US3701376A - Device for slide-shifting and winding twin vertical screens or blades - Google Patents

Device for slide-shifting and winding twin vertical screens or blades Download PDF

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Publication number
US3701376A
US3701376A US887579A US3701376DA US3701376A US 3701376 A US3701376 A US 3701376A US 887579 A US887579 A US 887579A US 3701376D A US3701376D A US 3701376DA US 3701376 A US3701376 A US 3701376A
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US
United States
Prior art keywords
drum
screens
screen
blind
slider
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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.)
Expired - Lifetime
Application number
US887579A
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English (en)
Inventor
Pierre Froget
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Griesser AG
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Griesser AG
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Publication date
Application filed by Griesser AG filed Critical Griesser AG
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Publication of US3701376A publication Critical patent/US3701376A/en
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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
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • 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
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/36—Lamellar or like blinds, e.g. venetian blinds with vertical lamellae ; Supporting rails therefor
    • 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
    • E06B2009/2405—Areas of differing opacity for light transmission control

Definitions

  • ABSTRACT In a blind comprising a pair of vertical screens Foreign Application Priority Data adapted to be rolled up or down on or from a winding drum, said screens consisting either of continuous Dec.
  • Other structures consist in modifying also in the vertical direction the relative positions of a pair of parallel screens comprising apertured or transparent horizontal strips alternating with horizontal solid or opaque strips in order to produce an aperture when the apertured or transparent strips of both screens register with one another, and a closure when the apertured or transparent strips of onescreen register with solid or opaque strips of the other screen.
  • each screen may comprise a set or sheet of vertically extending blades and each suspension means may support this screen, or this set or sheet, or alternately one of the two edges of vertical pivoting blades.
  • the relative lateral movement permits of covering or occulting the apertured or transparent portions.
  • the lateral movement may be applied to only one of said screens or suspension means, or to both, for example in opposite directions in orderto reduce the move ment to be effected by each element for producing the desired total relative movement.
  • This lateral movement may be exerted either on the member provided for securing the laterally shiftable screen or suspension means to the winding drum, or on an upper portion of said screen or suspension means which is somewhat spaced from the drum.
  • the control ofthis movement is based on the motion produced when rolling up a blind, such as the rotation of the winding drum or the upward movement of the blind itself, for example by using either ramp means or cam faces along which an element of said screen or suspen-' sion means to be shifted is laterally displaceable, or a horizontal-screw device driving laterally a nut or like member rigid with the portion to be moved before or during the driving of said blind for winding up same.
  • FIGS. 1 and 2 illustrate in front elevational view and in vertical cross-section a winding device constituting an application of the principle of this invention, wherein the lateral movement or shifting is controlled manually;
  • FIGS. 3 and 4 are views similar to FIGS. 1 and 2, respectively, which show the means for producing a lateral shifting movement by winding laterally offset suspension means;
  • FIGS. 5 and 6 are detail views showing in front elevational view and in cross section respectively the means contemplated for producing a lateral sliding shifting movement of suspension members engaging helical grooves formed in a winding drum;
  • FIGS. 7 and 8 show similarly to the preceding FIGS. 5 and 6 the manner of obtaining a lateral movement by screwing a suspension member on an axial rotary screw mounted within the winding drum 1;
  • FIGS. 9 and 10 illustrate another method of obtaining a lateral movement by the engagement of a nutforming suspension member on an axial screw-rod in conjunction with a lateral displacement of the winding drum;
  • FIGS. 1 1 and 12 illustrate a device based on the same principle as the device of FIGS. 6 and 7 but producing reverse movements of the paired screens.
  • FIG. 1 of the drawing the upper portion of a blind with its winding drum are shown in front elevational view, and FIG. 2 shows the same assembly in vertical cross-section.
  • the blind comprises a pair of parallel screens 1, 2 and the screen 1 is secured to the winding drum 3 by means of a fixed suspension strip 4; the other screen 2 narrower than screen 1 is secured by being clamped between a pair of strips 5, 6 secured to an inner slide 7 for example by means of radial studs 8 extending through a slot 9 formed in the wall of the tubular winding drum 3, along one generatrix thereof so as to permit a horizontal sliding movement of the suspension device 5, 6, 7 and 8.
  • the support for the drum 3 and the driving means of this drum are shown only diagrammatically in the form of a strap or belt 1 1 passed over a pulley 12 rigid with one end of the drum 3, but it will be readily understood by those conversant with the art that any other driving means may be provided to this end, for example a winch.
  • any other driving means may be provided to this end, for example a winch.
  • the lateralshifting of the screen 2 in relation to the other screen 1 is obtained manually, in the unwound condition of the blind, by simply causing the device 5 to 8 to slide in order to bring, say, the solid or opaque vertical blades of one screen in registration with apertured or transparent vertical blades of the other screen for producing the desired occultation.
  • the blind consists of a pair of screens 15, 16, wherein the screen is attached to the winding drum 17 actuated on its support 18 by means of an end winch 19.
  • An upper bar 20 of screen 16 is supported at each suspension point by a pair of flexible members 21, 22 attached by a strip 23 to the drum 17 at points 24, 25 off-set in the axial direction of this drum and adapted to be wound in the opposite direction about the drum 17.
  • the points 26 whereat the bar 20 of screen 16 is suspended will assume by gravity an intermediate position between the corresponding points 24 and 25.
  • the rotation of drum 17 in one or the other direction will tension one of the pair of flexible members 21, 22 while releasing or slackening the other, whereby each point 26 will tendto be shifted laterally so as to assume a position in which it is plumb to the securing points 24 or 25 according to the direction of rotation of the drum, the corresponding flexible suspension member 21 or 22 assuming a vertical direction. From this position, con-v tinuing the drum rotation will cause the two screens 15, 16 to be wound in the relative shifted position corresponding to the winding direction.
  • FIGS. 5 and 6 there is shown similarly one portion of the winding drum supporting a blind comprising two screens 27 and 28.
  • Screen 27 is rigid with a compound suspension member 29 carried by rings 30 provided with inner shoes 31 and rotatable on a sleeve 32 rigid with the drum and formed with circular grooves 33 adapted to receive said shoes 31.
  • the drum 34 can be rotated to a certain extent before the screen 27 begins to move, for its suspension member 29 remains at the bottom point of the winding drum by gravity.
  • the screen 28 is attached to a suspension member 35 rigid with rings 36 formed with inner shoes 37 engaging a helical groove 38 of sleeve 32, whereby the drum rotation causing the rotation of this sleeve 32 will cause a lateral movement of rings 36 until one of these rings engages a suitable stop shown diagrammatically at 39, whereafter continuing the drum rotation will wind both screens.
  • a screen 40 is secured to the winding drum 41 by means of any suitable suspension member such as 42, without any lateral displacement, and the other screen 43 is maintained by another suspension member 44 secured in turn to a nut-forming sliding member 45 mounted within the drum 41 and en gaging a rotary axial screw rod 47 driven through suitable means such as a winch 48.
  • the nut 45 adapted to slide without rotating within the drum in which it is guided is secured to said member 44 by means of a radial screw 49 extending through a slot formed along one generatrix of the drum wall.
  • the screen 51 is attached to the winding drum 52 and the associated screen 53 is secured to a suspension member 54 retained in the lateral direction for example by being secured to a ring 55 clamped between a pair of collars 56 and 57 of a sleeve 58, so that this associated screen 53 cannot move laterally.
  • the winding drum 52 is rigid with an inner nut-forming ring 59 engaging a rotary axial screw rod 60 and can thus move laterally until this nut 59 provided with dog means engages an abutment member 61 rigid for example with the sleeve 58 and provided with corresponding dog means. This engagement then causes the rotation of the winding assembly comprising the drum 52 and sleeve 58.
  • the screen 71 is attached to the suspension member 72 secured by a screw 73 to a ring 74 housed within the drum 75, the other screen 76 being attached to another suspension member 77 secured in a similar fashion to an inner ring 78.
  • the two rings 74 and 78 are internally screwthreaded to constitute nuts but have opposite pitches so that when a corresponding screw rod 79 on which these nuts are engaged is rotated these nuts are translated in opposite directions. At the end of their lateral stroke these rings engage mechanical stops such as 80, 81, 82, and 83 rigid with the drum to cause the rotation of the drum assembly and thus roll up the paired screens 71, 76.
  • one of the nut-forming, laterally movable rings 74, 78 may be secured to the winding drum which would thus move laterally in a direction opposite to that of the screen associated with the other ring.
  • a blind comprising a pair of independent screens each consisting of a continuous sheet having longitudinally disposed apertures therein, a rotatably supported drum for the rolling of said pair of screens, a pair of suspension means connected to said drum and each suspension means being connected to one of said screens for supporting said screens in superposed vertical relationship, one of said suspension means being a slider slideably connected to said drum for movement in the direction of the axis of said drum.
  • a blind as claimed in claim 1 wherein said drum has a longitudinal slot and said slider connected to one of said screens is slideably positioned through said slot whereby said slider and its connected screen can be manually moved laterally of the other of said screens and means are provided for rotating said drum and thereby winding and unwinding said screens relative to said drum.
  • a blind as claimed in claim 1 wherein said drum is hollow and has a longitudinal slot, an internal screw rod extends longitudinally in said drum and is fixedly connected thereto, said slider consists of a nut mounted in threaded engagement with said rod, and means extends through said drum slot and is connected to said nut and to the screen attached to said nut, means are provided for rotating said drum and said screw rod whereby said nut and its connected screen are moved laterally during the winding and unwinding of said screens relative to said drum.
  • a blind as claimed in claim 1 wherein said drum is tubular and one of the suspension means is fixedly connected thereto, a rotatably driven screw rod extends in said drum, a nut is fixedly mounted in said drum and is mounted on said screw rod in threaded engagement therewith and said slider consists of rings fixedly retained on said screw rod and having one screen attached thereto, in order that when rotating the drum said slider presents a relative lateral. movement in relation to said drum.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Blinds (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
US887579A 1968-12-30 1969-12-23 Device for slide-shifting and winding twin vertical screens or blades Expired - Lifetime US3701376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR182061 1968-12-30

Publications (1)

Publication Number Publication Date
US3701376A true US3701376A (en) 1972-10-31

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ID=8659468

Family Applications (1)

Application Number Title Priority Date Filing Date
US887579A Expired - Lifetime US3701376A (en) 1968-12-30 1969-12-23 Device for slide-shifting and winding twin vertical screens or blades

Country Status (6)

Country Link
US (1) US3701376A (ja)
CH (1) CH508124A (ja)
DE (1) DE1965360A1 (ja)
FR (1) FR1601014A (ja)
GB (1) GB1252699A (ja)
NL (1) NL6919486A (ja)

Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020889A (en) * 1976-08-02 1977-05-03 Paul Karoll Apparatus for manipulating a multiple panel screen
US4344474A (en) * 1979-11-16 1982-08-17 Joel Berman Insulated shade
US5287908A (en) * 1991-12-19 1994-02-22 Hunter Douglas Inc. Window covering assembly
US5313999A (en) * 1990-10-24 1994-05-24 Hunter Douglas Inc. Fabric light control window covering
US5320154A (en) * 1990-12-13 1994-06-14 Hunter Douglas Inc. Method and apparatus for mounting a retractable window covering
US5392832A (en) * 1991-12-19 1995-02-28 Hunter Douglas Inc. Covering assembly for architectural openings
US5394922A (en) * 1990-10-24 1995-03-07 Hunter Douglas Inc. Fabric light control window covering
US5456304A (en) * 1990-12-13 1995-10-10 Hunter Douglas Inc. Apparatus for mounting a retractable covering for an architectural opening
US5638880A (en) * 1993-11-09 1997-06-17 Hunter Douglas Inc. Fabric light control window covering with rigid vanes
US5714034A (en) * 1990-09-06 1998-02-03 Hunter Douglas Inc. Apparatus for fabricating honeycomb material
US5718799A (en) * 1990-10-24 1998-02-17 Hunter Douglas Inc. Fabric light control window covering
US5888639A (en) * 1994-07-11 1999-03-30 Newell Operating Co Cellular panel and method and apparatus for making the same
US6189592B1 (en) * 1998-03-19 2001-02-20 Harmonic Design, Inc. Roll up shade doubled fabric having patterns thereon
USD456196S1 (en) 1990-10-24 2002-04-30 Hunter Douglas Inc. Fabric light control window covering
US6651720B1 (en) * 2000-04-05 2003-11-25 Disilvestro Earnest Dual panel window shade apparatus
US20040045469A1 (en) * 1990-09-06 2004-03-11 Herhold Karen S. Pearlescent honeycomb material and method for fabricating same
US6823923B2 (en) 2000-04-14 2004-11-30 Hunter Douglas Inc. Light-control window covering and method and apparatus for its manufacture
US20050147800A1 (en) * 2003-03-21 2005-07-07 Hunter Douglas Inc. Pearlescent honeycomb material and method for fabricating same
US20070095484A1 (en) * 2003-06-20 2007-05-03 Williams Lloyd H Structural assembly
US20070163732A1 (en) * 2006-01-13 2007-07-19 Konvin Associates Ltd. Method and device for controlling the passage of radiant energy into architectural structures
US20080245490A1 (en) * 2003-09-08 2008-10-09 Hunter Douglas Industries Bv Attachment of an architectural covering
US20090223643A1 (en) * 2008-03-05 2009-09-10 Li-Ming Cheng Transverse Moving Apparatus For Double-Layer Window Covering
US20090229768A1 (en) * 2008-03-14 2009-09-17 Li-Ming Cheng Window Covering Fabric and a Transverse-Moving Zebra-Stripe Shade Thereof
US20090236050A1 (en) * 2008-03-24 2009-09-24 Tony Marzilli Window covering
US20110114270A1 (en) * 2007-05-17 2011-05-19 3Form, Inc. Collapsible light-weight perforated partition
USD691487S1 (en) 2011-05-04 2013-10-15 Hunter Douglas Inc. Fabric panel
USD691395S1 (en) 2011-05-04 2013-10-15 Hunter Douglas Inc. Fabric panel
USD691394S1 (en) 2011-05-04 2013-10-15 Hunter Douglas Inc. Fabric panel
USD691391S1 (en) 2011-05-04 2013-10-15 Hunter Douglas Inc. Fabric panel
USD691486S1 (en) 2011-05-04 2013-10-15 Hunter Douglas Inc. Fabric panel for coverings for architectural openings
USD691393S1 (en) 2011-05-04 2013-10-15 Hunter Douglas Inc. Fabric panel
USD691396S1 (en) 2011-05-04 2013-10-15 Hunter Douglas Inc. Fabric panel
USD691392S1 (en) 2011-05-04 2013-10-15 Hunter Douglas Inc. Fabric panel
USD740588S1 (en) 2014-05-02 2015-10-13 Hunter Douglas Inc. Covering for an architectural opening having a vane with a pattern
USD750395S1 (en) 2014-05-02 2016-03-01 Hunter Douglas Inc. Covering for an architectural opening having a vane with a pattern
USD751319S1 (en) 2014-05-02 2016-03-15 Hunter Douglas Inc. Covering for an architectural opening having a sheet with a pattern
WO2017137215A1 (de) * 2016-02-10 2017-08-17 Bos Gmbh & Co. Kg Beschattungssystem für einen fahrzeuginnenraum
US10252179B2 (en) * 2013-04-09 2019-04-09 Imax Corporation Vertical winding of a screen into a roll
US20200157835A1 (en) * 2016-02-22 2020-05-21 John J. Dresch Wind-resistant portable shade shelter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8403092D0 (en) * 1984-02-06 1984-03-07 Gardner H I Polarshade
CN112252924A (zh) * 2019-12-03 2021-01-22 加耀东 一种基于聚合反应原理的市政建筑自调节窗及其使用方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2280358A (en) * 1939-08-09 1942-04-21 Tietig Chester Window shade or the like
US2281022A (en) * 1940-08-01 1942-04-28 Cavanaugh Thomas Joseph Shade construction
US2384377A (en) * 1943-08-02 1945-09-04 Frederick W Holstein Combination sliding and rolling light screen
GB575088A (en) * 1944-07-15 1946-02-01 Ulric Lock Orchard Lisle Improvements in or relating to blinds
US2970643A (en) * 1956-10-22 1961-02-07 Helen Jane Adamsky Window shade
GB926662A (en) * 1958-10-02 1963-05-22 Sutcliffe Speakman And Company Improvements in printing presses

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2280358A (en) * 1939-08-09 1942-04-21 Tietig Chester Window shade or the like
US2281022A (en) * 1940-08-01 1942-04-28 Cavanaugh Thomas Joseph Shade construction
US2384377A (en) * 1943-08-02 1945-09-04 Frederick W Holstein Combination sliding and rolling light screen
GB575088A (en) * 1944-07-15 1946-02-01 Ulric Lock Orchard Lisle Improvements in or relating to blinds
US2970643A (en) * 1956-10-22 1961-02-07 Helen Jane Adamsky Window shade
GB926662A (en) * 1958-10-02 1963-05-22 Sutcliffe Speakman And Company Improvements in printing presses

Cited By (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020889A (en) * 1976-08-02 1977-05-03 Paul Karoll Apparatus for manipulating a multiple panel screen
US4344474A (en) * 1979-11-16 1982-08-17 Joel Berman Insulated shade
US6572725B2 (en) 1990-09-06 2003-06-03 Hunter Douglas Inc. Method for fabricating honeycomb material
US20040045469A1 (en) * 1990-09-06 2004-03-11 Herhold Karen S. Pearlescent honeycomb material and method for fabricating same
US5714034A (en) * 1990-09-06 1998-02-03 Hunter Douglas Inc. Apparatus for fabricating honeycomb material
US5394922A (en) * 1990-10-24 1995-03-07 Hunter Douglas Inc. Fabric light control window covering
USD456196S1 (en) 1990-10-24 2002-04-30 Hunter Douglas Inc. Fabric light control window covering
US20040084158A1 (en) * 1990-10-24 2004-05-06 Colson Wendell B. Fabric light control window covering
US20060180278A1 (en) * 1990-10-24 2006-08-17 Hunter Douglas Inc. Fabric light control window covering
AU649680B2 (en) * 1990-10-24 1994-06-02 Hunter Douglas International N.V. Fabric light control window covering
US6112797A (en) * 1990-10-24 2000-09-05 Hunter Douglas Inc. Apparatus for fabricating a light control window covering
US7059378B2 (en) 1990-10-24 2006-06-13 Hunter Douglas Inc. Fabric light control window covering
US6688369B2 (en) 1990-10-24 2004-02-10 Hunter Douglas Inc. Fabric light control window covering
US6001199A (en) * 1990-10-24 1999-12-14 Hunter Douglas Inc. Method for manufacturing a fabric light control window covering
US5313999A (en) * 1990-10-24 1994-05-24 Hunter Douglas Inc. Fabric light control window covering
US5718799A (en) * 1990-10-24 1998-02-17 Hunter Douglas Inc. Fabric light control window covering
US5601129A (en) * 1990-12-13 1997-02-11 Hunter Douglas Inc. Roller and clip for mounting a flexible material
US5855235A (en) * 1990-12-13 1999-01-05 Hunter Douglas Inc. Retractable window covering
US5456304A (en) * 1990-12-13 1995-10-10 Hunter Douglas Inc. Apparatus for mounting a retractable covering for an architectural opening
US5320154A (en) * 1990-12-13 1994-06-14 Hunter Douglas Inc. Method and apparatus for mounting a retractable window covering
US5454414A (en) * 1991-12-19 1995-10-03 Hunter Douglas Inc. Window blind material and window covering assembly
US5392832A (en) * 1991-12-19 1995-02-28 Hunter Douglas Inc. Covering assembly for architectural openings
US5339883A (en) * 1991-12-19 1994-08-23 Hunter Douglas Inc. Covering assembly for architectural openings
US5287908A (en) * 1991-12-19 1994-02-22 Hunter Douglas Inc. Window covering assembly
AU665066B2 (en) * 1992-04-13 1995-12-14 Hunter Douglas International N.V. Method and apparatus of making fabric light control window covering
US5845690A (en) * 1993-11-09 1998-12-08 Hunter Douglas Inc. Fabric light control window covering with rigid vanes and support cords
US5638880A (en) * 1993-11-09 1997-06-17 Hunter Douglas Inc. Fabric light control window covering with rigid vanes
US6908661B2 (en) 1994-07-11 2005-06-21 Newell Operating Company Cellular panel and method and apparatus for making the same
US6284347B1 (en) 1994-07-11 2001-09-04 Newell Operating Company Cellular panel and method and apparatus for making the same
US6045890A (en) * 1994-07-11 2000-04-04 Newell Operating Company Cellular panel and method and apparatus for making the same
US5888639A (en) * 1994-07-11 1999-03-30 Newell Operating Co Cellular panel and method and apparatus for making the same
US6189592B1 (en) * 1998-03-19 2001-02-20 Harmonic Design, Inc. Roll up shade doubled fabric having patterns thereon
US6651720B1 (en) * 2000-04-05 2003-11-25 Disilvestro Earnest Dual panel window shade apparatus
US6823923B2 (en) 2000-04-14 2004-11-30 Hunter Douglas Inc. Light-control window covering and method and apparatus for its manufacture
US20050147800A1 (en) * 2003-03-21 2005-07-07 Hunter Douglas Inc. Pearlescent honeycomb material and method for fabricating same
US20070095484A1 (en) * 2003-06-20 2007-05-03 Williams Lloyd H Structural assembly
US8662137B2 (en) * 2003-09-08 2014-03-04 Hunter Douglas Industries Bv Attachment of an architectural covering
US20080245490A1 (en) * 2003-09-08 2008-10-09 Hunter Douglas Industries Bv Attachment of an architectural covering
US20070163732A1 (en) * 2006-01-13 2007-07-19 Konvin Associates Ltd. Method and device for controlling the passage of radiant energy into architectural structures
US20110114270A1 (en) * 2007-05-17 2011-05-19 3Form, Inc. Collapsible light-weight perforated partition
US8256488B2 (en) * 2007-05-17 2012-09-04 3Form, Inc. Collapsible light-weight perforated partition
US20090223643A1 (en) * 2008-03-05 2009-09-10 Li-Ming Cheng Transverse Moving Apparatus For Double-Layer Window Covering
US20090229768A1 (en) * 2008-03-14 2009-09-17 Li-Ming Cheng Window Covering Fabric and a Transverse-Moving Zebra-Stripe Shade Thereof
US20100006238A1 (en) * 2008-03-14 2010-01-14 Li-Ming Cheng Window covering fabric and a transverse-moving zebra-stripe shade thereof
US20090236050A1 (en) * 2008-03-24 2009-09-24 Tony Marzilli Window covering
USD691393S1 (en) 2011-05-04 2013-10-15 Hunter Douglas Inc. Fabric panel
USD691394S1 (en) 2011-05-04 2013-10-15 Hunter Douglas Inc. Fabric panel
USD691391S1 (en) 2011-05-04 2013-10-15 Hunter Douglas Inc. Fabric panel
USD691486S1 (en) 2011-05-04 2013-10-15 Hunter Douglas Inc. Fabric panel for coverings for architectural openings
USD691395S1 (en) 2011-05-04 2013-10-15 Hunter Douglas Inc. Fabric panel
USD691396S1 (en) 2011-05-04 2013-10-15 Hunter Douglas Inc. Fabric panel
USD691392S1 (en) 2011-05-04 2013-10-15 Hunter Douglas Inc. Fabric panel
USD691487S1 (en) 2011-05-04 2013-10-15 Hunter Douglas Inc. Fabric panel
US10252179B2 (en) * 2013-04-09 2019-04-09 Imax Corporation Vertical winding of a screen into a roll
USD750395S1 (en) 2014-05-02 2016-03-01 Hunter Douglas Inc. Covering for an architectural opening having a vane with a pattern
USD751319S1 (en) 2014-05-02 2016-03-15 Hunter Douglas Inc. Covering for an architectural opening having a sheet with a pattern
USD740588S1 (en) 2014-05-02 2015-10-13 Hunter Douglas Inc. Covering for an architectural opening having a vane with a pattern
WO2017137215A1 (de) * 2016-02-10 2017-08-17 Bos Gmbh & Co. Kg Beschattungssystem für einen fahrzeuginnenraum
US20200157835A1 (en) * 2016-02-22 2020-05-21 John J. Dresch Wind-resistant portable shade shelter
US10900249B2 (en) * 2016-02-22 2021-01-26 John J. Dresch Wind-resistant portable shade shelter
US20230323699A1 (en) * 2016-02-22 2023-10-12 John J. Dresch Wind-resistant adjustable shade shelter
US11834857B2 (en) * 2016-02-22 2023-12-05 John J. Dresch Wind-resistant adjustable shade shelter

Also Published As

Publication number Publication date
GB1252699A (ja) 1971-11-10
NL6919486A (ja) 1970-07-02
CH508124A (fr) 1971-05-31
DE1965360A1 (de) 1970-08-27
FR1601014A (ja) 1970-08-03

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