发明授权
- 专利标题： Mining machine with releasable guide piece and the guide piece for it
- 专利标题（中）： 采矿机具有可拆卸导向件和导向件
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申请号： US11039100申请日： 2005-01-20
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公开(公告)号： US07097256B2公开(公告)日： 2006-08-29
- 发明人: Uwe Tillessen , Norbert Hesse , Gerhard Siepenkort , Klaus Duhnke , Adam Klabisch
- 申请人： Uwe Tillessen , Norbert Hesse , Gerhard Siepenkort , Klaus Duhnke , Adam Klabisch
- 申请人地址： DE
- 专利权人： DBT GmbH
- 当前专利权人： DBT GmbH
- 当前专利权人地址： DE
- 代理机构： Fay, Sharpe, Fagan, Minnich & McKee, LLP
- 优先权： DE202004001301U 20040128
- 主分类号： E21C35/12
- IPC分类号： E21C35/12
摘要：
A mining machine for underground mining is disclosed, particularly an extraction or coal plough. When in use, the mining machine is guided along a machine guide, said machine guide including a guide rail and a guide pawl. The guide pawl engaging around said guide rail from above wherein a guide piece is disposed between said guide pawl and said guide rail. The guide piece is releasably attached or attachable to said guide pawl and is sliding along said guide rail. According to the invention, said guide pawl has at least one support means whereassaid guide piece in its installation position is supported on said support means. Further, the guide piece with said guide pawl is fixed by means of a locking mechanism in the longitudinal direction of said guide rail.
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