发明授权
US4309126A Machine for separating concrete from steel 失效
钢筋混凝土分离机

Machine for separating concrete from steel
摘要:
Apparatus for pulverizing concrete sheets such as roadways, and for separating reinforcing steel from concrete, having an anvil for positioning under and in supporting relationship to the concrete, a hammer for repeatedly striking the concrete from above, and a drive mechanism for imparting relative movement between the concrete and the anvil and hammer combination.
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