发明授权
- 专利标题: Machine for separating concrete from steel
- 专利标题(中): 钢筋混凝土分离机
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申请号: US140959申请日: 1980-04-17
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公开(公告)号: US4309126A公开(公告)日: 1982-01-05
- 发明人: Deems M. Pfaff
- 申请人: Deems M. Pfaff
- 专利权人: Pfaff Deems M
- 当前专利权人: Pfaff Deems M
- 主分类号: E01C23/12
- IPC分类号: E01C23/12 ; E04G23/08
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.