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1. 发明授权

US08850637B1 Counterbalancing assembly for folding furniture 有权
标题翻译：折叠家具平衡组装
公开(公告)号：US08850637B1
公开(公告)日：2014-10-07
申请号：US13961623
申请日：2013-08-07
申请人： C.A.B., Inc.
发明人： Dale D. Burchett
IPC分类号： A47C17/40 , A47C17/52
CPC分类号： A47C17/40 , A47C17/52
摘要： A counterbalancing assembly for an article of folding furniture comprises at least one piston extending between a support assembly and a furniture component, said piston being biased to resist a downward force of gravity acting on the furniture component. An upper mounting bracket secures a first end of the piston to the support assembly, and a lower mounting bracket secures a second end of the piston to the furniture component. One or both of the upper and lower mounting brackets includes a worm gear and a mounting element that is threaded onto the worm gear. Each such mounting element has a portion adapted to engage a complementary fitting defined by a respective end of the piston, such that rotation of the worm gear causes a corresponding linear movement of the mounting element, and thus, linear movement of the respective end of the piston.
摘要翻译：用于折叠家具制品的平衡组件包括在支撑组件和家具部件之间延伸的至少一个活塞，所述活塞被偏压以抵抗作用在家具部件上的向下的重力。上安装支架将活塞的第一端固定到支撑组件，并且下安装支架将活塞的第二端固定到家具部件。上部和下部安装支架中的一个或两个包括蜗轮和螺纹连接到蜗轮上的安装元件。每个这样的安装元件具有适于接合由活塞的相应端部限定的互补配件的部分，使得蜗轮的旋转引起安装元件的相应的线性运动，并且因此，相应端部的线性运动活塞。

2. 发明申请

US20140352059A1 COUNTERBALANCING ASSEMBLY FOR FOLDING FURNITURE 有权
标题翻译：折叠家具的平衡装置
公开(公告)号：US20140352059A1
公开(公告)日：2014-12-04
申请号：US14463913
申请日：2014-08-20
申请人： C.A.B., Inc. d/b/a Create-A-Bed
发明人： Dale D. Burchett
IPC分类号： A47C17/40
CPC分类号： A47C17/40 , A47C17/52
摘要： A counterbalancing assembly for an article of folding furniture comprises at least one piston extending between a support assembly and a furniture component, said piston being biased to resist a downward force of gravity acting on the furniture component. An upper mounting bracket secures a first end of the piston to the support assembly, and a lower mounting bracket secures a second end of the piston to the furniture component. One or both of the upper and lower mounting brackets includes a worm gear and a mounting element that is threaded onto the worm gear. Each such mounting element has a portion adapted to engage a complementary fitting defined by a respective end of the piston, such that rotation of the worm gear causes a corresponding linear movement of the mounting element, and thus, linear movement of the respective end of the piston.
摘要翻译：用于折叠家具制品的平衡组件包括在支撑组件和家具部件之间延伸的至少一个活塞，所述活塞被偏压以抵抗作用在家具部件上的向下的重力。上安装支架将活塞的第一端固定到支撑组件，并且下安装支架将活塞的第二端固定到家具部件。上部和下部安装支架中的一个或两个包括蜗轮和螺纹连接到蜗轮上的安装元件。每个这样的安装元件具有适于接合由活塞的相应端部限定的互补配件的部分，使得蜗轮的旋转引起安装元件的相应的线性运动，并且因此，相应的端部的线性运动活塞。

3. 发明授权

US08898831B1 Counterbalancing assembly for folding furniture 有权
公开(公告)号：US08898831B1
公开(公告)日：2014-12-02
申请号：US14463913
申请日：2014-08-20
申请人： C.A.B., Inc.
发明人： Dale D. Burchett
IPC分类号： A47C17/40 , A47C17/52
CPC分类号： A47C17/40 , A47C17/52
摘要： A counterbalancing assembly for an article of folding furniture comprises at least one piston extending between a support assembly and a furniture component, said piston being biased to resist a downward force of gravity acting on the furniture component. An upper mounting bracket secures a first end of the piston to the support assembly, and a lower mounting bracket secures a second end of the piston to the furniture component. One or both of the upper and lower mounting brackets includes a worm gear and a mounting element that is threaded onto the worm gear. Each such mounting element has a portion adapted to engage a complementary fitting defined by a respective end of the piston, such that rotation of the worm gear causes a corresponding linear movement of the mounting element, and thus, linear movement of the respective end of the piston.

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