Surface cleaning apparatus
First Claim
Patent Images
1. A surface cleaning apparatus comprising:
- (a) a surface cleaning head having a dirty air inlet;
(b) an upper portion moveably mounted to the surface cleaning head between a storage position and a floor cleaning position;
(c) a portable surface cleaning unit comprising a suction motor and an air treatment member removably mounted to the upper portion;
(d) an above floor cleaning wand removably receivable in the upper portion, the wand comprising a lower end and an upper end spaced from the lower end along a wand axis, the lower end is received in the upper portion and comprises a wand air inlet and the upper end comprises a wand air outlet, a handle is provided proximate the upper end of the wand, whereby, when the wand is received in the upper portion, the wand is drivingly connected to the surface cleaning head and the upper portion is configured to stabilize the wand when the wand is drivingly connected to the surface cleaning head;
(e) a wand lock having a locked position in which the wand is secured to the upper portion and an unlocked position in which the wand is removable from the upper portion; and
,(f) a flexible air flow conduit forming at least part of an air flow path from the above floor cleaning wand to the surface cleaning unitwherein the portable surface cleaning unit also engages upper mounting members that are provided on the wand when the portable cleaning unit is mounted to the upper portion and the portable cleaning unit is axially translatable relative to the wand so as to engage the upper mounting members as the portable cleaning unit is mounted to the upper portion.
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Accused Products
Abstract
A surface cleaning apparatus is disclosed having an upper portion mounted to a surface cleaning head, a portable surface cleaning unit mounted to the upper portion, an above floor cleaning wand removably receivable in the upper portion, and a wand lock having a locked position in which the wand is secured to the upper portion and an unlocked position in which the wand is removable from the upper portion. The upper portion may stabilize the wand when the wand is drivingly connected to the cleaning head. An electrified flexible air flow conduit may electrically connect the surface cleaning head to the cleaning unit.
269 Citations
22 Claims
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1. A surface cleaning apparatus comprising:
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(a) a surface cleaning head having a dirty air inlet; (b) an upper portion moveably mounted to the surface cleaning head between a storage position and a floor cleaning position; (c) a portable surface cleaning unit comprising a suction motor and an air treatment member removably mounted to the upper portion; (d) an above floor cleaning wand removably receivable in the upper portion, the wand comprising a lower end and an upper end spaced from the lower end along a wand axis, the lower end is received in the upper portion and comprises a wand air inlet and the upper end comprises a wand air outlet, a handle is provided proximate the upper end of the wand, whereby, when the wand is received in the upper portion, the wand is drivingly connected to the surface cleaning head and the upper portion is configured to stabilize the wand when the wand is drivingly connected to the surface cleaning head; (e) a wand lock having a locked position in which the wand is secured to the upper portion and an unlocked position in which the wand is removable from the upper portion; and
,(f) a flexible air flow conduit forming at least part of an air flow path from the above floor cleaning wand to the surface cleaning unit wherein the portable surface cleaning unit also engages upper mounting members that are provided on the wand when the portable cleaning unit is mounted to the upper portion and the portable cleaning unit is axially translatable relative to the wand so as to engage the upper mounting members as the portable cleaning unit is mounted to the upper portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A surface cleaning apparatus comprising:
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(a) a surface cleaning head having a dirty air inlet; (b) an upper portion moveably mounted to the surface cleaning head between a storage position and a floor cleaning position; (c) a portable surface cleaning unit comprising a suction motor and an air treatment member removably mounted to the upper portion; (d) an above floor cleaning wand removably receivable in the upper portion, the wand extending along a wand axis between a lower end and an upper end, the lower end is received in the upper portion and comprises a wand air inlet and the upper end comprises a wand air outlet, a handle is provided proximate the upper end of the wand, whereby, when the wand is received in the upper portion, the wand is drivingly connected to the surface cleaning head; (e) a wand lock having a locked position in which the wand is secured to the upper portion and an unlocked position in which the wand is removable from the upper portion; and
,(f) a flexible air flow conduit forming at least part of an air flow path from the above floor cleaning wand to the surface cleaning unit wherein the wand is receivable in the upper portion in a particular rotational alignment and wherein the upper portion is configured as an alignment member to require the wand to rotate about the wand axis toward the particular rotational alignment as the wand is inserted into the upper portion. - View Dependent Claims (12)
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13. A surface cleaning apparatus comprising:
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(a) a surface cleaning head having a dirty air inlet; (b) an upper portion moveably mounted to the surface cleaning head between a storage position and a floor cleaning position, the upper portion comprising an interior and an cleaning head electrical engagement member provided within the interior; (c) a portable surface cleaning unit comprising a suction motor and an air treatment member removably mounted to the upper portion; (d) an above floor cleaning wand removably receivable in the upper portion, the wand comprising a lower end and an upper end, the lower end is removably receivable in the interior of the upper portion and comprises a wand air inlet and a wand electrical engagement member and the upper end comprises a wand air outlet, a handle is provided proximate the upper end of the wand, whereby, when the wand is received in the upper portion, the wand electrical engagement member is electrically connected to the cleaning head electrical engagement member and the wand is driving connected to the surface cleaning head, and wherein the upper portion is configured to stabilize the wand when the wand is drivingly connected to the surface cleaning head; (e) a wand lock having a locked position in which the wand is secured to the upper portion and an unlocked position in which the wand is removable from the upper portion; and
,(f) an electrified flexible air flow conduit forming at least part of an air flow path from the above floor cleaning wand to the surface cleaning unit and electrically connecting the above floor cleaning wand to the surface cleaning head when the wand is received in the upper portion whereby the electrified flexible air flow conduit electrically connected to the surface cleaning head. - View Dependent Claims (14, 15, 16)
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17. A surface cleaning apparatus comprising:
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(a) a surface cleaning head having a dirty air inlet and an electrically operated component; (b) an upper portion moveably mounted to the surface cleaning head between a storage position and a floor cleaning position, the upper portion having an interior, an air flow passage extends from the dirty air inlet to the upper portion and an outlet of the air flow passage is located in the interior; (c) a portable surface cleaning unit comprising a suction motor and an air treatment member removably mounted to the upper portion; (d) an above floor cleaning wand removably receivable in the upper portion, the wand comprising a lower end having an air inlet and an upper end having an air outlet; (e) a wand lock having a locked position in which the wand is secured to the upper portion and an unlocked position in which the wand is removable from the upper portion; and
,(f) an electrified flexible air flow conduit forming at least part of an air flow path from the above floor cleaning wand to the surface cleaning unit and electrically connecting the surface cleaning head to the surface cleaning unit at a location in the interior when the wand is received in the upper portion. - View Dependent Claims (18, 19, 20, 21, 22)
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Specification