| 发明名称 |
Portable swim current generator |
| 摘要 |
A swim current generator apparatus includes an enclosure and a motor shroud, the motor shroud enclosing a motor coupled to a propeller and having openings therein to permit the intake and discharge of water by the propeller, wherein the motor shroud is moveable between a retracted position within the enclosure and an extended position outside the enclosure. |
| 申请公布号 |
US9234496(B2) |
申请公布日期 |
2016.01.12 |
| 申请号 |
US201213565462 |
申请日期 |
2012.08.02 |
| 申请人 |
|
发明人 |
Braswell Keith |
| 分类号 |
A63B69/12;F03B17/06;E04H4/00;E04H4/12 |
主分类号 |
A63B69/12 |
| 代理机构 |
Trego, Hines & Ladenheim, PLLC |
代理人 |
Trego, Hines & Ladenheim, PLLC |
| 主权项 |
1. A water propulsion apparatus for a swim current generator, comprising:
a lift frame; a belt having first and second ends, the belt being configured to transmit both tension and compression forces and being capable of bending in one plane, wherein the belt is slidably mounted in the lift frame so as to be moveable between extended and retracted positions; a motor shroud coupled to one end of the belt, the motor shroud enclosing a motor coupled to a propeller, the motor shroud having openings therein to permit the intake and discharge of water by the propeller; and an actuator coupled to the lift frame and the belt, wherein the actuator is configured to move the belt between the extended and retracted positions. |
| 地址 |
|
