发明名称 |
DREDGING MACHINERY WITH SWINGING DOUBLE ENDED SCOOP |
摘要 |
A floating dredge has a downwardly extending discharge line terminating in a double ended scoop, with the discharge line being supported at its upper end for bi-directional swinging movement of the scoop; the scoop having a pivoted double ended scraper blade which alternatively opens one end of the scoop while closing the other.
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申请公布号 |
US3748760(A) |
申请公布日期 |
1973.07.31 |
申请号 |
USD3748760 |
申请日期 |
1971.12.14 |
申请人 |
SCHUTTGUTFOERDERTECHNIK AG,CH |
发明人 |
SCHNELL L,DT |
分类号 |
E02F3/90;E02F3/92;(IPC1-7):E02F3/92 |
主分类号 |
E02F3/90 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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