Patent ID: 8671508

Claim:
A dust collector comprising: a main body including a motor and a rotary fan to be driven by the motor; an intake port provided at the main body to suck air therethrough from outside into the main body by rotation of the rotary fan; an exhaust port provided at the main body to release the sucked air therethrough to the outside, and configured to allow a dust bag to be detachably attached thereto; a receptacle unit provided at the main body and configured to allow a battery pack as a source of electric power to be attached thereto; a handle provided at the main body and capable of being grasped; a belt fastening part provided at the main body and configured to allow a belt to be fastened thereto; and a supporting surface provided at an underside of the main body and configured to allow the dust collector with the dust bag and the battery pack attached to the exhaust port and to the receptacle unit respectively to rest on a surface, wherein the main body includes a housing that is an assembly composed of at least two divisional housings, across which the battery pack attached to the receptacle unit is located.