发明名称 |
Retractable covering for spaces |
摘要 |
A retractable covering for buildings (20) or spaces (22) comprising a plurality of flexible retractable panels (32) and attached retractable cables (36) stored at the perimeter of the space and capable of being deployed in a helical pattern converging near a predetermined point above the space.
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申请公布号 |
US6003269(A) |
申请公布日期 |
1999.12.21 |
申请号 |
US19970838451 |
申请日期 |
1997.04.07 |
申请人 |
MCREE, RICHARD T. |
发明人 |
MCREE, RICHARD T. |
分类号 |
E04B1/343;E04B7/14;E04B7/16;E04H3/16;(IPC1-7):E04B7/14;E04B1/342;E04C3/14 |
主分类号 |
E04B1/343 |
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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