发明名称 DUST PROTECTION COVER FOR A ROTARY GRINDING TOOL
摘要 <p>A dust protection cover for a rotary grinding tool and having a base fixedly securable with the tool housing a substantially circular cover body connectable with the base for completely circumferentially covering the grinding disc securable at the free end of the output shaft of the tool drive motor, and displaceable between a operational position, in which the cover body completely covers the grinding disc, and a release position in which the cover body exposes a portion of a grinding disc circumference, and a connection element(s) projecting from a side of the base adjacent to the tool housing for securing the cover body to the base in the release position of the cover body.</p>
申请公布号 CA2314054(A1) 申请公布日期 2001.02.03
申请号 CA20002314054 申请日期 2000.07.18
申请人 HILTI AKTIENGESELLSCHAFT 发明人 SPANGENBERG, ROLF;RUPPRECHT, HANS;CHAU-NGOC, DIEP;REITBERGER, RUDOLF;OHLENDORF, OLIVER
分类号 B24B27/00;B24B23/02;B24B55/05;B24B55/10;(IPC1-7):B24B5/35 主分类号 B24B27/00
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