发明名称 Spa cover lifter
摘要 A system for lifting a spa cover lifter. The system includes a pole and a post. The system also includes a first support member and a second support member. The first support member is pivotably connected to the pole. The second support member is pivotably connected to the pole and pivotably connected to the post. The system also includes a first cable connected to the spa cover, a second cable connected to the pole, and a drive mechanism connected to the first and second cables.
申请公布号 US7308722(B2) 申请公布日期 2007.12.18
申请号 US20050101231 申请日期 2005.04.07
申请人 KOREN GEORGE 发明人 KOREN GEORGE
分类号 E04H4/00 主分类号 E04H4/00
代理机构 代理人
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