发明名称 Seat with surface material having multilayer having different hardness and method for manufacturing the same
摘要 PCT No. PCT/JP96/03046 Sec. 371 Date Jul. 30, 1997 Sec. 102(e) Date Jul. 30, 1997 PCT Filed Oct. 21, 1996 PCT Pub. No. WO97/20669 PCT Pub. Date Jun. 12, 1997A seat avoiding crumples of a surface material covering a cushioning body thereof, giving a comfortable soft feeling for a person who sits thereon and having such a hardness that a weight of the person can be supported. A seat (1) comprising a surface material (2) and a cushioning body having a shape corresponding to an outline of the seat. The cushioning body composing of a first cushioning body (6) integrated in one with at least a part of the surface material and a second cushioning body (10) underlying the first cushioning body.
申请公布号 US6093351(A) 申请公布日期 2000.07.25
申请号 US19970894266 申请日期 1997.07.30
申请人 OGAWA, TARO;GOTO, FUMIO 发明人 OGAWA, TARO;GOTO, FUMIO
分类号 B68G7/00;B29C39/10;B29C44/02;B29C44/08;B29C44/56;B29D99/00;B29K75/00;B29K105/04;B29L31/58;B32B5/32;B60N2/00;B60N2/70;(IPC1-7):B29C67/00 主分类号 B68G7/00
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