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1.
公开(公告)号:US5713088A
公开(公告)日:1998-02-03
申请号:US835544
申请日:1997-04-08
IPC分类号: A47C23/04 , A47C23/02 , A47C23/05 , A47C27/04 , A47C27/06 , A47C27/07 , B21F33/04 , F16F3/00 , F16F3/04 , A47C23/053
摘要: An innerspring assembly, such as for use in a mattress, comprises a plurality of coil springs defining upper and lower terminal convolutions and body portions therebetween. Adjacent coil springs are attached together at the body portions thereof with the terminal convolutions being unattached to one another, so that the terminal convolution can move independently of one another.
摘要翻译: 诸如用于床垫的内弹簧组件包括多个螺旋弹簧,其限定上端和下端子圈和它们之间的主体部分。 相邻的螺旋弹簧在其主体部分处附接在一起,其中终端卷积彼此不相连,使得端子卷积可以彼此独立地移动。