发明名称 Hand-held power tool with a dust suction module
摘要 A hand-held power tool ( 2 ) connectable with a dust suction module ( 32 ) includes a motor ( 64 ) and an air flow generator ( 66 ) which for cooling the motor ( 64 ) is located, together with the motor ( 64 ), in air flow path ( 62 ) between an air inlet and an air outlet ( 16 ) both formed in the tool housing, ( 4, 6 ), with an air inlet having a side opening ( 18 ) and a connection opening ( 20 ) connectable with the suction path ( 60 ) of the dust suction module ( 32 ) and the dust suction module ( 32 ) having a suction conduit ( 58 ) for connecting the suction path ( 60 ) with the air flow path ( 62 ) and adjoining the connection opening ( 20 ) in a connected condition of the dust suction module ( 32 ) with the power tool, and with the power tool ( 2 ) further having a closing member provided on the connection opening ( 20 ), operable by the dust suction module ( 32 ), and having, in an attached position of the dust section module ( 32 ), an open position, and having a closed position in the detached condition of the dust suction module ( 32 ).
申请公布号 US7354226(B2) 申请公布日期 2008.04.08
申请号 US20050153841 申请日期 2005.06.15
申请人 HILTI AKTIENGESELLSCHAFT 发明人 BRITZ RORY
分类号 B23B47/34;B23Q11/00;B24B23/00;B24B55/10 主分类号 B23B47/34
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