发明名称 |
Apparatus for rapidly laying, retrieving, and securing ground covers |
摘要 |
An apparatus for rapidly laying down or retrieving a ground cover while simultaneously laying down or retrieving heavy chains and the like used to secure the ground cover onto the ground. The apparatus of the present invention can lay down or retrieve 3,500 feet or more of ground cover and heavy chains at a rate of at least about 100 feet per minute or more.
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申请公布号 |
US6764039(B1) |
申请公布日期 |
2004.07.20 |
申请号 |
US20030378778 |
申请日期 |
2003.03.04 |
申请人 |
JAMES, JR. FORREST HOOD |
发明人 |
JAMES, JR. FORREST HOOD |
分类号 |
A01G13/02;E01C23/03;(IPC1-7):B65H75/42 |
主分类号 |
A01G13/02 |
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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