Abstract: A vehicle is disclosed designed for traveling on a traveling surface. The vehicle comprises a detection means for detecting irregularities in the traveling surface. From the detected irregularities in the traveling surface a first kinematic effect is calculated that is being exerted, or about to be exerted, on a support wheel of the vehicle. The vehicle further comprises an actuator that exerts a second kinematic effect on the support wheel. The second kinematic effect is identical or similar in magnitude to the first kinematic effect, and opposite in sign. The vehicle can be any vehicle, in particular an industrial vehicle, more particularly a vehicle that can be extended to a height exceeding its wheelbase.

Abstract: An article of manufacture is disclosed for incorporating into a civil engineering structure, for example a concrete structure, such as a floor. The article comprises a substantially fully cured thermosetting polymer resin and a particulate aggregate material having a Mohs hardness of from 3 to 9, preferably from 5 to 8. The article optionally comprises a reinforcing fiber. The hardness of the article can be closely matched to that of the surrounding structure. The article can be ground with a diamond tool to form a smooth transition with the surrounding structure. The article is particularly suitable for incorporation into an exposed surface of the structure.

Abstract: A vehicle is disclosed designed for traveling on a traveling surface. The vehicle comprises a detection means for detecting irregularities in the traveling surface. From the detected irregularities in the traveling surface a first kinematic effect is calculated that is being exerted, or about to be exerted, on a support wheel of the vehicle. The vehicle further comprises an actuator that exerts a second kinematic effect on the support wheel. The second kinematic effect is identical or similar in magnitude to the first kinematic effect, and opposite in sign. The vehicle can be any vehicle, in particular an industrial vehicle, more particularly a vehicle that can be extended to a height exceeding its wheelbase.

Abstract: An article of manufacture is disclosed for incorporating into a civil engineering structure, for example a concrete structure, such as a floor. The article comprises a substantially fully cured thermosetting polymer resin and a particulate aggregate material having a Mohs hardness of from 3 to 9, preferably from 5 to 8. The article optionally comprises a reinforcing fiber. The hardness of the article can be closely matched to that of the surrounding structure. The article can be ground with a diamond tool to form a smooth transition with the surrounding structure. The article is particularly suitable for incorporation into an exposed surface of the structure.

Abstract: This invention relates to a mobile floor levelling vehicle for levelling an undulating floor surface, which comprises a vehicle body with front and back displacement means for moving the vehicle body. To carry out the levelling operation the floor levelling vehicle comprises at least one grinding tool which is provided and driven to remove an amount of material from the floor, and at least one additional polishing device provided at a position behind the back displacement members in moving direction of the levelling vehicle.

Abstract: This invention relates to a mobile floor levelling vehicle for levelling an undulating floor surface, which comprises a vehicle body with front and back displacement means for moving the vehicle body. To carry out the levelling operation the floor levelling vehicle comprises at least one grinding tool which is provided and driven to remove an amount of material from the floor, and at least one additional polishing device provided at a position behind the back displacement members in moving direction of the levelling vehicle.