| 发明名称 |
SPRING CONSTRUCTION |
| 摘要 |
<p>A seat spring assembly having sinuous spring bands wherein the outermost band adjacent each side rail is provided with supplemental resistance to deflection by a key member mounted from the side rail of the seat frame. As a result, a uniform spacing can be maintained between the bands across the entire seat frame.</p> |
| 申请公布号 |
CA1103819(A) |
申请公布日期 |
1981.06.23 |
| 申请号 |
CA19790325525 |
申请日期 |
1979.04.12 |
| 申请人 |
MORLEY FURNITURE SPRING CORPORATION |
发明人 |
CROSBY, LAWTON H.;FERRIS, MARGARET P.;MELZER, KURT |
| 分类号 |
A47C7/30;(IPC1-7):47C7/34 |
主分类号 |
A47C7/30 |
| 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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