发明授权
- 专利标题： Apparatus for and method of servicing conveyor belt return rollers during belt operation
- 专利标题（中）： 皮带操作过程中输送带返回辊的设备和维修方法
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申请号： US12234324申请日： 2008-09-19
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公开(公告)号： US07971705B2公开(公告)日： 2011-07-05
- 发明人: Majid Jameel Jabber , Robert Todd Swinderman
- 申请人： Majid Jameel Jabber , Robert Todd Swinderman
- 申请人地址： US IL Neponset
- 专利权人： Martin Engineering Company
- 当前专利权人： Martin Engineering Company
- 当前专利权人地址： US IL Neponset
- 代理机构： Thompson Coburn LLP
- 代理商 Clyde L. Smith
- 主分类号： B65G21/10
- IPC分类号： B65G21/10 ; B65G39/14
摘要：
A method comprises a step of accessing a conveyor belt system that has a belt, a return roller, and a return roller support assembly. The return roller is supported by the return roller support assembly. The return roller is engaged with the belt from beneath the return run. The method also comprises operating the return roller support assembly in a manner causing the return roller to lower relative to the belt to a position where the return roller is no longer engaged with the belt, without requiring any person to reach beneath the belt. The method still further comprises removing the return roller from the return roller support assembly by sliding the return roller out from under the belt after the return roller has been lowered, without requiring any person to reach beneath the belt.
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