发明名称 |
Compact Spring Tensioner for Belt Cleaners |
摘要 |
Compact spring tensioner devices are provided for biasing scraper blades toward a conveyor belt. The spring tensioner devices generally are constructed to have a reduced operational envelope and be reconfigurable for providing a selected one of opposite rotary bias forces.
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申请公布号 |
US2011209969(A1) |
申请公布日期 |
2011.09.01 |
申请号 |
US201113035783 |
申请日期 |
2011.02.25 |
申请人 |
ZIEGER ANDREW J;DEVRIES BRETT E |
发明人 |
ZIEGER ANDREW J.;DEVRIES BRETT E. |
分类号 |
B65G45/16;B21D39/00 |
主分类号 |
B65G45/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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