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US 2023/0414047 A1Published application
Surface cleaning apparatus
AssigneeOmachron Intellectual Property Inc.
InventorWayne Ernest Conrad
Life of this patent
Estimating the term…
Abstract
A surface cleaning apparatus has an air flow path with an expandable conduit that is adjustable from a first configuration, which has a first cross-sectional area, to a second configuration, which has the second cross-sectional area that is different to the first cross-section area.
Claims18
A surface cleaning apparatus comprising:
- (a) a first air flow path from a first dirty air inlet to a clean air outlet;
- (b) a suction motor in the first air flow path;
- and,
- (c) an air treatment member provided in the first air flow path,
- wherein the air flow path comprises an expandable conduit that is adjustable from a first configuration, which has a first cross-sectional area, to a second configuration, which has the second cross-sectional area that is different to the first cross-section area.
2 more elements
A surface cleaning apparatus comprising:
- (a) a surface cleaning head having a first dirty air inlet and a second dirty air inlet, the first dirty air inlet having a first outlet, the second dirty air inlet having a second outlet;
- (b) an air flow path extending downstream from the first outlet and the second outlet to a clean air outlet;
- (c) a suction motor in the first air flow path;
- and,
- (d) an air treatment member provided in the first air flow path,
- wherein the air flow path is selectively connectable with the first outlet and the second outlet.
3 more elements
A surface cleaning head comprising:
- (a) an air flow path extending from a dirty air inlet to a surface cleaning head air outlet;
- (b) a main body;
- and,
- (c) a repositionable cover plate having a lower edge, the lower edge of the repositionable cover plate is moveable between a first position in which the dirty air inlet has a first length and a second position in which the dirty air inlet has a second length that is greater than the first length.
1 more element
Dependencies are inferred from the claim text.