发明名称 |
Spring arrangement for mattresses |
摘要 |
A spring arrangement in which the springs are coil springs and are disposed in adjacent rows with the coil springs in each row being spaced apart along the length or across the width of the arrangement, and wherein interconnecting or lacing wires interconnect the springs in a row and also the springs in the adjacent row to form rows of spaced interconnecting springs and with the coils of adjacent similar rows being juxtaposed, characterised in that the spacing apart of the coil springs in the rows is not constant/equal and some of the springs in each of the rows are more closely spaced together where greater support or firmer support is required.
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申请公布号 |
US6339857(B1) |
申请公布日期 |
2002.01.22 |
申请号 |
US20000537838 |
申请日期 |
2000.03.29 |
申请人 |
SIDDALL AND HILTON LIMITED OF CENTRAL UNITED KINGDOM |
发明人 |
CLAYTON BARRY |
分类号 |
A47C27/07;A47C31/12;(IPC1-7):A47C27/07 |
主分类号 |
A47C27/07 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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