CA2597703A1 - Vertically movable partition walls - Google Patents
Vertically movable partition walls Download PDFInfo
- Publication number
- CA2597703A1 CA2597703A1 CA002597703A CA2597703A CA2597703A1 CA 2597703 A1 CA2597703 A1 CA 2597703A1 CA 002597703 A CA002597703 A CA 002597703A CA 2597703 A CA2597703 A CA 2597703A CA 2597703 A1 CA2597703 A1 CA 2597703A1
- Authority
- CA
- Canada
- Prior art keywords
- wall
- trains
- pantographs
- panels
- elongated
- 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
- Building Environments (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
A partition wall, upwardly movable into storage position and downwardly movable into vertical, down position. The wall comprises a plurality of similar trains of elongated members. The members of each train are arranged to form a single pantograph forming longitudinally aligned rows of diamond shapes. The trains are spaced laterally to form a wall plane and oriented so that the diamonds of the pantographs operate in a plane at a 90° angle to that wall plane. A plurality of panels are provided, each panel being secured to a pair of corresponding members in adjacent trains. The panels are secured to corresponding pairs of opposed sides of the diamond shapes. Means are provided to raise and lower the trains at a similar rate. The pantographs are contracted when the wall is in a storage position and the elongated when the wall is in down position. The panels form a vertical wall when the pantographs are elongated in down position.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/430,528 | 2003-05-06 | ||
| US10/430,528 US6808000B1 (en) | 2003-05-06 | 2003-05-06 | Vertically movable security partition |
| US10/806,883 | 2004-03-23 | ||
| US10/806,883 US7156142B2 (en) | 2004-03-23 | 2004-03-23 | Vertically movable partition walls |
| CA002465433A CA2465433C (en) | 2003-05-06 | 2004-04-27 | Vertically movable partitions |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002465433A Division CA2465433C (en) | 2003-05-06 | 2004-04-27 | Vertically movable partitions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2597703A1 true CA2597703A1 (en) | 2004-11-06 |
| CA2597703C CA2597703C (en) | 2009-09-29 |
Family
ID=38663537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002597703A Expired - Lifetime CA2597703C (en) | 2003-05-06 | 2004-04-27 | Vertically movable partition walls |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2597703C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8327905B2 (en) | 2010-10-01 | 2012-12-11 | Railquip Enterprises Inc. | Vertically collapsible barrier with improved sealing |
| US9045935B2 (en) | 2012-10-01 | 2015-06-02 | Railquip Enterprises Inc. | Vertically folding wall partition |
-
2004
- 2004-04-27 CA CA002597703A patent/CA2597703C/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8327905B2 (en) | 2010-10-01 | 2012-12-11 | Railquip Enterprises Inc. | Vertically collapsible barrier with improved sealing |
| US9045935B2 (en) | 2012-10-01 | 2015-06-02 | Railquip Enterprises Inc. | Vertically folding wall partition |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2597703C (en) | 2009-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |