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    • 9. 发明申请
    • Lightweight personal rescue tube flotation device
    • 轻量级救生管浮选装置
    • US20060270290A1
    • 2006-11-30
    • US11137976
    • 2005-05-25
    • John Tellew
    • John Tellew
    • B63C9/08
    • B63C9/18B63C9/155
    • A compact lightweight personal flotation device is described that permits a user to swim with little drag or encumbrance following deployment, said flotation device comprising a streamlined inflatable float, one or more inflation means such as an oral inflation tube or a compressed gas cartridge/inflator system, a tether to secure the float to the user's body or clothing, and an optionally detachable line attaching the two ends of the float to allow the float to be looped over the body of the user and used hands-free in the manner of a life ring.
    • 描述了一种紧凑的轻质私人浮选装置,其允许使用者在部署之后以较小的阻力或阻碍物游泳,所述浮选装置包括流线型的可充气浮子,一个或多个充气装置,例如口腔充气管或压缩气体盒/充气器系统 ,将浮子固定到使用者的身体或衣服上的系绳,以及连接浮子两端的可选择的可拆卸线,以使浮子环绕在使用者的身体上并以生命的方式使用免提 环。