CA2588032A1 - Canister vacuum cleaner with stair hugging swivel wheel assembly - Google Patents
Canister vacuum cleaner with stair hugging swivel wheel assembly Download PDFInfo
- Publication number
- CA2588032A1 CA2588032A1 CA002588032A CA2588032A CA2588032A1 CA 2588032 A1 CA2588032 A1 CA 2588032A1 CA 002588032 A CA002588032 A CA 002588032A CA 2588032 A CA2588032 A CA 2588032A CA 2588032 A1 CA2588032 A1 CA 2588032A1
- Authority
- CA
- Canada
- Prior art keywords
- hugging
- stair
- wheel assembly
- swivel wheel
- canister
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Handcart (AREA)
- Electric Suction Cleaners (AREA)
Abstract
A canister vacuum cleaner has a canister assembly and a stair hugging swivel wheel assembly. The stair hugging swivel wheel assembly pivotally connects to the canister assembly and has both a pendulum and a wheel rotatably mounted to a housing thereof. During use, the pendulum projects from the housing under the influence of gravity to inhibit or otherwise prevent the stair hugging swivel wheel assembly from pivoting whenever the canister assembly becomes oriented in an inclined position, such as when placed on a stairway. Preferably, the pendulum mates with a recess in the canister assembly co-located with a circular track in which the stair hugging swivel wheel assembly pivots.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48987803P | 2003-07-24 | 2003-07-24 | |
US60/489,878 | 2003-07-24 | ||
CA 2472742 CA2472742C (en) | 2003-07-24 | 2004-06-30 | Canister vacuum cleaner with stair hugging swivel wheel assembly |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2472742 Division CA2472742C (en) | 2003-07-24 | 2004-06-30 | Canister vacuum cleaner with stair hugging swivel wheel assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2588032A1 true CA2588032A1 (en) | 2005-01-24 |
CA2588032C CA2588032C (en) | 2009-06-02 |
Family
ID=38433877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002588032A Expired - Fee Related CA2588032C (en) | 2003-07-24 | 2004-06-30 | Canister vacuum cleaner with stair hugging swivel wheel assembly |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2588032C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009037105A1 (en) * | 2007-09-13 | 2009-03-26 | BSH Bosch und Siemens Hausgeräte GmbH | Wheeled vacuum cleaner, and caster for a wheeled vacuum cleaner |
-
2004
- 2004-06-30 CA CA002588032A patent/CA2588032C/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009037105A1 (en) * | 2007-09-13 | 2009-03-26 | BSH Bosch und Siemens Hausgeräte GmbH | Wheeled vacuum cleaner, and caster for a wheeled vacuum cleaner |
Also Published As
Publication number | Publication date |
---|---|
CA2588032C (en) | 2009-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20170630 |