Abstract: The present disclosure introduces an accident prevention method and system. The system is suitable for installation in a vehicle. A device measures at least one driving parameter of the vehicle. A controller is supplied with at least one traffic rule in order to detect, in response to the driving parameter, one or more traffic violations by a driver of the vehicle. A display, visible from outside the vehicle, shows data related to the traffic violations committed by the driver. A method of manufacture of the system, a vehicle equipped with the system, and uses of the system are also disclosed.

Abstract: A method and system for guaranteeing a plurality of windshields against damages that can be repaired through a windshield guarantee program is provided, wherein the guarantee program is managed by an administrator. Through a windshield identification code and a vehicle dealer identification code, each guaranteed windshield is associated to a vehicle dealer. In counterpart of a premium paid by the owner of the vehicle, the windshield is fully guaranteed against damages that can be repaired. Upon the occurrence of a damage to a guaranteed windshield, the damaged windshield can be repaired at the related vehicle dealer. The premium can be calculated according to windshield casualty data such as rate of damages, nature of damages, and costs for repairing stored in a database.

Abstract: The road sign post assembly comprises a tubular hollow post, having a bottom portion and a top rim circumscribing a mouth; a ground base, engaged by the post bottom portion for supportingly biasing the post in upright position over ground. A closure cap has a tubular section sized to fit into the top mouth of the post in a closed condition thereof. A seat is carried by the post rim for supporting a pair of rigid cross-bars forming an open road sign support frame, radially outwardly from the post. The closure cap is hinged to the post top end, includes an integral outer abutment lip, cooperating with the seat in the cap closed condition, and a locking pin extending through an annular transverse lip of the cap and through the post rim, for preventing accidental release of the road sign support frame from the post.