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    • 2. 发明申请
    • PULL BUOY
    • 浮动
    • WO2018013339A1
    • 2018-01-18
    • PCT/US2017/039413
    • 2017-06-27
    • FRANK, Jordan
    • FRANK, Jordan
    • A63B31/12
    • A flotation component, such as for a pull buoy, can be sized and shaped to be placed between the legs of a swimmer. The flotation component can include one or more features to assist in maintaining the flotation component in place while the swimmer is swimming. A pull buoy including the flotation component also can include an internally routed strap that assists in fastening the flotation component to at least one leg. A pull buoy including the flotation component can include a waist portion having a lateral diameter that decreases from one end to the opposite end.
    • 浮动部件(例如用于拉动浮标)的尺寸和形状可以被放置在游泳者的两腿之间。 浮选部件可以包括一个或多个特征以在游泳者游泳时帮助将浮选部件维持在适当位置。 包括漂浮部件的拉浮标还可以包括内部布线的带,其有助于将漂浮部件固定到至少一个支腿上。 包括浮动部件的拉浮标可以包括具有从一端到另一端减小的横向直径的腰部。