Invention Grant
- Patent Title: Chain guide for a driving chain of a mining machine
- Patent Title (中): 用于采矿机驱动链的链条导轨
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Application No.: US12989049Application Date: 2009-04-21
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Publication No.: US08544960B2Publication Date: 2013-10-01
- Inventor: Adam Klabisch , Norbert Hesse , Gerhard Siepenkort , Klaus Duhnke , Diedrich Bettermann
- Applicant: Adam Klabisch , Norbert Hesse , Gerhard Siepenkort , Klaus Duhnke , Diedrich Bettermann
- Applicant Address: DE Lunen
- Assignee: Caterpillar Global Mining Europe GmbH
- Current Assignee: Caterpillar Global Mining Europe GmbH
- Current Assignee Address: DE Lunen
- Agency: Foley & Lardner LLP
- Priority: DE202008005609U 20080422
- International Application: PCT/IB2009/051635 WO 20090421
- International Announcement: WO2009/130667 WO 20091029
- Main IPC: E21C27/34
- IPC: E21C27/34 ; E21C31/06 ; E21C29/14
Abstract:
A chain guide for a driving chain of a winning plow or the like, the chain guide being provided with a chain guide element which is arranged in spatial proximity to the sprockets at a driving or return station and is against the chain transversely to the direction of movement of the latter, provision is made according to the invention for the chain guide element to have at least one pressure roller which can be adjusted against the chain links of the driving chain, as a result of which the wear on the chain guide element is considerably reduced.
Public/Granted literature
- US20110095595A1 CHAIN GUIDE FOR A DRIVING CHAIN OF A MINING MACHINE Public/Granted day:2011-04-28
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