Man-floater for pedagogy of e.g. swimming, has ninepin block with plastic sheaths surrounding electric wires representing arms and legs, and ballasts provided at ends of one wire and at core of conical float body

摘要

The floater has a ninepin block composed of conical or round float head (1), a conical float body (2), and plastic sheaths (3, 4) surrounding electric wires (5, 6) representing arms and legs that are movable. Ballasts (7, 8) are provided at ends of the wire (5) and at the core of the float body (2). The ballasts are provided with cavities for the passage of arms and legs. An independent claim is also included for a method for fabricating a device for the pedagogy of the aquatic activities.