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发明名称
СКОЛЬЗЯЩИЙ БАШМАК ДЛЯ ГОРНОЙ ДОБЫЧНОЙ МАШИНЫ
摘要
An open cast scraper bucket has an exposed sliding base (51) with an embedded sensor (57) located at the minimum acceptable depth (56) and coupled to a signal wire. The sensor is destroyed on exposure to trigger an electronic warning system.
申请公布号
RU64690(U1)
申请公布日期
2007.07.10
申请号
RU20060141863U
申请日期
2006.11.27
申请人
发明人
分类号
E21C35/12;E21C29/02
主分类号
E21C35/12
代理机构
代理人
主权项
地址
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