| 发明名称 | Apparatus for automatic cover assembly | ||
| 摘要 | A cover assembly for covering a container of liquid includes: a drive shaft including a drive pin; an engagement device configured for moving axially on the drive shaft when the drive pin engages the engagement device, the engagement device including at least one first engagement mechanism; and a first engagement hub rotatably mounted to the drive shaft and configured for being driven by the engagement device, the first engagement hub including at least one second engagement mechanism which includes at least one magnet configured for pulling the at least one first engagement mechanism and thereby for facilitating an engagement of the at least one first engagement mechanism with said at least one second engagement mechanism. | ||
| 申请公布号 | US9353539(B2) | 申请公布日期 | 2016.05.31 |
| 申请号 | US201314046334 | 申请日期 | 2013.10.04 |
| 申请人 | Automatic Pool Covers, Inc.;Poolsafe, Inc. | 发明人 | Shebek Michael J.;Callahan Patrick E. |
| 分类号 | E04H4/00;E04H4/10;E04H4/08 | 主分类号 | E04H4/00 |
| 代理机构 | Taylor IP, P.C. | 代理人 | Taylor IP, P.C. |
| 主权项 | 1. A cover assembly for covering a container of liquid, said covering assembly comprising: a drive shaft including a drive pin; an engagement device configured for moving axially on said drive shaft when said drive pin engages said engagement device, said engagement device including a first engagement mechanism and an additional first engagement mechanism axially opposing said first engagement mechanism; a first engagement hub rotatably mounted to said drive shaft and configured for being driven by said engagement device, said first engagement hub including at least one second engagement mechanism which includes at least one magnet configured for pulling said at least one first engagement mechanism and thereby for facilitating an engagement of said at least one first engagement mechanism with said at least one second engagement mechanism; and a second engagement hub rotatably mounted to said drive shaft opposite said first engagement hub relative to said engagement device, said second engagement hub configured for being driven by said engagement device, said second engagement hub including at least one second engagement mechanism which includes at least one magnet configured for pulling said additional first engagement mechanism and thereby for facilitating an engagement of said additional first engagement mechanism with said at least one second engagement mechanism of said second engagement hub. | ||
| 地址 | Westfield IN US | ||