BUOYANCY ADJUSTMENT FLOAT WHICH IS CONVENIENTLY ADJUSTABLE USING A BRONZE BEAD OR A METAL BEAD WITH VARIOUS SIZES

摘要

PURPOSE: A buoyancy adjustment float is provided to prevent water contamination and to enable easy adjustment of buoyancy based on water dept.;CONSTITUTION: A buoyancy adjustment float comprises an upper end top float(10), an upper body(20), an inner body(30), a hole(31), a protrusion(32) for assembly, a lower end body(40), a bronze bead(41) for adjusting buoyancy, a bronze bead receiving space(42), and a lower end top float(50). The buoyancy is adjusted by putting or taking the bronze bead or a metal bead.;COPYRIGHT KIPO 2013