초록 ▼

A portable vacuum cleaner contains within its housing a dust collecting part in front of a fan. A suction inlet is at the front end and the opening surface defined by it is nearly horizontal and either coplanar with or protruding below the bottom surface of the housing so that the accumulated dust w

A portable vacuum cleaner contains within its housing a dust collecting part in front of a fan. A suction inlet is at the front end and the opening surface defined by it is nearly horizontal and either coplanar with or protruding below the bottom surface of the housing so that the accumulated dust will not fall out of the suction inlet when the fan is stopped. The vacuum cleaner also includes an accessory piece such as a slidably mounted brush for vacuum-cleaning a narrow area.

대표청구항 ▼

A portable vacuum cleaner comprising a housing having a front end, a back end and a bottom surface, said front end being formed with a suction inlet having an opening, the surface defining said opening being no higher than said bottom surface, a dust collecting means inside said housing, a suction-g

A portable vacuum cleaner comprising a housing having a front end, a back end and a bottom surface, said front end being formed with a suction inlet having an opening, the surface defining said opening being no higher than said bottom surface, a dust collecting means inside said housing, a suction-generating means behind said dust collecting means inside said housing, and an accessory piece which is removably attachable to said suction inlet and is L-shaped as a whole, said accessory piece comprising a base part which is detachably engagable to said suction inlet and a flat suction pipe part which is disposed on one side of said base part, said flat suction pipe part including an expandable bellows-like section.