Vacuum cleaning device
AssigneeBlack & Decker Inc.
InventorDavid Rowntree
Life of this patent
Estimating the term…
Abstract
A vacuum cleaning device comprises: a housing; a motor and fan assembly for generating an airflow between an air inlet and an air outlet. A removable dirt collection bin receives dirt in the airflow. The dirt collection bin is located in fluid communication between the air inlet and air outlet and mountable to the housing. A locking mechanism is moveable between a locked position and an unlocked position for releasably coupling the dirt collection bin to the housing. An ejection mechanism arranged to eject the dirt collection bin away from the housing when the locking mechanism is in the unlocked position.
Claims14
A hand-held vacuum cleaning device comprising:
- a housing having a front, a back, a top and two side portions, the housing defining a chamber;
- a nozzle extending forwardly of a front portion of the housing;
- a handle mounted at a top portion of the housing;
- a motor and fan assembly located inside the housing for generating an airflow between an air inlet and an air outlet;
- a removable dirt collection bin for receiving dirt in the airflow, the dirt collection bin being located in fluid communication between the air inlet and air outlet and mountable within the housing chamber through one of the two side surfaces;
- a locking mechanism moveable between a locked position and an unlocked position for releasably coupling the dirt collection bin to the housing;
- an ejection mechanism arranged to eject the dirt collection bin away from the housing through one of the side portions of the housing.
A hand-held vacuum cleaning device comprising:
- a housing having a front, a back, a top and two side portions, the housing defining a chamber;
- a handle mounted on the housing;
- a motor and fan assembly located inside the housing for generating an airflow between an air inlet and an air outlet;
- a removable dirt collection bin for receiving dirt in the airflow, the dirt collection bin being located in fluid communication between the air inlet and air outlet and mountable within the housing chamber through one of the two side surfaces;
- a locking mechanism moveable between a locked position and an unlocked position for releasably coupling the dirt collection bin to the housing;
- an ejection mechanism arranged to eject the dirt collection bin away from the housing through one of the side portions of the housing;
- wherein the ejection mechanism is arranged to urge the dirt collection bin from a coupled position in which the dirt collection bin is lockable with the housing to a decoupled position in which the dirt collection bin projects out from the housing;
- and
- wherein the housing comprises a gripping element which increases friction between the dirt collection bin and the housing when the dirt collection bin is in the decoupled position.
A hand-held vacuum cleaning device comprising:
- a housing having a front, a back, a top and two side portions, the housing defining a chamber;
- a handle mounted on the housing;
- a nozzle extending from the front portion of the housing, the nozzle including an air inlet;
- a motor and fan assembly located inside the housing for generating an airflow between the air inlet and an air outlet;
- a removable dirt collection bin for receiving dirt in the airflow, the dirt collection bin being located in fluid communication between the air inlet and air outlet and mountable within the housing chamber;
- a locking mechanism moveable between a locked position and an unlocked position for releasably coupling the dirt collection bin to the housing;
- an ejection mechanism arranged to eject the dirt collection bin away from the housing;
- and
- wherein at least part of the locking mechanism is mounted on a moveable ring member that extends around a perimeter of the dirt collection bin.
Dependencies are inferred from the claim text.