| 发明名称 |
SHED SERVICE SCRAPER |
| 摘要 |
A shed service scraper including a travelling gantry and a main scraper chain and an auxiliary scraper chain mounted thereon the scraper chains being adapted to be driven in opposite directions so that the auxiliary scraper chain conveys loosened materials to the working region of the main scraper chain.
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| 申请公布号 |
US3653487(A) |
申请公布日期 |
1972.04.04 |
| 申请号 |
USD3653487 |
申请日期 |
1969.09.09 |
| 申请人 |
POHLIG-HECKEL-BLEICHERT VEREINIGTE MASCHIMENFABRIKEN AG. |
发明人 |
HEINZ BERTHOLD;KURT KAMM;WOLFGANG FORSTER |
| 分类号 |
B65G65/06;(IPC1-7):B65G65/28 |
主分类号 |
B65G65/06 |
| 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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