发明授权
- 专利标题： Hurricane lockdown system
- 专利标题（中）： 飓风锁定系统
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申请号： US646857申请日： 1996-05-08
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公开(公告)号： US5687512A公开(公告)日： 1997-11-18
- 发明人: Norman W. Spoozak , Richard L. Rudolph
- 申请人： Norman W. Spoozak , Richard L. Rudolph
- 专利权人： Spoozak; Norman W.,Rudolph; Richard L.
- 当前专利权人： Spoozak; Norman W.,Rudolph; Richard L.
- 主分类号： E04H9/14
- IPC分类号： E04H9/14 ; E04B7/00
摘要：
A lockdown system for a low rise building including a roof structure with sheathing disposed over a plurality of roof rafters, the roof structure forming eaves around the periphery thereof, the system comprises a loop of rafter cable for being secured around the eaves of the roof; and a plurality of anchor cables operably secured to the rafter and to the ground, the anchor cables being adapted to exert a downward force on the rafter such that lift forces generated during high winds are counteracted.
公开/授权文献
- US5072473A Full-automated washer 公开/授权日：1991-12-17
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