发明名称 |
Electric interlock for spreader |
摘要 |
A material spreader may include an electric interlock mechanism that is adjustable between: (1) a first condition where an electric supply line can supply electricity to operate a material transfer member and a door cannot be moved into an open position; and, (2) a second condition where the electric supply line cannot supply electricity to operate the material transfer member and the door can be moved into an open position.
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申请公布号 |
US8505838(B2) |
申请公布日期 |
2013.08.13 |
申请号 |
US20100978675 |
申请日期 |
2010.12.27 |
申请人 |
SCHAEFER BOB;LARSEN ERIC;HAGEMEYER ROLAND;LOUIS BERKMAN COMPANY |
发明人 |
SCHAEFER BOB;LARSEN ERIC;HAGEMEYER ROLAND |
分类号 |
A01C19/00 |
主分类号 |
A01C19/00 |
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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