the beam, where each row unit has a respective planting device with an adjustable position in one or more dimensions with respect to the beam for precise application or variable application of seeds within the rows or field.

A fastening arrangement attaches a row unit to the tool bar of an agricultural implement. The fastening arrangement includes an elongated flat operatively connected to the tool bar. The elongated flat has a leading surface lying in a first plane nonadjacent to a second plane which includes a trailing surface of the tool bar. A head bracket is adapted to receive a row unit. The head bracket has an aperture therethough and is supportable on the elongated flat. A clamping nut and bolt combination is configured to fasten the head bracket to the elongated flat. The clamping nut and bolt combination includes a bolt adapted to pass through the aperture of the head bracket and engage the clamping nut in a mating relationship.

A row unit for a seeding machine. The row unit includes a frame, a first gauge wheel arm pivotally coupled to the frame, a first gauge wheel coupled to the first gauge wheel arm, a second gauge wheel arm pivotally coupled to the frame, a second gauge wheel coupled to the second gauge wheel arm, and a depth sensor having a potentiometer coupled to the first gauge wheel arm.

An apparatus and method for depositing fertilizer and seed in a single-pass, double-shoot manner utilize a planting unit that includes a frame, a disk arrangement, first and second product delivery arrangements and a resilient mounting arrangement for attaching the second product delivery arrangement to the frame. The rotating disk cuts a furrow in a planting surface for receiving a first agricultural product such as fertilizer from the first product delivery arrangement. The second product delivery arrangement has a cutting edge that cuts a vertically and horizontally offset trench in a side wall of the furrow for receiving a second agricultural product such as seed. The resilient mounting arrangement provides limited resilient movement about a neutral position of the second product delivery arrangement under action of the soil on the second product delivery arrangement.

A placing unit for a seed drill includes at least two furrow-opening disks and at least two devices for delivery of particulate products from at least one reservoir, the respective ejection outlets of which are situated between the two opener disks in a manner mutually offset along the direction of advance. The placing unit also includes a body carrying the disks and devices. The placing unit includes an elongated assembly for firming of the product or products deposited at the bottom of the furrow, and an interface for linking with the body for the seed-firming assembly, which includes an end for fixation with the interface and an opposite bracing end. The linking interface includes at least two fixation sites for the corresponding end of the assembly, offset longitudinally relative to one another along the direction of advance.