A system for processing a pavement reinstatement, the system comprising: a weighing apparatus 502 for measuring a mass of reinstatement material; and a reinstatement apparatus 10 adapted to receive reinstatement dimension information and reinstatement material information and adapted to determine a required reinstatement material mass, whereby to provide a target air voids content of the reinstatement; optionally wherein the reinstatement apparatus is adapted to receive an indication of the mass measured by the weighing apparatus and optionally wherein the indication is a verification of the weighing apparatus having measured the required mass.

A system for processing a pavement reinstatement, the system comprising: a weighing apparatus 502 for measuring a mass of reinstatement material; and a reinstatement apparatus 10 adapted to receive reinstatement dimension information and reinstatement material information and adapted to determine a required reinstatement material mass, whereby to provide a target air voids content of the reinstatement; optionally wherein the reinstatement apparatus is adapted to receive an indication of the mass measured by the weighing apparatus and optionally wherein the indication is a verification of the weighing apparatus having measured the required mass.

A floor patching composition, including: 100 parts of a dry mortar composition including: 9 to 15 parts of quick-setting cement, and 85 to 94 parts of a sole fine aggregate or a combination of two or more fine aggregates, wherein the sole fine aggregate or the combination has an average true density of 2.8 to 4.0 g/cm.sup.3 and a maximum particle size of 1.2 mm or less; 3 to 18 parts of polymer emulsion solid content having a glass transition temperature (Tg) of equal to or higher than −20° C. and equal to or less than 10° C.; and 6 to 18 parts of water.

A rotary mixer includes a frame. The rotary mixer also includes a milling enclosure supported by the frame. The milling enclosure includes a side plate. The rotary mixer further includes a rotor disposed within the milling enclosure. The rotary mixer includes at least one vibration device coupled to the milling enclosure. The at least one vibration device is arranged to induce vibrations in at least one component of the milling enclosure for resisting accumulation of debris on the at least one component.

The present disclosure provides various aspects for mobile and automated processing utilizing additive manufacturing. The present disclosure includes methods for adding line features to a roadway surface. In some examples, the line features may include wires, conduits and electronic components. In some examples, the mobile additive manufacturing apparatus may create communication means into an advanced roadway in line features, which may be used for various communications including communications to and from autonomous vehicles. The communications may involve data related to the operation of systems of autonomous vehicles. In other examples, the line features may be dynamically colored with LED components.

The present disclosure provides various aspects for mobile and automated processing utilizing additive manufacturing. The present disclosure includes methods for adding line features to a roadway surface. In some examples, the line features may include wires, conduits and electronic components. In some examples, the mobile additive manufacturing apparatus may create communication means into an advanced roadway in line features, which may be used for various communications including communications to and from autonomous vehicles. The communications may involve data related to the operation of systems of autonomous vehicles. In other examples, the line features may be dynamically colored with LED components.

A hydraulic system for controlling a hydraulic circuit of a working machine is disclosed. The hydraulic system can include a first hydraulic cylinder assembly, a second hydraulic cylinder assembly, a third hydraulic cylinder assembly and a valve. When coupled to the first hydraulic cylinder assembly and the second hydraulic cylinder assembly, the third hydraulic cylinder assembly can be configured to control a flow of a hydraulic fluid between the first hydraulic cylinder assembly and the second hydraulic cylinder assembly to limit an extent of travel of the first piston and an extent of travel of the second piston.

An automated leveling system for maintaining a level of a surface, comprising a surface traveling device and a leveling module attached to the surface traveling device. The leveling module comprises a depression detector arm assembly, at least one computing device, and a level-sensing detector. The level-sensing detector senses a level of a surface as the surface traveling device operates across the surface. The level-sensing detector moves across the surface according to the operation of the surface traveling device, and transmits a depression reporting signal to the computing device. The depression reporting signal indicates the presence of a depression in the surface if the level-sensing detector contacts a depression in the surface over a depression threshold.

A vehicle for patching road pavements comprising a frame, a container for holding the new paving material, a radiating plate, a rake, a paver for distributing and levelling a new paving material, a compactor and a support structure which comprises a movable part. The frame supports the support structure and the container which comprises an outlet for supplying the paver. The movable part bears the paver, the rake and the compactor and translates with respect to the frame in a first direction from a retracted position to an extracted position so that they operate on successive parts of the zone to be patched. The radiating plate is movable vertically beneath the frame and the rake is vertically movable with respect to the paver and the compactor.

A vehicle for patching road pavements comprising a frame, a container for holding the new paving material, a radiating plate, a rake, a paver for distributing and levelling a new paving material, a compactor and a support structure which comprises a movable part. The frame supports the support structure and the container which comprises an outlet for supplying the paver. The movable part bears the paver, the rake and the compactor and translates with respect to the frame in a first direction from a retracted position to an extracted position so that they operate on successive parts of the zone to be patched. The radiating plate is movable vertically beneath the frame and the rake is vertically movable with respect to the paver and the compactor.