发明授权
- 专利标题： Inclusive rotating play device
- 专利标题（中）： 包容旋转播放设备
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申请号： US13588073申请日： 2012-08-17
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公开(公告)号： US08870668B2公开(公告)日： 2014-10-28
- 发明人: Thomas L. Keller , Thomas W. Felber
- 申请人： Thomas L. Keller , Thomas W. Felber
- 申请人地址： US MN Delano
- 专利权人： Landscape Structures Inc.
- 当前专利权人： Landscape Structures Inc.
- 当前专利权人地址： US MN Delano
- 代理机构： Kelly, Holt & Christenson, PLLC
- 代理商 Christopher L. Holt
- 主分类号： A63G1/00
- IPC分类号： A63G1/00 ; A63G13/06
摘要：
Rotating inclusive play devices are provided. In certain embodiments, a rotating play device includes a stationary base, a rotatable portion, and a speed limiting device that connects the stationary base to the rotatable portion. The speed limiting device illustratively limits a rotational speed of the rotatable portion relative to the stationary base. The rotatable portion may have an elevated outer perimeter that includes recessed and raised portions. The speed limiting device may include a cranking mechanism and/or a piston mechanism.
公开/授权文献
- US20130045810A1 Inclusive rotating play device 公开/授权日：2013-02-21
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