发明名称 UPHOLSTERY WASHER AND METHOD OF MANUFACTURE THEREOF
摘要 <p>A washer ( 100 ) comprising wadding material and having an aperture ( 104 ) extending therethrough is disclosed. The wadding material is compressed at least around the periphery ( 102 ) of the aperture ( 104 ). The compressed wadding material is sufficiently elastic such that, when fitted to upholstery together with a tuft, the dimensions of the aperture may increase sufficiently to accommodate a tufting needle and then return to its original dimensions after withdrawal of the needle so as to, prevent disengagement of the tuft.</p>
申请公布号 EP1631171(A2) 申请公布日期 2006.03.08
申请号 EP20040736420 申请日期 2004.06.09
申请人 WHALEY, JONATHON NICHOLAS 发明人 WHALEY, JONATHON NICHOLAS
分类号 A47C31/00;B68G7/08;(IPC1-7):A47C31/00 主分类号 A47C31/00
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