发明名称 GRINDER SYSTEM WITH REPLACABLE CLAY EMBEDDED DISC
摘要 <p>A manual grinding system that includes a manual hand polisher with a removable foam pad attached to the hand polisher's lower surface. Selectively attached to the foam pad's lower surface is a replaceable, reinforced clay disc, Different hook and loop connector pads are attached to the lower surface of the hand polisher, to the upper and lower surfaces on the foam pad, and to the upper surface of the reinforced clay disc to allow for easy exchangeability. During use, the reinforced clay disc is attached either to the lower surface or the foam pad or directly attached to the lower surface on the polisher. The reinforced clay disc includes clay material made of plastic flexible grinding material forcibly embedded into a semi-flexible substrate which improves its durability. In one embodiment, the substrate is a layer of hook or loop connector material used to attach the clay disc to the bottom surface of the foam pad or the polisher.</p>
申请公布号 CA2850703(A1) 申请公布日期 2015.10.29
申请号 CA20142850703 申请日期 2014.04.29
申请人 KARPPINEN, RODNEY J.;DUNCAN, SCOTT D. 发明人 KARPPINEN, RODNEY J.;DUNCAN, SCOTT D.
分类号 B24D13/14;B24D9/08 主分类号 B24D13/14
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