This description provides an autonomous or semi-autonomous excavation vehicle that is capable of navigating through a dig site and carrying out an excavation routine using a system of sensors physically mounted to the excavation vehicle. The sensors collects any one or more of spatial, imaging, measurement, and location data representing the status of the excavation vehicle and its surrounding environment. Based on the collected data, the excavation vehicle executes instructions to carry out an excavation routine. The excavation vehicle is also able to carry out numerous other tasks, such as checking the volume of excavated earth in an excavation tool, and helping prepare a digital terrain model of the site as part of a process for creating the excavation routine.

Systems and methods are disclosed herein for navigating an operator of a self-propelled vehicle for coupling with an attachment implement therefor. Each one of a first set of sensing elements arranged on the vehicle coupler forms a sensing pair with a respective one of a set of second sensing elements arranged on the attachment implement. Indicia for each of the sensing pairs on a user interface is displayed to the operator, corresponding to a three-dimensional spatial orientation of the first and second sensing elements with respect to each other. The user interface may comprise respective portions for each sensing pair, each portion comprising an indicator dynamically adjusted in a crosshair corresponding to first and second dimensions of alignment of the corresponding sensing elements with respect to each other, and the indicator in each portion further dynamically adjusted in appearance corresponding to a third dimension of distance between the corresponding sensing elements.

A tool for breaking rocks comprising a tool head supported by a guide means to be linearly displaceable with respect to the guide between a retracted position and an extended position, a distal end of said tool head extending from said guide to engage a surface to be broken when the tool head is in its extended position; a drive adapted to drive said tool head towards its retracted position in a first operation and to drive the tool head towards its extended position in a second operation, said drive including a drive part mounted on said guide and a driven part mounted on the tool head and engaged by said drive part to be linearly displaceable with respect to the guide upon operation of the drive part of the drive; and a controller adapted to control operation of the drive .

A loader for a work vehicle includes a loader arm, a mast section rotatably connected to the loader arm, an implement removably attached to the loader arm, a first actuator connected between the loader arm and the mast, a second actuator connected between the loader arm and the implement, and a first roller apparatus having a use position and a storage position. The first roller apparatus is positioned nearer a ground surface in the use position than in the storage position. The first roller apparatus is in contact with the ground surface in the use position and spaced apart from the ground surface in the storage position.

Skid-steer loader attachment assemblies configured to perform earth augering are provided. The attachment assemblies can include a pair of outriggers. Methods for performing earth augering using a skid-steer are also provided. The methods can include extending dual outriggers from a boom assembly of a skid-steer to engage substrate; and extending an earth auger into the substrate from an auger assembly that is operably engaged between the dual outriggers. Skid-steer loader and attachment assemblies configured to perform earth augering are also provided. Boring assembly coupling assemblies are also provided.

An attachment for a host vehicle includes an attachment plate configured to attach to the host vehicle and a boom coupled to the attachment plate by way of a pivot hinge and a lift hinge. A pivot actuator is coupled to the attachment plate and to the boom and configured to horizontally transition the boom about the pivot hinge, and a lift actuator is coupled to the attachment plate and to the boom and configured to vertically transition the boom about the lift hinge.

A rake having tine wheels has a coupler configured to attach to the front end loader of a vehicle, such as a tractor. The rake has a series a tine wheels and support elements extend generally forward and outward from the coupler with the tine wheels overlapping to move vegetation toward the center of the rake. The tine wheels and support elements are rotatably mounted around substantially horizontal axes directed generally in the direction of travel for the rake which allows the rake to adapt to terrain. The support elements may also rotate around additional axes that allow the support elements to raise and lower. Some embodiments of the rake have trailing arms with wheels to support the rake while deployed for use. These wheels trail the rake and keep the turning radius nearly the same as the vehicle.

A rake having tine wheels has a coupler configured to attach to the front end loader of a vehicle, such as a tractor. The rake has a series a tine wheels and support elements extend generally forward and outward from the coupler with the tine wheels overlapping to move vegetation toward the center of the rake. The tine wheels and support elements are rotatably mounted around substantially horizontal axes directed generally in the direction of travel for the rake which allows the rake to adapt to terrain. The support elements may also rotate around additional axes that allow the support elements to raise and lower. Some embodiments of the rake have trailing arms with wheels to support the rake while deployed for use. These wheels trail the rake and keep the turning radius nearly the same as the vehicle.

Systems and methods for monitoring an attachment, such as a breaker head, for a mining machine. The system includes a breaker head, a wireless identification tag, a sensor, and an electronic processor. The wireless identification tag is coupled to the breaker head and includes a tag memory storing an identifier of the breaker head and an antenna. The sensor is configured to generate measurement data associated with the breaker head. The electronic processor is configured to receive measurement data from the sensor, generate a notification based on the measurement data, and transmit the notification to the wireless identification tag. Additionally, the wireless identification tag is configured to store the notification. The notification can then be later retrieved from the wireless identification tag by various devices, such as a further mining machine or a reader device of maintenance personnel.

Loader apparatus configured for standing operator control are disclosed. The loader apparatus may include a loader adapted to carry a tool that is moveable between a down position and a vertically raised position. One or more linkages are connected to the first side of the loader support and connected to the loader. The apparatus includes a control station having operator controls for propelling the loader apparatus forward and for raising and lowering the loader. The apparatus includes an operator platform for standing operation of the operator controls of the control station.