发明名称 Dust-collector attachment for (percussion) drilling machines
摘要 <p>The use of the dust collector as an attachment when using (percussion) drilling machines is intended to absorb the dust arising during drilling and is thus intended to prevent this dust from getting into the eyes, from being breathed in and from needlessly contaminating the environment. The dust collector is intended to be mainly used during the drilling of materials developing dust in the process, such as concrete, stone, wood, etc. <IMAGE></p>
申请公布号 DE3110458(A1) 申请公布日期 1982.10.07
申请号 DE19813110458 申请日期 1981.03.18
申请人 STERK, HANS, ING.(GRAD.), 5000 KOELN, DE 发明人 STERK, HANS, ING.(GRAD.), 5000 KOELN, DE
分类号 B23Q11/00;(IPC1-7):23B45/16;28D1/14 主分类号 B23Q11/00
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