发明名称 |
CONCRETE/MASONRY CUTTING DEVICE WITH FAST-START DESIGN AND INTERLOCKING REINFORCEMENT |
摘要 |
A diamond cutting tool (200; 200') for enabling a fast cutting start may include a rotatable main body (210) and a cutting portion (220). The rotatable main body may include a substantially circular periphery. The cutting portion may include an interlocking support assembly (280) and a plurality of notched cutters (270). The notched cutters may be disposed around the circular periphery extending outwardly from the main body. The notched cutters (270) may be formed of a first diamond-metal matrix. The interlocking support assembly (280) may be provided radially outwardly of the notched cutters and may include a softer diamond-metal matrix and/or a different diamond concentration therein than the first diamond-metal matrix. The interlocking support assembly may include a reinforcement portion (284) disposed between the notched cutters (270) and a top section (282) covering radially distal portions of the notched cutters. |
申请公布号 |
WO2016076843(A1) |
申请公布日期 |
2016.05.19 |
申请号 |
WO2014US65120 |
申请日期 |
2014.11.12 |
申请人 |
HUSQVARNA AB |
发明人 |
FLEETWOOD, JON;SIVA, JOHN |
分类号 |
B28D1/04;B23D65/00;B28D1/12 |
主分类号 |
B28D1/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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