发明名称 |
Spring, spring core unit and method of producing a spring core unit |
摘要 |
<p>A spring (2) for a spring core unit (1), the spring (2) having a spiral body and an end ring (3) with a substantially straight leg (4). The leg (4) is provided with at least one V-shaped bending (5) or at least one U-shaped bending.</p> |
申请公布号 |
EP2719307(A1) |
申请公布日期 |
2014.04.16 |
申请号 |
EP20130000880 |
申请日期 |
2013.02.21 |
申请人 |
SPUEHL AG |
发明人 |
VOGEL, PETER;BEERLI, MARKUS |
分类号 |
A47C23/043 |
主分类号 |
A47C23/043 |
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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