发明名称 Balloon toy and method of use
摘要 A balloon toy includes a helium-filled balloon; a balloon string tethered to the balloon; and a balloon raising and lowering assembly including: a housing including a handle; a balloon string reel rotatably carried within the housing and carrying the balloon string; an electric motor carried within the housing; a power source carried within the housing for powering the electric motor; a gear assembly including a plurality of gears carried with the housing and operable coupling the electric motor to the balloon string reel for driving rotation of the balloon string reel; a biasing member including a biasing force that urges the gear assembly together so that the plurality of gears are engaged for driving rotation of the balloon string reel for drawing in the balloon string and helium-field balloon and allows the plurality of gears to slip relative to each other if tension on the balloon string is too high.
申请公布号 US8556675(B2) 申请公布日期 2013.10.15
申请号 US201213346956 申请日期 2012.01.10
申请人 GONZALEZ ALEJANDRO DORING 发明人 GONZALEZ ALEJANDRO DORING
分类号 A63H33/00 主分类号 A63H33/00
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