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1. 发明申请

US20110240938A1 ADJUSTABLE COLUMN SYSTEM AND METHOD 有权
标题翻译：可调节柱系统和方法
公开(公告)号：US20110240938A1
公开(公告)日：2011-10-06
申请号：US13079985
申请日：2011-04-05
申请人： John Lampe , Dominic DiPilla
发明人： John Lampe , Dominic DiPilla
IPC分类号： B66F3/25
CPC分类号： F16F9/0263 , A47C3/30 , F16F2230/0052
摘要： An apparatus includes an outer rectangular tube and an inner rectangular tube. The inner rectangular tube and the outer rectangular tube are movable in relation to each other. In some versions a gas spring is positioned within the outer rectangular tube and the inner rectangular tube. In some versions, the apparatus further comprises a pair of inner bearing blocks operable to change the coefficient of friction between the inner rectangular tube and the outer rectangular tube. In some versions, the apparatus further comprises an outer bearing block assembly operable to change the coefficient of friction between the outer bearing block assembly and the inner rectangular tube.
摘要翻译：一种装置包括外部矩形管和内部矩形管。内部矩形管和外部矩形管可相对于彼此移动。在一些形式中，气弹簧定位在外矩形管和内矩形管内。在一些形式中，该装置还包括一对内轴承座，其可操作以改变内矩形管与外矩形管之间的摩擦系数。在一些形式中，该装置还包括可操作以改变外轴承座组件和内矩形管之间的摩擦系数的外轴承座组件。

2. 发明授权

US08550433B2 Adjustable column system and method 有权
标题翻译：可调柱系统和方法
公开(公告)号：US08550433B2
公开(公告)日：2013-10-08
申请号：US13079985
申请日：2011-04-05
申请人： John Lampe , Dominic DiPilla
发明人： John Lampe , Dominic DiPilla
IPC分类号： E21D15/44
CPC分类号： F16F9/0263 , A47C3/30 , F16F2230/0052
摘要： An apparatus includes an outer rectangular tube and an inner rectangular tube. The inner rectangular tube and the outer rectangular tube are movable in relation to each other. In some versions a gas spring is positioned within the outer rectangular tube and the inner rectangular tube. In some versions, the apparatus further comprises a pair of inner bearing blocks operable to change the coefficient of friction between the inner rectangular tube and the outer rectangular tube. In some versions, the apparatus further comprises an outer bearing block assembly operable to change the coefficient of friction between the outer bearing block assembly and the inner rectangular tube.
摘要翻译：一种装置包括外部矩形管和内部矩形管。内部矩形管和外部矩形管可相对于彼此移动。在一些形式中，气弹簧定位在外矩形管和内矩形管内。在一些形式中，该装置还包括一对内轴承座，其可操作以改变内矩形管与外矩形管之间的摩擦系数。在一些形式中，该装置还包括可操作以改变外轴承座组件和内矩形管之间的摩擦系数的外轴承座组件。

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