CA2352574A1 - Window covering system - Google Patents
Window covering system Download PDFInfo
- Publication number
- CA2352574A1 CA2352574A1 CA002352574A CA2352574A CA2352574A1 CA 2352574 A1 CA2352574 A1 CA 2352574A1 CA 002352574 A CA002352574 A CA 002352574A CA 2352574 A CA2352574 A CA 2352574A CA 2352574 A1 CA2352574 A1 CA 2352574A1
- Authority
- CA
- Canada
- Prior art keywords
- tape
- spacer
- members
- window cover
- traverse
- 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
Abstract
Window cover systems include window cover material in the form of pleated panels or slats. The window cover material is suspended from a traverse track and is traversed along the track for opening and closing the window system. Arrangements for maintaining spacing and alignment of pleats or slats are provided. The alignment maintaining arrangements include traverse tapes which are substantially rigid in longitudinal and lateral directions in the plane of the tape, and are flexible in a direction perpendicular to the tape. The arrangements also include attaching the window cover material to vertical edge members and providing foldable spacer-members between adjacent edge-members. In one arrangement, a box-pleated panel of window cover fabric is suspended from a traverse track on slide-members. The slide-members are each attached to a spacer-tape at regular intervals along the spacer-tape. The spacer-tape is substantially rigid in the traverse direction and in a vertical direction perpendicular to the traverse direction. The window cover system is opened and closed by rolling and unrolling the panel and the spacer-tape around a roller located at one end of a window frame. Other arrangements include combined, tape-supported vertical slat blinds and vertical pleated drapes in which the tape(s) are supported by sprockets or wheels/pulleys.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/934,989 US5301733A (en) | 1992-08-25 | 1992-08-25 | Tape-supported window cover system |
US934,989 | 1992-08-25 | ||
CA002143423A CA2143423C (en) | 1992-08-25 | 1993-08-17 | Window covering system |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002143423A Division CA2143423C (en) | 1992-08-25 | 1993-08-17 | Window covering system |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2352574A1 true CA2352574A1 (en) | 1994-03-03 |
CA2352574C CA2352574C (en) | 2004-12-14 |
Family
ID=25677808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002352574A Expired - Lifetime CA2352574C (en) | 1992-08-25 | 1993-08-17 | Window covering system |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2352574C (en) |
-
1993
- 1993-08-17 CA CA002352574A patent/CA2352574C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2352574C (en) | 2004-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |