发明名称 |
METHOD OF AND APPARATUS FOR FORMING A SGTRIP WITH SPINGS PLACED IN POCKETS |
摘要 |
Methods and apparatus are provided for forming strings of springs enclosed within pockets having flat overlapping side seams avoiding problems with false loft in mattress construction. |
申请公布号 |
PL181753(B1) |
申请公布日期 |
2001.09.28 |
申请号 |
PL19960323733 |
申请日期 |
1996.06.06 |
申请人 |
SIMMONS CO. |
发明人 |
ST. CLAIR ALBERT R. |
分类号 |
A47C27/045;B65B5/02;B68G9/00;(IPC1-7):B65B5/02;F16F3/04 |
主分类号 |
A47C27/045 |
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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