A work vehicle that operates on a surface comprising an optical sensor. The optical sensor is configured to capture image data that includes a ground material. A non-transitory computer-readable memory is provided for storing operation information. An electronic processor is configured to receive image data captured by the optical sensor, apply an artificial neural network to identify a ground material characteristic based on the image data from the optical sensor, wherein the artificial neural network is trained to receive the image data as input and to produce as the output an indication of the ground material characteristic, access, from the non-transitory computer-readable memory, the operation information corresponding to the ground material characteristic, and adjust an operation of the work vehicle based on the accessed operation information corresponding to the ground material characteristic.

A gravel recapturing and sifting apparatus for attachment to a vehicle on a roadway includes a framework that includes a mounting portion selectively coupled to a front of the vehicle and a mounting boom having a proximal end attached to the mounting portion and which extends rearwardly alongside the vehicle. The apparatus includes at least one wheel assembly coupled to an outer face of the mounting boom and being outwardly offset relative to the outer face, the at least one-wheel assembly including a wheel having a plurality of tines and that is rotatable when actuated. The tines are spaced apart and radially arranged so as to kick up and urge gravel in a direction toward the mounting boom while allowing grass and weeds to pass through in an opposite direction.

A guard assembly for a work machine includes at least one guard including a body. The body in part defines a volume, a first opening, at least one second opening, and at least one pair of first retention tabs. The door defines a first end and a second end. In an open position of the door, the door provides access to the volume and, in a closed position of the door, the door limits access to the volume. The door includes a plate removably coupled to the guard proximal to the first end of the door by at least one fastener, and at least one coupling arrangement extending from the plate for pivotably coupling the plate to the guard proximal to the second end of the door. The coupling arrangement includes a first portion coupled to the plate and a second portion extending from the first portion.

The bulldozer has a right first oil channel, a right second oil channel, and a right third oil channel. The right first oil channel guides a portion of the lubricating oil discharged by a hydraulic pump to a right steering brake. The right second first oil channel guides a portion of the lubricating oil discharged by the hydraulic pump to a right planetary gear mechanism. The right third oil channel guides at least a portion of the lubricating oil that has passed through the right planetary gear mechanism to a right steering brake. At least a portion of the planetary gear mechanism is disposed further inside than the right steering brake in a radial direction perpendicular to the center axis of an input shaft.

A bulldozer has a left planetary gear mechanism, a left steering clutch, and a first clutch gear. The left planetary gear mechanism is disposed between an input shaft and a left output shaft. The left steering clutch switches between transmitting and blocking a rotational force from the input shaft to the left output shaft by the left planetary gear mechanism. The first clutch gear is attached to the left steering clutch. The left steering clutch can is configured to be engaged or disengaged with a left sun gear. The first clutch gear is fixed in an unrotatable manner.

the apparatus was made too move and level dirt, gravel, and other landscaping and paving materials. It utilizes a rear tine tiller, hinge apparatus, and back blade in combination. It opens if the tiller moves forward and closes in reverse. As used the present invention saves countless hours of time when compared to shoveling and leveling material manually.

Lift cylinder is attached to a center part of a vehicle body in a vehicle width direction. The lift cylinder causes a work implement to move up and down. A supporting member is attached to the center part of the vehicle body in the vehicle width direction and extends upward from the vehicle body. An imaging device is supported by the supporting member and captures images of a region in front of the vehicle body. A penetrating part is formed in the supporting member. The lift cylinder is disposed through the penetrating part.

A ripper device for a work vehicle includes a first cylinder, a shank, and a second cylinder. The shank is actuated by the first cylinder and is aligned with the first cylinder in plan view. The second cylinder includes a proximal end attached to the work vehicle and a distal end on the opposite side from the proximal end. The second cylinder actuates the shank. The proximal end and the distal end of the second cylinder are located higher than the first cylinder in side view. The diameter of the first cylinder is larger than the diameter of the second cylinder.

A control system for a work vehicle includes an acceleration detection device and a controller. The acceleration detection device detects an acceleration of the work vehicle. The controller determines whether the acceleration is greater than a first threshold and reduces the a vehicle speed when the acceleration continues to be equal to or greater than the first threshold over a predetermined first determination time period.

A system for moving material from a first work area to a second work area includes a change in terrain sensor, a machine position sensor, and a controller. The controller performs first material moving operations including tip head operations until the void at the second work area is filled to a predetermined extent. The controller performs second material moving operation including backstacking operations until a predetermined amount of material has been moved from the first work area.