发明名称 |
Hauling chain-wheel drive for mining cutter |
摘要 |
The cutting machine has a housing containing an electric motor for driving a gear, via which the hauling chain wheels are set in rotation. The wheels engage in a tensioned chain or alternatively in a toothed rod running towards a working face, along which the machine is moved backwards and forwards. The machine housing is rigidly connected to a control module which has a monitoring system for the machine functional reliability. The monitoring system is contained in a housing on which a division switch housing is fitted. At the end of the machine housing remote from the control module, a bearer arm is connected and carries a head with a cutting iron, and on the machine underside are several slide shoes which engage on the side walls of the troughs of a chain scraper conveyor.
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申请公布号 |
FR2537649(A1) |
申请公布日期 |
1984.06.15 |
申请号 |
FR19830020247 |
申请日期 |
1983.12.13 |
申请人 |
DRESSER EUROPE SA |
发明人 |
MICHAEL JOHN BARRY, KEITH BANKS ET ALAN ERIC BEECH;BANKS KEITH;BEECH ALAN ERIC |
分类号 |
E21C27/06;E21C35/04;E21C35/24;E21F17/06;(IPC1-7):E21C35/04;E21C29/00;E21C31/12;H01H9/20 |
主分类号 |
E21C27/06 |
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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