A working machine for conducting a roadworking operation includes a conveyor that is adapted to move roadworking material as a part of the roadworking operation. The working machine also includes a sensor which is adapted to determine if a condition exists that is indicative of the conveyor's operating under a load, and a controller which includes at least one timer. The controller is adapted to receive input information including a predetermined operating run-time for a wear part that is associated with the conveyor. The controller is also adapted to receive a signal from the sensor that a condition exists which is indicative of the conveyor's operating under load. The timer of the controller is adapted to use the signal received from the sensor to measure a period of time during which the conveyor is operating under load, and the controller is adapted to compare the measured period of time that the conveyor is operating under load with the predetermined operating run-time for the wear part. If the measured time matches the predetermined operating run-time, the controller will signal the operator that the wear part should be inspected for possible replacement, or should be replaced.

A material spreader for a heavy duty vehicle is provided having a hopper capable of carrying and distributing a particulate material, a longitudinally extending conveyor to move material within the hopper, a pivotably attached discharge chute and optionally, one or more liquid storage tanks secured to the exterior of the hopper by a securement system comprise a series of one or more straps connected on each end to a c-shaped cross member affixed to the vehicle or hopper body.

A parallel lift turret mount for a vehicle. A lift plate and lift mechanism vertically adjust the turret and pivot arm, which can support and guide rotation of, for example, a throw conveyor. The parallel lift turret mount can be used for processing, moving and slinging aggregate and can be coupled with a hopper or vehicle.

The present invention relates to a system for transporting and discharging material from vehicles and trailers having a material hopper body. The material hopper body has generally inclined sidewalls and a substantially horizontal bottom area defined by an internal conveyor extending the length of the hopper body. A tailgate door closes the end of the hopper body to contain the load in the hopper. The tailgate door is moveable from the closed position to an open position to permit discharge of the material out the rear of the hopper. Lift and stabilizing means proximate the rear of the material hopper body elevate the hopper body. An external throw conveyor is adapted to pivot between a stored position at the side of the hopper body to an operational position behind and below the hopper body at the discharge end to directionally discharge material from the hopper body.

The present invention is a flexible skid steer road widening and shouldering attachment device with an adjustable spreader system which gives the operator precise control over the placement of debris.

The disclosure shows an exemplary system for unloading and distributing bulk materials. In one embodiment, a powered conveyor system including a conveyor belt is coupled with the bed of a truck. There may be one or more wings attached to the truck bed for directing the flow of a bulk material from the truck with the conveyor system. Various other embodiments implement different types of vehicles for transporting bulk material.

Disclosed is a method of spreading aggregate. In the method, an aggregate spreading device is attached to a host machine. The device includes a support frame, a hopper disposed on the support frame, a conveyor system disposed below the hopper, and a spreader system. The spreader system is actuated from a storage position to a deployed position, and a vertical position and a slope of the spreader system are adjusted relative to a grade line. The aggregate spreading device is pushed using the host machine. Aggregate is loaded into the hopper of the aggregate spreading device, and the aggregate is directed onto the conveyor system. The aggregate is conveyed through an exit opening in a sidewall of the hopper to the spreader system. The aggregate is distributed using the spreader system.