SAND SPRAYING MACHINE FOR A CAR FOR PREVENTING THE SLIPPING ON THE ICE, CAPABLE OF REDUCING THE DISTANCE OF A CAR SINCE SAND IS SCATTERED BETWEEN A TIRE AND A ROAD

摘要

PURPOSE: A sand spraying machine for a car for preventing the slipping on the ice is provided to reduce the braking distance since sand is scattered between road and a tire and thus a frictional coefficient rises as fast as possible.;CONSTITUTION: A sand spraying machine for a car for preventing the slipping on the ice comprises an air tank(2), a magnet(3), a sand tank(5) and rubber hoses(or iron pipes)(7,8). High pressure of compressed air is stored in the air tank. The magnet is open as a switch(11) operates in case of emergency. The switch operates in cooperation with the high-beam switch of a driver's seat. The high-pressure air applies pressure to the sand tank and pushes the sand out of the sand tank. The sand is scattered between a tire and road through the rubber hoses.;COPYRIGHT KIPO 2011