IP Library Granted Patent US 7,350,268
Granted Patent B2
US 7,350,268 · App. 10/494,297 · Granted Apr 1, 2008

Floor tool

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Quick Facts
Patent No.
US 7,350,268
App. No.
10/494,297
Granted
Apr 1, 2008
Kind
B2
Abstract

A floor tool for use in vacuum cleaning floor surfaces includes a sole plate that engages with a floor surface, a supporting body for the sole plate having at least one wheel or roller configured with respect to the supporting body so as to permit the body to ride along the floor surface, and an outlet conduit for coupling to a wand of a vacuum cleaner. The outlet conduit is pivotally mounted to the supporting body about an axis which is substantially over the sole plate.

Claims (13)

1. A floor tool for use in vacuum cleaning floor surfaces, comprising:

a sole plate for engaging with a floor surface, a supporting body for the sole plate, means on the support body comprising a wheel or roller for allowing the body to ride along the floor surface, and an outlet conduit for coupling to a wand of a vacuum cleaner,

wherein the outlet conduit is pivotally mounted to the supporting body about an axis which is substantially over the sole plate.

2. A floor tool according to claim 1 , wherein the sole plate is pivotally mounted to the supporting body, and the outlet conduit is pivotally mounted to the supporting body about an axis which is substantially coincident with the pivotal axis of the sole plate.

3. A floor tool according to claim 2 , wherein the sole plate is pivotally mounted to the supporting body at a position which lies over a suction channel of the sole plate.

4. A floor tool according to claim 2 or 3 , wherein the sole plate comprises a suction channel formed therein and wherein the suction channel has transversely extending sides that each meet a lower face of the sole plate to define first and second working edges which are suitable for agitating the floor surface.

5. A floor tool according to claim 1 , 2 or 3 , wherein the outlet conduit comprises an outlet connector for connecting to a wand of a vacuum cleaner and a connecting arm for connecting the outlet connector to the supporting body, a first end of the connecting arm being pivotally connected to the outlet connector and the second end of the connecting arm being pivotally connected to the supporting body.

6. A floor tool according to claim 5 , wherein the connecting arm comprises a rigid member which provides mechanical connection between the outlet connector and the supporting body and wherein the floor tool further comprises a flexible hose for carrying fluid flow between a suction outlet of the sole plate and the outlet connector.

7. A floor tool according to claim 5 , wherein the connecting arm is configured to carry fluid flow between a suction outlet of the sole plate and the outlet connector.

8. A floor tool according to claim 1 , 2 or 3 , further comprising a skirt for riding along the floor surface during hard floor cleaning, and wherein the sole plate is movable between a working position, in which the sole plate is lower than the skirt and a stored position in which the sole plate is higher than the skirt.

9. A floor tool according to claim 4 , wherein the outlet conduit comprises an outlet connector for connecting to a wand of a vacuum cleaner and a connecting arm for connecting the outlet connector to the supporting body, a first end of the connecting arm being pivotally connected to the outlet connector and the second end of the connecting arm being pivotally connected to the supporting body.

10. A floor tool according to claim 5 , further comprising a skirt for riding along the floor surface during hard floor cleaning, and wherein the sole plate is movable between a working position, in which the sole plate is lower than the skirt and a stored position in which the sole plate is higher than the skirt.

11. A floor tool for use in vacuum cleaning floor surfaces, comprising a sole plate for engaging with a floor surface, a supporting body for the sole plate having at least one wheel or roller configured with respect to the supporting body so as to permit the body to ride along the floor surface, and an outlet conduit for coupling to a wand of a vacuum cleaner, wherein the outlet conduit is pivotally mounted to the supporting body about an axis which is substantially over the sole plate.

Assignments (4)
CORRECTIVE ASSIGNMENT TO CORRECT THE ERRONEOUS PROPERTY NUMBER, NAMELY, US SERIAL NO. 10/496,297 PREVIOUSLY RECORDED ON REEL 016087 FRAME 0758. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT PROP. NO. IS US PAT NO 7350268 AND REQUEST THE RECORDATION AGAINST THE INCORRECT PROP. NO. BE EXPUNGED FROM THE RECORD. Recorded Jan 22, 2009
From: DYSON LIMITED
To: DYSON TECHNOLOGY LIMITED
Reel/Frame 022127/0955 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 14, 2008
From: DYSON LIMITED
To: DYSON TECHNOLOGY LIMITED
Reel/Frame 021679/0126 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 6, 2004
From: DYSON LIMITED
To: DYSON TECHNOLOGY LIMITED
Reel/Frame 016087/0758 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 18, 2004
From: ANDERSON, ALASTAIR GORDON; BAGWELL, MARTIN PAUL
To: DYSON LIMITED
Reel/Frame 016023/0008 →