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1. 发明授权

US07114783B2 Specialized seating apparatus 失效
标题翻译：专用座椅
公开(公告)号：US07114783B2
公开(公告)日：2006-10-03
申请号：US11100096
申请日：2005-04-05
申请人： Robert L. Warren , Ryan J. Matzinger
发明人： Robert L. Warren , Ryan J. Matzinger
IPC分类号： A47C7/14 , A47C9/00
CPC分类号： A47C4/54 , A47C7/02 , A47C7/72 , Y10S297/03
摘要： The present invention provides a seating apparatus having an adjustable level of firmness. The seating apparatus comprises a base, an inflatable element arranged on the base, and a cover covering the inflatable element. Access means in communication with the inflatable element are provided, enabling inflation of the inflatable element for providing an adjustable firmness in the seating area. The inflatable element may comprise a ring having a center opening. The base may comprise a ring having a center opening coinciding with the center opening of the inflatable element. The cover may comprise a section of permeable material over the center opening. A fan may be affixed within the center opening for providing airflow through the center opening.
摘要翻译：本发明提供一种具有可调节的坚固度的座椅装置。座椅装置包括基座，布置在基座上的可充气元件和覆盖可膨胀元件的盖子。提供与充气元件连通的通道装置，使得充气元件的充气能够提供在座位区域中的可调整的坚固度。可充气元件可以包括具有中心开口的环。基座可以包括具有与可充气元件的中心开口重合的中心开口的环。盖可以包括在中心开口上方的可渗透材料的一部分。风扇可以固定在中心开口内，以提供通过中心开口的气流。

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