| 摘要 |
<p>PURPOSE:To quickly eliminate obstacle to filed of view for driving due to freezing and snow coverage on a windshield glass of a car at boarding in a cold or snowy area and to enable start of an engine in a short time for driving. CONSTITUTION:A rotating cover E is mounted on either one of fittings AB or CD outside a car for preventing freezing and snow coverage on a windshield glass of the car, and vertical parts of 'a' and 'b' are made to cover the whole windshield glass with following grooves of AC and BD to protect from freezing and snow coverage. In rewinding it, freezing and snow are eliminated.</p> |
