发明名称 Upholstered furniture with adjustable seat height and/or hardness
摘要 The furniture has a base frame (1) for accommodating a seat cushion (2) with spring elements (3) for buffering the seat cushion w.r.t. the base frame and/or a base plate (4) integrated into the base frame. There is an adjustment element (5) for adjusting the seat height w.r.t. the base frame and/or for adjusting the seat hardness.
申请公布号 DE19826436(A1) 申请公布日期 1999.12.23
申请号 DE19981026436 申请日期 1998.06.16
申请人 HOFFMANN GMBH 发明人
分类号 A47C7/35;A47C23/043;A47C27/06;(IPC1-7):A47C7/34;A47C3/20 主分类号 A47C7/35
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