Invention Grant
US09399447B2 Ice scraper with pivoting scraper head 有权
冰刮刀与旋转刮刀头

Ice scraper with pivoting scraper head
Abstract:
In ice scraper includes a scraper head that is pivotally mounted onto a handle has at least one, but preferably, four different scraping edges. When the scraper edge encounters accumulated ice, the scraper head pivots forward, transmitting more of the force applied to a downward force vector, causing the scraper head to pivot into a position that increase the angle of the scraper head and edge to the ice, thereby more readily removing ice.
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