发明名称 |
EQUIPO PARA ARRASTRE DE ROZADORA Y TRANSPORTE DE MINERAL ARRANCADO. |
摘要 |
<p>Consisting in: incorporating metal sheets which allow guiding of the two feeder lines (ore feeders) of the chain and of the corresponding entrainment plate 11 of the channeller; arranging for the profile of the metal sheets to be able to resist the thrust force of the thrust cylinders; giving the profile a region which is warped with respect to one of its transverse halves, and in the opposite zone of a rounded elbow with a link to the entrainment chain 12; mounting the metal-sheet cluster (battery, train) in a pivoting manner about a point so that it is able to approach the front; and giving it a device for tensioning the entrainment chains of the channeller.</p> |
申请公布号 |
ES539116(D0) |
申请公布日期 |
1985.11.01 |
申请号 |
ES19160005391 |
申请日期 |
1984.12.27 |
申请人 |
EMPRESA NACIONAL HULLERAS DEL NORTE, S.A. |
发明人 |
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分类号 |
E21C25/68;(IPC1-7):E21C25/68 |
主分类号 |
E21C25/68 |
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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