| 摘要 |
PURPOSE: A scraper is provided with improved work efficiency as a blade continuously presses materials to easily remove the materials. CONSTITUTION: A scraper comprises a removing header(103), a clamping unit, a removing bar(107), and a pressing unit(110). The pressing unit comprises a pressing bar(111) and an elastic member(112). The pressing unit is placed between the removing header and the removing bar, and the header is connected to the leading end of the pressing unit. The pressing bar is formed on the rear end of the pressing unit. The pressing bar comprises a stopper to prevent the removing bar from being separated. The elastic member offsets the reaction generated when the scraper collides with materials so that the scraper is not thrown away. The leading end of the elastic member is connected to a front groove. The rear end of the elastic member is connected to a rear groove, and maintains elasticity.
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