Emergency strewing device for e.g. commercial automobiles, buses has plastic container filled with grit and compressor to prevent slipping of drive wheels whereby engine of compressor is activated by driver by push button

摘要

The emergency strewing device has individually built container, made of plastic, filled with grit and compressor or alkaline solution. The grit prevents slipping of drive wheels and avoids wheels with the help of compressor or by air pressure of other devices in operation. Engine of compressor is activated by driver by push button. A filler plug is provide to fill container with grit and key hole to inspect the grit.