发明名称 Blade and method for surface distressing
摘要 <p>A blade including a body has a front surface and a curved back cutting surface. The front surface has a mount angle relative to a material surface of a material feeing the back cutting surface. The back cutting surface has a substrate clearance angle relative to the material surface. In response to at least one of the blade and the material surface being brought into cutting contact and moved relative to each other, a resulting portion of the material surface has a distressed appearance.</p>
申请公布号 AU2013246002(B2) 申请公布日期 2015.12.17
申请号 AU20130246002 申请日期 2013.04.10
申请人 ARMSTRONG WORLD INDUSTRIES, INC. 发明人 BEAKLER, BRIAN W.
分类号 B27C1/00;B23D71/00;B23D71/06;B27G17/04 主分类号 B27C1/00
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