发明授权
US09156621B2 Face conveyor for extraction plants and trough element for said face conveyor
有权
用于提取装置的面传送带和用于所述面传送器的槽元件
- 专利标题： Face conveyor for extraction plants and trough element for said face conveyor
- 专利标题（中）： 用于提取装置的面传送带和用于所述面传送器的槽元件
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申请号： US13990572申请日： 2011-12-07
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公开(公告)号： US09156621B2公开(公告)日： 2015-10-13
- 发明人: Hendrik Padberg , Jens Steinberg , Gerhard Siepenkort , Jörg Wirtz , Detlef Hahn , Joachim Raschka
- 申请人： Hendrik Padberg , Jens Steinberg , Gerhard Siepenkort , Jörg Wirtz , Detlef Hahn , Joachim Raschka
- 申请人地址： DE Lunen
- 专利权人： Caterpillar Global Mining Europe GmbH
- 当前专利权人： Caterpillar Global Mining Europe GmbH
- 当前专利权人地址： DE Lunen
- 优先权： DE202010013084U 20101208
- 国际申请： PCT/IB2011/055520 WO 20111207
- 国际公布： WO2012/077069 WO 20120614
- 主分类号： B65G17/06
- IPC分类号： B65G17/06 ; B65G19/28 ; B65G19/06 ; E21C35/12 ; E21F13/06
摘要：
A face conveyor includes a continuous conveyor formed by a conveyor chain with entrainment plates that are connected to chain links and which, when conveying, circulates in an outward run and a return run, each of which are guided in trough portions by trough elements, which are arranged in a row. Guides provided on each trough element include a first guide on a working face side and a second guide at a spacing from a goaf side. The first guide on the working face side is secured on the trough element between the outward run and the return run. The outward run and the return run extend in a laterally offset manner with respect to each other, and the trough portion guiding the entrainment plates in the outward run is open on the working face side.
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