发明名称 Buffing pad with graded flexibility and replaceable working face
摘要 A rotary buffing and finishing pad assembly includes a polymeric foam cushioning layer that has a graded compression load deflection which is interposed between a backing plate and a relatively thin performance layer that is removably attached to the foam cushioning layer. Alternate constructions for providing a graded cushioning effect are also disclosed.
申请公布号 US2006053576(A1) 申请公布日期 2006.03.16
申请号 US20040939174 申请日期 2004.09.10
申请人 MCLAIN SCOTT S 发明人 MCLAIN SCOTT S.
分类号 A47L25/00 主分类号 A47L25/00
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