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Cheerleading stunt practice device

机译:啦啦队特技练习装置

摘要

A practice device for simulating a cheerleading stunt includes a frame that has a base plate and a top plate; a tubular shaft that extends between the base and top plates; a weight that is disposed in the tubular shaft; a spring that is disposed in the tubular shaft and that contacts and biases the weight; a shoe structure; and a mount that supports the shoe structure at one end thereof and that is constructed and arranged to be disposed within the tubular shaft with the spring disposed between the weight and the mount.
机译:一种用于模拟啦啦队特技的练习装置,其特征在于,所述框架具有底板和顶板。在底板和顶板之间延伸的管状轴;布置在管状轴中的配重;弹簧,其布置在管状轴中并且接触并偏压重物;鞋结构;支架在其一端支撑靴结构,该支架被构造和布置成布置在管状轴内,并且弹簧布置在配重和支架之间。

著录项

  • 公开/公告号US9545554B1

    专利类型

  • 公开/公告日2017-01-17

    原文格式PDF

  • 申请/专利权人 JASON C. MASON;

    申请/专利号US201514861287

  • 发明设计人 JASON C. MASON;

    申请日2015-09-22

  • 分类号A63B21/00;A63B69/00;A63B21/06;A63B23/12;

  • 国家 US

  • 入库时间 2022-08-21 13:44:06

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