发明名称 Mattress system
摘要 The invention relates to a generic mattress system which is easily adjustable to differing and space varying stresses with limiting spring paths. It has a top mattress and a bottom mattress with supporting elements connected to a frame and located in the plane of a frame. The elements are in U-shape and bear elastic support elements fastened to crosspieces. The upper mattress can also have spring elements between the upper and lower support, with each spring element having a section of elastic material.
申请公布号 US5426799(A) 申请公布日期 1995.06.27
申请号 US19930042852 申请日期 1993.04.05
申请人 SUPERBA S.A. 发明人 OTTIGER, ERNST;GLOOR, DANIEL
分类号 A47C23/00;A47C27/06;(IPC1-7):A47C23/00 主分类号 A47C23/00
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