Patent classifications
E01C2301/02
ADJUSTABLE ROTARY BRUSH
A rotary brush assembly for a paving machine may comprise a frame mount for mounting the rotary brush assembly to a chassis frame of the paving machine, as well as a plurality of adjustable mounting arms. The rotary brush assembly may further include a motor having a drive shaft. A pair of mounting plates may be coupled to the drive shaft. The rotary brush assembly may further include a plurality of blades. Each blade may include a mounting end installed between the pair of mounting plates, as well as an opposite free end.
Aggregate spreading device with spreader system
An aggregate spreading device includes a hopper, a conveyor system disposed below the hopper, and a spreader system extending from at least one side of the aggregate spreading device and configured to receive aggregate from the conveyor system. The spreader system includes a vertical support coupled to a frame of the aggregate spreading device, a first wall extending from a first end attached to the vertical support, and a second wall extending from a second end of the first wall. A lift actuator is configured to adjust the vertical placement of the spreader system and causing the first and second walls to move vertically.
Automatic control of discharge conveyor of material transfer vehicle during a paving operation
A material transfer vehicle has a discharge conveyor with a discharge chute mounted thereon. A controller is operatively connected to the elevation control system and the steering control system for the discharge conveyor. The controller is adapted to communicate with the elevation control system for the discharge conveyor to adjust the elevation of the discharge conveyor. The controller is also adapted to communicate with the steering control system for the discharge conveyor so that the angular orientation of the discharge conveyor with respect to the longitudinal axis of the material transfer vehicle may be adjusted. A paver-locating sensor is operatively connected to the controller, and is located and adapted to execute multiple non-contact sensor scan passes across the front end of the paving machine to determine the distance and orientation of the paving machine with respect to the paver-locating sensor and to communicate this information.
PAVER FEEDER ASSEMBLIES, SYSTEMS, AND METHODS FOR PHOTOVOLTAIC MODULE MOUNTING SYSTEMS AND AUTOMATED SOLAR PLANT INSTALLATION
Paver feeder assemblies, systems, and methods for use in mounting photovoltaic modules are provided which comprise a support structure and an elevator. The support structure is configured to support a plurality of pavers arranged in a stack. The elevator is configured to move the single paver from the support structure and to release the single paver into a mounting tub. The elevator may be a crane gantry configured to move in three axes. A restraining mechanism may be provided, which is configured to separate a single paver from the stack. The elevator may be a shelf assembly comprising one or more side restraints and one or more grippers configured to grasp a single paver and move from a start position adjacent to the support structure to lower the single paver to an end position directly above a floor of a mounting tub. The paver feeder assembly may be mounted on a mobile unit that is loaded with pavers at a staging area and moved to a dispensing area where mounting tubs are located.
A SCREED ARRANGEMENT
The present invention relates to a screed arrangement for a paver machine. The screed arrangement includes a screed body including a deflector member and a base plate, and an oscillating tamper bar arrangement positioned between the deflector member and the base plate. The screed arrangement further includes a connecting element connecting the oscillating tamper bar arrangement and the screed body to each other.
Aggregate Spreading Device with Spreader System
An aggregate spreading device includes a hopper, a conveyor system disposed below the hopper, and a spreader system extending from at least one side of the aggregate spreading device and configured to receive aggregate from the conveyor system. The spreader system includes a vertical support coupled to a frame of the aggregate spreading device, a first wall extending from a first end attached to the vertical support, and a second wall extending from a second end of the first wall. A lift actuator is configured to adjust the vertical placement of the spreader system and causing the first and second walls to move vertically.
METHOD AND APPARATUS FOR DISTRIBUTING CEMENT
A method is provided. First and second carriers of a base are engaged with first and second tines of a fork of a loader, and the distribution box is lifted. A pneumatic pump is actuated with a hydraulic motor, and air is moved from the pneumatic pump through an ingress pipe to a valve housing and from the valve to a spreader bar through an egress pipe. A valve is actuated so as to mix the binder exiting the hopper with the air. The loader is moved along an unfinished surface while distributing the binder through the spreader bar onto the unfinished surface.
Asphalt paver with remixer
A wheeled asphalt paver vehicle provides a combination of a remixing hopper and a paving screed in a single vehicle. An optional loading conveyor carried by the vehicle facilitates loading of asphalt mix or other paving material into the hopper. A mixer within a lower portion of the hopper keeps the asphalt materials mixed therein. An output conveyor draws asphalt material from the hopper and into a screed for laying onto a surface over which the vehicle is traveling. An optional flow diverter between the output conveyor and the screed is adjustable to provide a greater proportion of the asphalt material to a left side or a right side of the screed. The vehicle can conveniently be controlled by fewer operators than when a separate paver vehicle and a separate remixer vehicle are utilized.
Asphalt pothole patcher with electrically heated riser tubes
A portable device is shown for transporting asphalt repair materials for use in repairing potholes in asphalt pavements. The device has a body with a hopper compartment for transporting and dispensing asphalt mix materials. A heat transfer oil chamber is located below the hopper compartment and is heated by a primary heat source during normal working hours of the device. A pair of electrically powered electric heat riser tubes extend in a longitudinal direction in a horizontal plane in the hopper compartment above the bottom wall of the compartment for heating the asphalt materials in the hopper compartment during non-working hours.
Asphalt Pothole Patcher with Electrically Heated Riser Tubes
A portable device is shown for transporting asphalt repair materials for use in repairing potholes in asphalt pavements. The device has a body with a hopper compartment for transporting and dispensing asphalt mix materials. A heat transfer oil chamber is located below the hopper compartment and is heated by a primary heat source during normal working hours of the device. A pair of electrically powered electric heat riser tubes extend in a longitudinal direction in a horizontal plane in the hopper compartment above the bottom wall of the compartment for heating the asphalt materials in the hopper compartment during non-working hours.