发明名称 Spring suspension mat
摘要 In a spring assembly, more especially for the cushioning of seats, beds or chairs or all types, including spring legs arranged in pairs, a bridge member extending between each spring leg of a pair of the spring legs, and a connecting member disposed between adjacent spring legs pairs to connect adjacent pairs. The spring leg pairs, bridge member and connecting member may be formed from a one-piece, continuous material, said material having a plurality of bends formed therein. The bends allow the spring leg pairs to fold independently of each other when the bridge member is subjected to a force.
申请公布号 US2005253318(A1) 申请公布日期 2005.11.17
申请号 US20050186169 申请日期 2005.07.21
申请人 PFAU KARL-HEINZ;FRANKE EDGAR 发明人 PFAU KARL-HEINZ;FRANKE EDGAR
分类号 A47C7/32;A47C7/28;A47C7/34;A47C23/00;A47C23/02;A47C23/04;A63B22/02;B60N2/70;F16F1/00;(IPC1-7):F16F1/00 主分类号 A47C7/32
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