发明名称 Large dia. abrasive cutting disc - has cutting sections mounted on outer rim connected to hub via embedded wire or fibre
摘要 <p>The large disc (3m dia. or more) is used to cut glass or ceramic. Internal stresses and instability of the material alterations of shape are avoided during grinding. The construction of the disc consists of fibres or wires (3) mounted radially between the hub (1) of the disc and the outer rim (2). The wires or fibres are embedded in a layer (4) of plastic. The cutting sections (5) are mounted in pre-formed cutouts of the outer ring.</p>
申请公布号 DE2740891(A1) 申请公布日期 1979.03.15
申请号 DE19772740891 申请日期 1977.09.10
申请人 SPIELVOGEL,ERNST 发明人 SPIELVOGEL,ERNST
分类号 B23D61/02;B24D5/12;B28D1/12;(IPC1-7):24D5/12 主分类号 B23D61/02
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