AU780178B2 - A pleated blind - Google Patents
A pleated blind Download PDFInfo
- Publication number
- AU780178B2 AU780178B2 AU57737/01A AU5773701A AU780178B2 AU 780178 B2 AU780178 B2 AU 780178B2 AU 57737/01 A AU57737/01 A AU 57737/01A AU 5773701 A AU5773701 A AU 5773701A AU 780178 B2 AU780178 B2 AU 780178B2
- Authority
- AU
- Australia
- Prior art keywords
- pleated blind
- slats
- blind according
- pleated
- fabric tube
- 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.)
- Ceased
Links
Landscapes
- Blinds (AREA)
Description
AUSTRALIA
PATENTS ACT 1990 COMPLETE SPECIFICATION FOR A STANDARD PATENT (Original) APPLICATION NO:
LODGED:
COMPLETE SPECIFICATION LODGED:
ACCEPTED:
PUBLISHED:
RELATED ART: NAME OF APPLICANT: ACTUAL INVENTOR: ADDRESS FOR SERVICE: INVENTION TITLE: MARDO AUSTRALIA PTY LTD TASS ZORBAS LORD COMPANY Patent Trade Mark Attorneys 4 Douro Place West Perth, Western Australia, 6005
AUSTRALIA.
"A PLEATED BLIND" DETAILS OF ASSOCIATED PROVISIONAL APPLICATION NOS: Australian Provisional Patent Application Number PQ9080 filed on July 31, 2000.
The following Statement is a full description of this invention including the best method of performing it known to me/us:
TITLE
"A PLEATED BLIND" The present invention relates to a pleated blind.
In accordance with one aspect of the present invention there is provided a pleated blind comprising a plurality of flexible tubular fabric slats in which adjacent slats are connected together contiguously in side by side relationship.
The present invention will now be described, by way of example, with reference to the accompanying drawings, in which:- Figure 1 is an upper perspective view of part of a fabric tube slat used to manufacture a pleated blind in accordance with the present invention; Figure 2 is an upper perspective view similar to Figure 2 showing two of the fabric tube slats adhered together; and 15 Figure 3 is an end view of a pleated blind in accordance with the present invention made from the fabric blind slats of Figures 1 and 2 in expanded condition.
In Figure 1 of the drawings, there is shown part of a flexible fabric tube slat 10 formed of a woven fabric material. Further, the fabric tube slat 10 may be fabricated from yam on a narrow weaving loom. The fabric material is preferably polyester fabric produced from 20 polyester yam. The fabric tube slat 10 as seen in Figure 1 has an endless periphery and does not contain any longitudinal joints.
.eAc•i As r-an h seepn ;n Ficure 2 in acconrrannrce with the resent invention., ndicent fabric tube slats 10 are adhered together in contiguous side by side relationship such as by means of adhesive tapes 12.
Further, fabric tubes from the weaving loom are preferably coated with a non-stick coating such as an acrylic coating. The non-stick coating has the advantage of preventing the fabric tube slats 10 from sticking to one another inadvertently and also assists in prevention of fraying of ends of the fabric tube slats 10 if the fabric tube slats 10 are cut during fabrication. Also, it is envisaged that the fabric tube slats 10 would be formed with holes such as by punching or drilling to accommodate cords from which a blind is suspended in use. The non-stick coating helps prevent fraying of these holes.
Preferably, the fabric tube is initially produced in elongated form from the weaving loom and then cut to length as required to form the fabric tube slats The fabric tube may be finished using a narrow coating or finishing line which may involve various steps such as dipping of the fabric tube in a bath of coating material and then drying and callandering. The finished elongated fabric tube is typically then formed into a roll in which the fabric tube is in flattened form.
Subsequently, the fabric tube 10 is provided with adhesive means which may be in the 15 form of double sided adhesive tape 12 shown in Figure 2. The double sided adhesive tape 12 may be applied externally to a fabric tube at two opposed locations with one side of the tape 12 protected to avoid inadvertent sticking of the tape 12. The double sided tape 12 will be of a width smaller than the flattened fabric tube. For example, a flattened fabric tube which is about 50mm wide may require an adhesive tape which is from 3 to oo.o S 20 10 mm wide such as about 5mm wide.
Double sided adhesive tapes 12 may be applied in a suitable apparatus to the centre of the flattened fabric tube from the roll both top and bottom in opposed locations.
Subsequently, the fabric tube and the tapes may be guided through a station where they are passed through, for example, pressure rollers so that a strong bond is formed between the tapes 12 and the fabric tube To form a pleated blind 14 as shown in Figure 3, the fabric tube with tapes 12 is cut into desired lengths to form the flexible fabric tube slats 10. A protective covering is removed from each tape 12. Then a tape 12 of a similar type is pressed into engagement with the first mentioned blind slat 10 so that two blind slats 10 may be adhered together by means of the adhesive tapes 12. This process is repeated until the desired blind size is achieved. The pleated blind 14 can be finished off by means known in the art.
It is envisaged that the pleated blind 14 will be sold in a roll with the fabric tube slats in flattened form. The user will then form the blind 14 into the finished product to suit a particular application. In use the plated blind 14 is suspended and allowed to expand as shown in Figure 3 so as to enable it to cover a window or door opening as the like.
The adhesive tapes described hereinbefore can be replaced by alternative adhering means such as ultrasonic welding, heat fusion, ultraviolet stitcking, adhesives, heat sensitive 15 tapes or any other suitable means for sticking two slats 10 together.
.o* o Modifications and variations such as would be apparent to a skilled addressee are deemed within the scope of the present invention.
ooooo *oo oooo*
Claims (7)
1. A pleated blind comprising a plurality of flexible tubular slats each formed of fabric material woven from yarn on a narrow weaving loom, the tubular slats each having an endless periphery and not containing any longitudinal joints, and adjacent slats being connected together contiguously in side by side relationship.
2. A pleated blind according to claim 1, wherein the adjacent slats are adhered together.
3. A pleated blind according to claim 2, wherein the adjacent slats are adhered together by means of adhesive tape. S"4. A pleated blind according to claim 3, wherein a width of the adhesive tape is in the range from 3 to 10 mm. A pleated blind according to claim 4, wherein the width of the adhesive tape is "about 5 mm.
6. A pleated blind according to any one of the preceding claims, wherein the flexible tubular slats are formed of polyester fabric.
7. A pleated blind according to any of the preceding claims, wherein the pleated blind is able to be suspended and to expand under the influence of gravity.
8. A pleated blind according to any one of the preceding claims, wherein the tubular slats are coated with a non-stick coating.
9. A pleated blind according to any one of the preceding claims, wherein the tubular slats formed of fabric material each have an outer and inner surface, the inner surface defining a substantially hollow interior. A pleated blind substantially as hereinbefore described with reference to the accompanying drawings. DATED THIS 4TH DAY OF JANUARY 2005. Mardo Australia Pty Ltd By its Patent Attorneys LORD AND COMPANY PERTH, WESTERN AUSTRALIA 0* S. S.. A S S 5*55 4 Sn. S S S. S .SS S 'S SS*S
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU57737/01A AU780178B2 (en) | 2000-07-31 | 2001-07-31 | A pleated blind |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPQ9080 | 2000-07-31 | ||
AUPQ9080A AUPQ908000A0 (en) | 2000-07-31 | 2000-07-31 | A blind |
AU57737/01A AU780178B2 (en) | 2000-07-31 | 2001-07-31 | A pleated blind |
Publications (2)
Publication Number | Publication Date |
---|---|
AU5773701A AU5773701A (en) | 2002-02-07 |
AU780178B2 true AU780178B2 (en) | 2005-03-03 |
Family
ID=25631745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU57737/01A Ceased AU780178B2 (en) | 2000-07-31 | 2001-07-31 | A pleated blind |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU780178B2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US31129A (en) * | 1861-01-15 | Improvement in seeding-plows | ||
US4412880A (en) * | 1975-07-01 | 1983-11-01 | Erich Wintermantel | Process for producing hollow profiled structures, and structures produced thereby |
US5701940A (en) * | 1994-03-10 | 1997-12-30 | Cooper Industries, Inc. | Cellular shade |
-
2001
- 2001-07-31 AU AU57737/01A patent/AU780178B2/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US31129A (en) * | 1861-01-15 | Improvement in seeding-plows | ||
US4412880A (en) * | 1975-07-01 | 1983-11-01 | Erich Wintermantel | Process for producing hollow profiled structures, and structures produced thereby |
US5701940A (en) * | 1994-03-10 | 1997-12-30 | Cooper Industries, Inc. | Cellular shade |
Also Published As
Publication number | Publication date |
---|---|
AU5773701A (en) | 2002-02-07 |
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