WO2008130784A1 - Sealing curtain assembly for door or window openings - Google Patents

Sealing curtain assembly for door or window openings Download PDF

Info

Publication number
WO2008130784A1
WO2008130784A1 PCT/US2008/058408 US2008058408W WO2008130784A1 WO 2008130784 A1 WO2008130784 A1 WO 2008130784A1 US 2008058408 W US2008058408 W US 2008058408W WO 2008130784 A1 WO2008130784 A1 WO 2008130784A1
Authority
WO
WIPO (PCT)
Prior art keywords
curtain
opening
track
cover
opposing
Prior art date
Application number
PCT/US2008/058408
Other languages
French (fr)
Inventor
Charles Harbison
Original Assignee
Charles Harbison
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Charles Harbison filed Critical Charles Harbison
Publication of WO2008130784A1 publication Critical patent/WO2008130784A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/58—Guiding devices
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes

Definitions

  • the field of the present invention relates to flexible enclosures for openings, such as doors and windows and, more particularly, to a curtain that can be raised and lowered with a motorized shaft to form a durable seal with the frame of an opening.
  • a sealing curtain apparatus comprises a curtain and tracks along the frame of an opening such as a door or window.
  • the edges of the curtain are engaged by the tracks.
  • the edges of the curtain travel along the tracks.
  • the benefit of this design is that the sealed curtain prevents matter such as insects and debris from passing through the space between the curtain and the frame.
  • the more tautly a sealed curtain is pulled across an opening the more difficult it generally is to slide the curtain along the tracks.
  • the sealing curtain assembly of the present invention has a pair of tracks attached to frame members of an opening such as a door or window where the frame members are secured to a base.
  • the curtain assembly has a curtain having edges slidably engaging the tracks and being reversibly insertable into covers over each track.
  • the covers are hinged to the tracks which allow the curtain to easily slide up and down along the opening.
  • Each track has a raised lip over which the curtain slides as the curtain moves up or down, the lip maintaining a seal against air flow when the curtain is lowered over the opening.
  • the bottom of the curtain has a weighted member and the base has spring clamps.
  • the curtain assembly also has a rotatable shaft and motor assembly which will raise the curtain to uncover the opening or lower the curtain to close the opening.
  • An advantage of the curtain assembly of the present invention is a flexible curtain that covers the opening of a window or garage which is durable and seals the opening from air flow.
  • Another advantage is a pair of covers which seal the edges of the curtain along the tracks, wherein the covers rotate away from the tracks to facilitate the raising and lowering of the curtain.
  • Another advantage is a pair of spring clamps which bias the covers towards the tracks to maintain the curtain taut and sealed when the curtain is in a lowered position.
  • Another advantage is a curtain which can be raised and lowered with a motor to cover and uncover the opening.
  • Fig. 1 shows the curtain assembly of the present invention.
  • Fig. 2 shows the cover and track of the curtain assembly.
  • Fig. 3 shows the design of the edge of the curtain.
  • Fig. 4 shows the cover and track attached to a frame member with the edge of the curtain inserted into the cover.
  • Fig. 5 shows a cross-sectional view of the curtain.
  • Fig. 6 shows a cross-sectional view of the frame members with the tracks and covers attached to frame members.
  • Fig. 7 shows a cross-sectional view of the curtain secured in the tracks with the covers in a closed position.
  • Fig. 1 shows the curtain assembly 10 of the present invention.
  • First frame member 12 and second frame member 14 define an opening 15 of a door or window.
  • Frame members 12 and 14 are attached to base 35.
  • a first track 11 is attached to first frame member 12 and a second track 13 is attached to second frame member 14.
  • a rotatable shaft 17 is positioned at the top ends of frame members 12 and 14 by attachment to brackets 18.
  • a motor 19 may be attached to one of the brackets, such as bracket 18 to rotate shaft 17.
  • a flexible curtain 20 is attached to shaft 17 and can be rotated on shaft 17 by motor 19 to wind or unwind curtain 20 on to shaft 17.
  • Curtain 20 has a bottom or leading edge 21.
  • the outer edges of tracks 11 and 13 have hinge elements 22.
  • the outer edges of covers 23 have hinge elements 24.
  • the hinge elements 22 and 24 interlock to form a hinge whereby covers 23 are rotatably attached to tracks 11 and 13.
  • the leading edge 21 of curtain 20 has a weighted member 25 which is retained within holders or spring clamps 26 attached at the bottom of base 35.
  • the spring clamps 26 are flared or form a cam at their openings to guide the weighted member 25 into the interior of the spring clamps 26.
  • the spring clamps 26 press against the weighted member 25 which biases covers 23 against tracks 11 and 13.
  • Tracks 11 and 13 have inner lips 27 along which curtain 20 slides as it is raised and lowered by the action of motor 19 and shaft 17.
  • the lateral edges 31 of curtain 20 fit over lips 27 and are inserted into covers 23.
  • Fig. 2 shows the cover 23 and track 13 disassembled.
  • Cover 23 has an outer tab 28 and an inner tab 29.
  • Hinge pin 32 is used to connect cover 23 to second track 13.
  • Fig. 3 illustrates the lateral edge 31 of curtain 20.
  • Lateral edge 31 has a semi-rigid outer flap for insertion into inner tab 29. Lateral edge 31 is inserted into outer tab 28.
  • Fig. 4 illustrates the assembly of the second track 13 to second frame member 14, of the cover 23 to second frame member 14, and of lateral edge 31 of curtain 20 into cover 23.
  • the hinge elements 24 of cover 23 engage the hinge elements 22 of second track 13, and are locked into place by hinge pin 32.
  • Cover 23 is, thus, hinged rotatably to second track 13.
  • This hinge assembly 16 facilitates the raising and lowering of curtain 20 along tracks 11 and 13 and covers 23.
  • First track 11 is assembled in an identical fashion as second track 13.
  • the curtain lateral edge 31 passes over inner lip 27 and is inserted into outer tab 28 and the outer flap 30 of curtain 20 is inserted into inner tab 29.
  • the opposite lateral edge 31 is inserted into cover 23 on first track 11 in a similar fashion.
  • covers 23 press the lateral edges 31 towards their respective tracks by action of the spring clamps 26 on weighted member 25, curtain 20 is pulled taut over the inner lips 27 of tracks 11 and 13, thereby forming a tight seal over opening 15. If force is applied against curtain 20, covers 23 will remain pressed against tracks 11 and 13 with curtain 20 still maintaining its seal along inner lips 27.
  • Fig. 5 shows a cross-section of curtain 20.
  • Fig. 6 shows a cross-section of the opening 15 formed by frame members 12 and 14.
  • the tracks 11 and 13 are shown attached to frame members 12 and 14 by bolts 41.
  • the arrows show the direction of rotation of covers 23 as they are pulled away from tracks 11 and 13 by, for example, raising and lowering curtain 20.
  • Fig. 7 shows a cross-sectional view of the curtain secured in the tracks with the covers in a closed position.
  • the sealing curtain assembly can be constructed to cover any type of opening.
  • the curtain can be made of any flexible type of cloth, plastic, and the like.
  • the motor may be operated remotely to raise and lower the curtain.
  • the tracks and covers can be constructed to operate with curtains of any desired thickness.

Abstract

A sealing curtain assembly for door or window openings having a pair of tracks (11, 13) attached to frame members (12, 14) which are fixed to a base (35), a curtain (20) having edges (31) slidably engaging the tracks and being reversibly insertable into covers (23) over each track, and hinges (22, 24) on each cover, whereby the hinges facilitate the lowering and raising of the curtain. Each track has a raised lip (27) over which the curtain slides as the curtain moves up or down, the lip maintaining a seal against air flow, even when the curtain is distended upon the application of pressure. The bottom (21) of the curtain has a weighted member (25) and the base has spring clamps (26). As the curtain is lowered the weighted member engages the spring clamps causing the covers to press against the tracks, thereby providing a tight seal against airflow.

Description

SEALING CURTAIN ASSEMBLY FOR DOOR OR WINDOW OPENINGS
Technical Field The field of the present invention relates to flexible enclosures for openings, such as doors and windows and, more particularly, to a curtain that can be raised and lowered with a motorized shaft to form a durable seal with the frame of an opening.
Background Art
The use of sealing curtains is known in the prior art. Generally, a sealing curtain apparatus comprises a curtain and tracks along the frame of an opening such as a door or window. The edges of the curtain are engaged by the tracks. As the curtain is moved towards a position covering the opening, the edges of the curtain travel along the tracks. The benefit of this design is that the sealed curtain prevents matter such as insects and debris from passing through the space between the curtain and the frame. However, the more tautly a sealed curtain is pulled across an opening, the more difficult it generally is to slide the curtain along the tracks.
What is needed is a sealing curtain which provides a tight seal between the edges of the curtain and the frame of an opening, but which is easy to raise or lower along the opening.
Disclosure of the Invention
The sealing curtain assembly of the present invention has a pair of tracks attached to frame members of an opening such as a door or window where the frame members are secured to a base. The curtain assembly has a curtain having edges slidably engaging the tracks and being reversibly insertable into covers over each track. The covers are hinged to the tracks which allow the curtain to easily slide up and down along the opening. Each track has a raised lip over which the curtain slides as the curtain moves up or down, the lip maintaining a seal against air flow when the curtain is lowered over the opening. The bottom of the curtain has a weighted member and the base has spring clamps. As the curtain is lowered the weighted member engages the spring clamps causing the covers to press against the tracks, thereby providing a tight seal against airflow, even when the curtain is distended upon application of pressure. The curtain assembly also has a rotatable shaft and motor assembly which will raise the curtain to uncover the opening or lower the curtain to close the opening.
An advantage of the curtain assembly of the present invention is a flexible curtain that covers the opening of a window or garage which is durable and seals the opening from air flow.
Another advantage is a pair of covers which seal the edges of the curtain along the tracks, wherein the covers rotate away from the tracks to facilitate the raising and lowering of the curtain.
Another advantage is a pair of spring clamps which bias the covers towards the tracks to maintain the curtain taut and sealed when the curtain is in a lowered position.
Another advantage is a curtain which can be raised and lowered with a motor to cover and uncover the opening. Brief Description of the Drawings
Fig. 1 shows the curtain assembly of the present invention.
Fig. 2 shows the cover and track of the curtain assembly.
Fig. 3 shows the design of the edge of the curtain. Fig. 4 shows the cover and track attached to a frame member with the edge of the curtain inserted into the cover.
Fig. 5 shows a cross-sectional view of the curtain.
Fig. 6 shows a cross-sectional view of the frame members with the tracks and covers attached to frame members. Fig. 7 shows a cross-sectional view of the curtain secured in the tracks with the covers in a closed position.
Best Modes for Carrying Out the Invention
While the following description details the preferred embodiments of the present invention, it is to be understood that the invention is not limited in its application to the details of construction and arrangement of the parts illustrated in the accompanying drawings, since the invention is capable of other embodiments and of being practiced in various ways.
Fig. 1 shows the curtain assembly 10 of the present invention. First frame member 12 and second frame member 14 define an opening 15 of a door or window. Frame members 12 and 14 are attached to base 35. A first track 11 is attached to first frame member 12 and a second track 13 is attached to second frame member 14. A rotatable shaft 17 is positioned at the top ends of frame members 12 and 14 by attachment to brackets 18. A motor 19 may be attached to one of the brackets, such as bracket 18 to rotate shaft 17. A flexible curtain 20 is attached to shaft 17 and can be rotated on shaft 17 by motor 19 to wind or unwind curtain 20 on to shaft 17. Curtain 20 has a bottom or leading edge 21. The outer edges of tracks 11 and 13 have hinge elements 22. The outer edges of covers 23 have hinge elements 24. The hinge elements 22 and 24 interlock to form a hinge whereby covers 23 are rotatably attached to tracks 11 and 13. The leading edge 21 of curtain 20 has a weighted member 25 which is retained within holders or spring clamps 26 attached at the bottom of base 35. The spring clamps 26 are flared or form a cam at their openings to guide the weighted member 25 into the interior of the spring clamps 26. The spring clamps 26 press against the weighted member 25 which biases covers 23 against tracks 11 and 13.
Tracks 11 and 13 have inner lips 27 along which curtain 20 slides as it is raised and lowered by the action of motor 19 and shaft 17. The lateral edges 31 of curtain 20 fit over lips 27 and are inserted into covers 23. Fig. 2 shows the cover 23 and track 13 disassembled. Cover 23 has an outer tab 28 and an inner tab 29. There are a plurality of holes 40 in track 11 and track 13 to attach them to frame members 12 and 14. Hinge pin 32 is used to connect cover 23 to second track 13.
Fig. 3 illustrates the lateral edge 31 of curtain 20. Lateral edge 31 has a semi-rigid outer flap for insertion into inner tab 29. Lateral edge 31 is inserted into outer tab 28.
Fig. 4 illustrates the assembly of the second track 13 to second frame member 14, of the cover 23 to second frame member 14, and of lateral edge 31 of curtain 20 into cover 23. The hinge elements 24 of cover 23 engage the hinge elements 22 of second track 13, and are locked into place by hinge pin 32. Cover 23 is, thus, hinged rotatably to second track 13. This hinge assembly 16 facilitates the raising and lowering of curtain 20 along tracks 11 and 13 and covers 23. First track 11 is assembled in an identical fashion as second track 13. The curtain lateral edge 31 passes over inner lip 27 and is inserted into outer tab 28 and the outer flap 30 of curtain 20 is inserted into inner tab 29. The opposite lateral edge 31 is inserted into cover 23 on first track 11 in a similar fashion. As covers 23 press the lateral edges 31 towards their respective tracks by action of the spring clamps 26 on weighted member 25, curtain 20 is pulled taut over the inner lips 27 of tracks 11 and 13, thereby forming a tight seal over opening 15. If force is applied against curtain 20, covers 23 will remain pressed against tracks 11 and 13 with curtain 20 still maintaining its seal along inner lips 27.
Fig. 5 shows a cross-section of curtain 20. Fig. 6 shows a cross-section of the opening 15 formed by frame members 12 and 14. The tracks 11 and 13 are shown attached to frame members 12 and 14 by bolts 41. The arrows show the direction of rotation of covers 23 as they are pulled away from tracks 11 and 13 by, for example, raising and lowering curtain 20. Fig. 7 shows a cross-sectional view of the curtain secured in the tracks with the covers in a closed position.
The foregoing description has been limited to specific embodiments of this invention. It will be apparent, however, that variations and modifications may be made by those skilled in the art to the disclosed embodiments of the invention, with the attainment of some of all of its advantages and without departing from the spirit and scope of the present invention. For example, the sealing curtain assembly can be constructed to cover any type of opening. The curtain can be made of any flexible type of cloth, plastic, and the like. The motor may be operated remotely to raise and lower the curtain. The tracks and covers can be constructed to operate with curtains of any desired thickness.
It will be understood that various changes in the details, materials, and arrangements of the parts which have been described and illustrated above in order to explain the nature of this invention may be made by those skilled in the art without departing from the principle and scope of the invention as recited in the following claims.

Claims

Claims
1. A curtain assembly for covering an opening comprising: a) an elongated curtain having a first end mounted at a first end of the opening, an opposing second end that is moveable between the first end of the opening and an opposing second end of the opening, and opposing lateral sides slidably attached to opposing sides of the opening; b) a track on each of the opposing sides of the opening, wherein each track has an outer edge and an inner edge; c) said curtain having a flap attached to each of said lateral sides; d) a cover over each track, each cover being hinged to said outer edge of said track, and each cover having an inner tab and an outer tab; and e) each of said lateral sides of said curtain fitting over said lip of said track, wherein said flap engages said inner tab of said cover and said lateral edge engages said outer tab of said cover.
2. The curtain assembly of claim 1 wherein said covers are biased towards said tracks to retain said curtain against said track to maintain said curtain taut.
3. The curtain assembly of claim 1, further comprising said inner edges of said tracks having lips.
4. The curtain assembly of claim 1 further comprising a weighted member at said second end of said curtain.
5. The curtain assembly of claim 4, further comprising spring clamps at the opposing second end of the opening to secure said weighted member and bias said weighted member against said covers to bias said covers against said tracks.
6. The curtain assembly of claim 1, further comprising a rotatable shaft and motor to wind and unwind said curtain to lower and raise said curtain along the opening.
7. A curtain assembly for covering an opening comprising: a) an elongated curtain having a first end mounted at a first end of the opening, an opposing second end that is moveable between the first end of the opening and an opposing second end of the opening, and opposing lateral sides slidably attached to opposing sides of the opening; b) a track on each of the opposing sides of the opening, wherein each track has an outer edge and an inner edge, said inner edge having a lip; c) said curtain having a flap attached to each of said lateral sides; d) a cover over each track, each cover being hinged to said outer edge of said track, and each cover having an inner tab and an outer tab; and e) each of said lateral sides of said curtain fitting over said lip of said track, wherein said flap engages said inner tab of said cover, said lateral edge engages said outer tab of said cover, and said cover is biased towards said track to retain said curtain against said track to maintain said curtain taut when said curtain covers said opening.
8. The curtain assembly of claim 7, further comprising a weighted member at said second end of said curtain.
9. The curtain assembly of claim 8, further comprising spring clamps at the opposing second end of the opening to secure said weighted member and bias said weighted member against said covers to bias said covers against said tracks.
10. The curtain assembly of claim 1, further comprising a rotatable shaft and motor to wind and unwind said curtain to lower and raise said curtain along the opening.
11. A curtain assembly for covering an opening comprising: a) an elongated curtain having a first end mounted at a first end of the opening, an opposing second end that is moveable between the first end of the opening and an opposing second end of the opening, and opposing lateral sides slidably attached to opposing sides of the opening; b) a track on each of the opposing sides of the opening, wherein each track has an outer edge and an inner edge, said inner edge having a lip; c) said curtain having a flap attached to each of said lateral sides; d) a cover over each track, each cover being hinged to said outer edge of said track, and each cover having an inner tab and an outer tab; e) each of said lateral sides of said curtain fitting over said lip of said track, wherein said flap engages said inner tab of said cover and said lateral edge engages said outer tab of said cover; and f) a weighted member at said second end of said curtain, and spring clamps at the opposing second end of the opening to secure said weighted member and bias said weighted member against said covers to bias said covers against said tracks to maintain said curtain taut when said curtain covers said opening.
12. The curtain assembly of claim 11, further comprising a rotatable shaft and motor to wind and unwind said curtain to lower and raise said curtain along the opening.
13. A curtain assembly for covering an opening comprising: a) an elongated curtain having a first end mounted at a first end of the opening, an opposing second end that is moveable between the first end of the opening and an opposing second end of the opening, and opposing lateral sides slidably attached to opposing sides of the opening; b) a track on each of the opposing sides of the opening, wherein each track has an outer edge and an inner edge, said inner edge having a lip; c) said curtain having a flap attached to each of said lateral sides; d) a cover over each track, each cover being hinged to said outer edge of said track, and each cover having an inner tab and an outer tab; e) each of said lateral sides of said curtain fitting over said lip of said track, wherein said flap engages said inner tab of said cover and said lateral edge engages said outer tab of said cover; and f) a weighted member at said second end of said curtain, and spring clamps at the opposing second end of the opening to secure said weighted member and bias said weighted member against said covers to bias said covers against said tracks to maintain said curtain taut when said curtain covers said opening; and g) a rotatable shaft and motor to wind and unwind said curtain to lower and raise said curtain along the opening.
PCT/US2008/058408 2007-04-20 2008-03-27 Sealing curtain assembly for door or window openings WO2008130784A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/737,875 US20090165964A1 (en) 2007-04-20 2007-04-20 Sealing curtain assembly for door or window openings
US11/737,875 2007-04-20

Publications (1)

Publication Number Publication Date
WO2008130784A1 true WO2008130784A1 (en) 2008-10-30

Family

ID=39875848

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/058408 WO2008130784A1 (en) 2007-04-20 2008-03-27 Sealing curtain assembly for door or window openings

Country Status (2)

Country Link
US (1) US20090165964A1 (en)
WO (1) WO2008130784A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3428380A1 (en) * 2017-07-10 2019-01-16 Schenker Storen Ag Guide rail for a shading device, in particular a cloth awning

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015114388A1 (en) 2015-08-28 2017-03-02 Stöbich Brandschutz GmbH Fire or smoke protection curtain
US11248416B2 (en) * 2016-01-13 2022-02-15 Cornellcookson, Llc Roll-up doors and method for securing same
US20200011129A1 (en) * 2017-07-20 2020-01-09 Hunter Douglas Inc. Assembly for an architectural-structure covering
US11168519B2 (en) * 2017-07-20 2021-11-09 Hunter Douglas Inc. Assembly for an architectural-structure covering
US11643864B2 (en) 2018-01-23 2023-05-09 Pella Corporation Screen edge retention and screen rethreading features for a hidden screen assembly and a fenestration assembly
US20210106201A1 (en) * 2019-10-11 2021-04-15 Jacolby L. Smith Environmental block for carpet cleaning

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665670A (en) * 1985-07-19 1987-05-19 Den Burg Wouter M Van Two-piece lock for securing polymeric sheeting over greenhouses
US5765820A (en) * 1995-08-17 1998-06-16 Marusiak; Frank Three-way spring clamp
US6412538B1 (en) * 1999-04-14 2002-07-02 Konrad Welfonder Side guide for a roller covering
US7128125B2 (en) * 2004-03-09 2006-10-31 Charles Harbison Durable sealing curtain

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1260831A (en) * 1917-02-20 1918-03-26 James A Terry Curtain window-screen.
US4649981A (en) * 1985-03-07 1987-03-17 Appropriate Technology Corporation Edge seal for fabric covers
US6691761B1 (en) * 2002-05-02 2004-02-17 Viper Profile Limited Roll up screen edge control
DE102004033982A1 (en) * 2004-07-14 2006-02-02 Arvinmeritor Gmbh Guide rail for a roller blind of a sunroof system
DE102005024657C5 (en) * 2004-11-19 2016-04-21 Webasto Ag Roller blind arrangement for a vehicle
US20070175603A1 (en) * 2006-01-27 2007-08-02 Macauto Industrial Co., Ltd. Sun screen device
US20070277943A1 (en) * 2006-06-05 2007-12-06 Rite-Hite Holding Corporation Track and guide system for a door

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665670A (en) * 1985-07-19 1987-05-19 Den Burg Wouter M Van Two-piece lock for securing polymeric sheeting over greenhouses
US5765820A (en) * 1995-08-17 1998-06-16 Marusiak; Frank Three-way spring clamp
US6412538B1 (en) * 1999-04-14 2002-07-02 Konrad Welfonder Side guide for a roller covering
US7128125B2 (en) * 2004-03-09 2006-10-31 Charles Harbison Durable sealing curtain

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3428380A1 (en) * 2017-07-10 2019-01-16 Schenker Storen Ag Guide rail for a shading device, in particular a cloth awning

Also Published As

Publication number Publication date
US20090165964A1 (en) 2009-07-02

Similar Documents

Publication Publication Date Title
US20090165964A1 (en) Sealing curtain assembly for door or window openings
US6167936B1 (en) Window assembly having rolling window screen assembly
JP3772992B2 (en) Sealable cover
US6138739A (en) Portal covering
US7828037B2 (en) Portal covering for controlled environments
RU2304683C2 (en) Door assembly
US20090320377A1 (en) Casement Window
US20080283204A1 (en) Door having interconnected upper and lower sashes
US5988256A (en) Automatic garage door screen
US20240066958A1 (en) Recreational Vehicle and Trailer Window Treatment Adjustment System
US7165596B1 (en) Shade for preventing rain from entering an open double hung window of any width
US20130212946A1 (en) Louver assembly
US20080283201A1 (en) Hinged door having multiple screens
US345693A (en) Geoege hayes
CN219034505U (en) Electric folding and opening curtain wall window sash
KR102608169B1 (en) opening type insect screen Device
US1310475A (en) Window- ventilator
CN215255658U (en) Sliding door with rail sealing gate inside
US585273A (en) Window-blind
US149126A (en) Improvement in window-screens
JP5270484B2 (en) Joinery
US10662699B2 (en) Rain shield for single and double hung windows
US763853A (en) Window-protector.
US20190100957A1 (en) Rain shield for single and double hung windows
JP2023027823A (en) Seal structure of rotary seal body for folding door

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08732922

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08732922

Country of ref document: EP

Kind code of ref document: A1