The selective positioning of row units along a planter tool bar is facilitated by introducing an elongated channel of generally C-shaped cross-sectional configuration intermediate the tool bar and a plurality of row unit head brackets. The channel is welded or otherwise fixed to the tool bar with the open edge of the C facing away from the tool bar and the head brackets are fixed to the channel by clamping nut and bolt assemblies. The bolts extend through the clamping brackets and engage corresponding clamping nuts. The clamping nuts are positioned within the C and may be slid along the inner edge of the channel to any preferred position. The bolts are then and tightened fixing the head bracket at the selected at location.

The selective positioning of row units along a planter tool bar is facilitated by introducing an elongated channel of generally C-shaped cross-sectional configuration intermediate the tool bar and a plurality of row unit head brackets. The channel is welded or otherwise fixed to the tool bar with the open edge of the C facing away from the tool bar and the head brackets are fixed to the channel by clamping nut and bolt assemblies. The bolts extend through the clamping brackets and engage corresponding clamping nuts. The clamping nuts are positioned within the C and may be slid along the inner edge of the channel to any preferred position. The bolts are then and tightened fixing the head bracket at the selected at location.

The selective positioning of row units along a planter tool bar is facilitated by introducing an elongated channel of generally C-shaped cross-sectional configuration intermediate the tool bar and a plurality of row unit head brackets. The channel is welded or otherwise fixed to the tool bar with the open edge of the C facing away from the tool bar and the head brackets are fixed to the channel by clamping nut and bolt assemblies. The bolts extend through the clamping brackets and engage corresponding clamping nuts. The clamping nuts are positioned within the C and may be slid along the inner edge of the channel to any preferred position. The bolts are then and tightened fixing the head bracket at the selected at location.

The selective positioning of row units along a planter tool bar is facilitated by introducing an elongated channel of generally C-shaped cross-sectional configuration intermediate the tool bar and a plurality of row unit head brackets. The channel is welded or otherwise fixed to the tool bar with the open edge of the C facing away from the tool bar and the head brackets are fixed to the channel by clamping nut and bolt assemblies. The bolts extend through the clamping brackets and engage corresponding clamping nuts. The clamping nuts are positioned within the C and may be slid along the inner edge of the channel to any preferred position. The bolts are then and tightened fixing the head bracket at the selected at location.

The selective positioning of row units along a planter tool bar is facilitated by introducing an elongated channel of generally C-shaped cross-sectional configuration intermediate the tool bar and a plurality of row unit head brackets. The channel is welded or otherwise fixed to the tool bar with the open edge of the C facing away from the tool bar and the head brackets are fixed to the channel by clamping nut and bolt assemblies. The bolts extend through the clamping brackets and engage corresponding clamping nuts. The clamping nuts are positioned within the C and may be slid along the inner edge of the channel to any preferred position. The bolts are then and tightened fixing the head bracket at the selected at location.

An implement includes a row unit including a row unit frame, a coulter disc, and a mounting assembly for supporting the coulter disc. The mounting assembly includes a mounting bracket including a mounting plate and upper and lower plates rigidly coupled to the mounting plate. The mounting bracket is coupled to the row unit frame and configured to be positionally adjusted to adjust the position of the coulter disc in a first direction. Additionally, the mounting assembly includes a first support arm coupled to the mounting bracket between the upper and lower plates and configured to be positionally adjusted to adjust the position of the coulter disc in a second direction. Furthermore, the mounting assembly includes a second support arm coupled between the first support arm and the coulter disc and configured to be positionally adjusted to adjust the position of the coulter disc in a third direction.

An implement includes a row unit including a row unit frame, a coulter disc, and a mounting assembly for supporting the coulter disc. The mounting assembly includes a mounting bracket including a mounting plate and upper and lower plates rigidly coupled to the mounting plate. The mounting bracket is coupled to the row unit frame and configured to be positionally adjusted to adjust the position of the coulter disc in a first direction. Additionally, the mounting assembly includes a first support arm coupled to the mounting bracket between the upper and lower plates and configured to be positionally adjusted to adjust the position of the coulter disc in a second direction. Furthermore, the mounting assembly includes a second support arm coupled between the first support arm and the coulter disc and configured to be positionally adjusted to adjust the position of the coulter disc in a third direction.

A wheel assembly for a multi-row planter comprises a wheel, a connection assembly, and a piston assembly. The connection assembly has a mounting surface adapted to engage a mounting bracket for mounting to a planter bar. The a piston assembly is adapted to permit movement of the wheel assembly between a first folded position and a second extended position. The wheel assembly is slidably coupled to the planter bar such that it may be slidably positioned at any point along the full lateral length of the planter bar.

An autonomous farm vehicle is provided. In a preferred embodiment the vehicle is a plow, which is capable of driving itself without input from an operator. The plow is significantly lighter in weight and smaller in size then a combined tractor and plow, and can be operated continuously. The vehicle, includes a chassis mounted on a plurality of wheels and a tool in the form of a plowing assembly mounted to the chassis and displaceable about the chassis between a first and a second position, such that in the first position the plowing assembly is operational while the vehicle is driven in a first direction. In the second position the plowing assembly is operational while the vehicle is driven in a second direction substantially opposite to the first direction.

An autonomous farm vehicle is provided. In a preferred embodiment the vehicle is a plow, which is capable of driving itself without input from an operator. The plow is significantly lighter in weight and smaller in size then a combined tractor and plow, and can be operated continuously. The vehicle, includes a chassis mounted on a plurality of wheels and a tool in the form of a plowing assembly mounted to the chassis and displaceable about the chassis between a first and a second position, such that in the first position the plowing assembly is operational while the vehicle is driven in a first direction. In the second position the plowing assembly is operational while the vehicle is driven in a second direction substantially opposite to the first direction.