发明名称 |
Vertically actuable roof cover for a spa |
摘要 |
A vertically actuable cover for a spa comprises telescoping members which utilize a rack and pinion system to raise and lower the cover from the spa. In the lowered position the cover protects the spa and in the elevated position the cover acts as a roof over the spa.
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申请公布号 |
US7600271(B2) |
申请公布日期 |
2009.10.13 |
申请号 |
US20050162557 |
申请日期 |
2005.09.14 |
申请人 |
STERLING HOLDINGS CORPORATION |
发明人 |
PICHE MARIO;BUSSIERE RAYMOND |
分类号 |
E04H4/00;E04H4/08 |
主分类号 |
E04H4/00 |
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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