发明名称 STONE SAW BLADE
摘要 A stone saw blade (1) includes an elongated base body (2) and a plurality of teeth (3). The teeth (3) are designed and arranged to be unset and to include geometrically defined cutting portions (11). The teeth (3) include a form body (4) being connected to the base body (2). The form body (4) includes a carrier (21) being made of hard metal and a layer (5) forming the cutting portion (11). The layer (5) has a hardness of at least 5,000 HK.
申请公布号 CA2643830(A1) 申请公布日期 2009.05.15
申请号 CA20082643830 申请日期 2008.11.13
申请人 WIKUS SAEGENFABRIK WILHELM H. KULLMANN GMBH & CO.KG 发明人 KWANKA, WERNER;KULLMANN, JOERG H.
分类号 B28D1/04;B23D61/18 主分类号 B28D1/04
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