Patent ID: 7354226
Filing Date: 2008-04-08
Classification: B23Q,B24B,B25F,Y10T

Abstract:
1. A hand-held power tool ( 2 ) connectable with a dust suction module ( 32 ) having a suction path ( 60 ), the power tool ( 2 ) comprising a housing ( 4 , 6 ) including an air outlet ( 16 ) and 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 ), the dust suction module ( 32 ) having a suction conduit ( 58 ) for connecting the suction path ( 60 ) with an air flow path ( 62 ) between the air inlet and the air outlet ( 16 ) and adjoining the connection opening ( 20 ) in a connected condition of the dust suction module ( 32 ) with the power tool ( 2 ); a motor ( 64 ) located in the tool housing ( 4 , 6 ); an air flow generator ( 66 ) for cooling the motor ( 64 ) and located, together with the motor ( 64 ), in an air flow path ( 62 ); and a closing member provided on the connection opening ( 20 ), operable by the dust suction module ( 32 ), and having, in a connected condition of the dust suction module ( 32 ) with the power tool ( 2 ), an open position and having a closed position in a disconnected condition of the dust suction module ( 32 ) from the power tool ( 2 ).