Self-righting cleaning appliance
US-9516982-B2 · Dec 13, 2016 · US
Vacuum cleaner
US8945258B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8945258-B2 |
| Application number | US-201213649565-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 11, 2012 |
| Priority date | Oct 12, 2011 |
| Publication date | Feb 3, 2015 |
| Grant date | Feb 3, 2015 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
A vacuum cleaner comprising: a motor coupled to a fan for generating air flow; an elongate body with a handle at longitudinal end and a cleaner head arranged at an opposite longitudinal end; a dirt separation means located in a path of the air flow generated by the fan; and at least one support wheel for supporting the vacuum cleaner upon a floor, wherein the dirt separation means comprises: a hollow substantially cylindrical dirt container with a longitudinal central axis arranged transverse to the elongate body; and an air inlet port to the dirt container, wherein the air inlet port is in communication with the cleaner head located in the path of the air flow upstream of the dirt separation means and wherein the at least one support wheel rotates about the dirt container.
First claim
Opening claim text (preview).
The invention claimed is: 1. A vacuum cleaner comprising: a motor coupled to a fan for generating air flow; an elongate body with a handle at longitudinal end and a cleaner head arranged at an opposite longitudinal end; a dirt separation means located in a path of the air flow generated by the fan; and at least one support wheel for supporting the vacuum cleaner upon a floor, wherein the dirt separation means comprises: a hollow substantially cylindrical dirt container wit…
Assignees
Inventors
Classifications
Cross-Sectional Technologies · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
- A47L9/1625Primary
Human Necessities · mapped topic
Human Necessities · mapped topic
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Frequently asked questions
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- What does patent US8945258B2 cover?
- A vacuum cleaner comprising: a motor coupled to a fan for generating air flow; an elongate body with a handle at longitudinal end and a cleaner head arranged at an opposite longitudinal end; a dirt separation means located in a path of the air flow generated by the fan; and at least one support wheel for supporting the vacuum cleaner upon a floor, wherein the dirt separation means comprises: a …
- Who is the assignee on this patent?
- Black & Decker Inc
- What technology area does this patent fall under?
- Primary CPC classification A47L9/1625. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Feb 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).