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公开(公告)号：US20140137336A1
公开(公告)日：2014-05-22
申请号：US14084865
申请日：2013-11-20
申请人： DREAMWELL, LTD.
CPC分类号： A47C27/04 , A47C23/002 , A47C23/125 , A47C27/00 , A47C27/06 , A47C27/14 , F16F3/00
摘要： A dual-spring plunger for a plunger matrix mattress assembly includes an outer tension spring with an upper end fixed to an outer spring mount of a plunger guide body and a lower end located below the guide body positioned to receive a bottom end of a pin of the plunger. An inner tension spring nested within the outer tension spring has an upper end fixed to the inner spring mount of the guide body and a lower end having a spur slidably captured within a slot through a fin of the shaft of the pin. The outer spring is tensioned while the inner spring is not tensioned during a first portion of downward movement of the pin relative to the pin guide, whereas both the outer and the inner spring are tensioned during a second portion of downward movement of the pin relative to the pin guide.
摘要翻译： 用于柱塞矩阵床垫组件的双弹簧柱塞包括外拉伸弹簧，其具有固定到柱塞引导体的外弹簧座的上端，以及位于引导体下方的下端，定位成接收销 柱塞。 嵌入在外拉伸弹簧内的内拉伸弹簧具有固定到引导体的内弹簧座的上端，下端具有可滑动地通过销的轴的翅片捕获在槽内的凸起。 在弹簧相对于销引导件的向下运动的第一部分期间内部弹簧不被张紧时，外部弹簧被张紧，而在弹簧向下移动的第二部分期间，外部弹簧和内部弹簧都被张紧 针引导。
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公开(公告)号：US20130270755A1
公开(公告)日：2013-10-17
申请号：US13916904
申请日：2013-06-13
申请人： DREAMWELL, LTD.
IPC分类号： F16F1/06
CPC分类号： A47C27/065 , A47C23/0438 , A47C27/005 , A47C27/064 , A47C31/001 , A47C31/007 , B60N2/7094 , F16F1/021 , F16F1/04 , F16F1/06 , F16F3/04
摘要： The systems and methods described herein include innerspring assemblies or innerspring cores for use with cushioning articles such as mattresses. The innerspring core may have one or more coil springs formed from a high-carbon steel wire alloyed with one or more suitable alloying elements such as titanium and copper and capable of imparting greater strength and durability to the innerspring core.
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