A retractable cover for architectural openings having collapsible vanes includes a support structure in the form of a sheet of material, monofilaments, tapes, ribbons, cords, or the like, supporting an upper edge of a plurality of vertically spaced, horizontally extending vanes with the lower edges
A retractable cover for architectural openings having collapsible vanes includes a support structure in the form of a sheet of material, monofilaments, tapes, ribbons, cords, or the like, supporting an upper edge of a plurality of vertically spaced, horizontally extending vanes with the lower edges of the vanes in most embodiments of the invention being connected to operating elements adapted to raise the lower edges of each vane toward the upper edges to define openings or gaps between the vanes through which vision and light can pass in an open condition of the covering. Variations of the covering do not require movement of a lower edge of a vane relative to an upper edge but simply movement of some vanes relative to other vanes. The vanes can be made of materials having different flexibilities and where more rigid materials are used, creased fold lines can be established for desired operability.
대표청구항▼
1. A covering for an architectural opening, comprising: a rotatable roller;a support sheet attached to said roller and wrappable about said roller;a set of operating elements attached to said roller and wrappable about said roller, said set of operating elements extending along a face of said suppor
1. A covering for an architectural opening, comprising: a rotatable roller;a support sheet attached to said roller and wrappable about said roller;a set of operating elements attached to said roller and wrappable about said roller, said set of operating elements extending along a face of said support sheet between opposing side edges of said support sheet;at least one strip of material having a first edge and a second edge, said first edge secured to said support sheet, said second edge secured to said set of operating elements and movable relative to said support sheet, wherein rotation of said roller in a first direction moves said second edge away from said first edge, and wherein rotation of said roller in a second, opposite direction moves said second edge toward said first edge. 2. The covering of claim 1, wherein when said second edge is moved toward said first edge such that said at least one strip of material is in a fully opened position, said set of operating elements extend transversely beneath a lowermost point of said roller. 3. The covering of claim 1, wherein said at least one strip of material comprises a plurality of strips of material vertically spaced along said support sheet. 4. The covering of claim 1, wherein said set operating elements are disposed vertically, and wherein said at least one strip of material extends horizontally. 5. The covering of claim 1, wherein said first and second edges of said at least one strip of material are parallel. 6. The covering of claim 1, wherein said at least one strip of material is flexible. 7. The covering of claim 1, wherein said at least one strip of material is semi-rigid. 8. The covering of claim 1, wherein said first edge of said at least one strip of material is bonded to said support sheet. 9. The covering of claim 1, wherein said first edge of said at least one strip of material is bonded to said support sheet with adhesive. 10. A covering for an architectural opening, comprising: a rotatable roller;a support sheet having one end secured to said roller;a plurality of operating elements having one end secured to said roller;a plurality of strips of material each having a first edge and a second edge, said first edge secured to said support sheet, said second edge secured to said plurality of operating elements, wherein upon rotation of said roller, said plurality of operating elements longitudinally move relative to said support sheet to move said second edge toward or away from said first edge to move said plurality of strips of material between open and closed positions, and wherein said support sheet, said plurality of operating elements, and said plurality of strips of material are wrappable about said roller. 11. The covering of claim 10, wherein when said plurality of strips of material are in said open position, said plurality of operating elements extend transversely beneath a lowermost point of said roller. 12. The covering of claim 10, wherein said first edge and said second edge are parallel. 13. The covering of claim 10, wherein said plurality of strips of material is flexible. 14. The covering of claim 10, wherein said plurality of strips of material is semi-rigid. 15. The covering of claim 10, wherein said first edge of each of said plurality of strips of material is bonded to said support sheet. 16. The covering of claim 10, wherein said first edge of each of said plurality of strips of material is bonded to said support sheet with adhesive. 17. A covering for an architectural opening, comprising: an elongated roller;a flexible sheet of material secured at one edge to said roller;a set of operating elements secured at one end to said roller;a plurality of strips of material, each of said plurality of strips having a first edge and a second edge, said first edge intermittently secured to said sheet so as to define unsecured locations along said first edge, said second edge secured to said operating elements at spaced locations along said second edge, said operating elements slidably extending through said unsecured locations and operative to selectively move said second edge toward or away from said first edge upon rotation of said roller. 18. The covering of claim 17, wherein said sheet, said operating elements, and said plurality of strips are selectively wrappable around said roller. 19. The covering of claim 17, wherein said first edge of each of said plurality of strips of material is intermittently bonded to said sheet. 20. The covering of claim 17, wherein said first edge of each of said plurality of strips of material is intermittently bonded to said sheet with adhesive.
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이 특허에 인용된 특허 (64)
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Colson, Wendell B.; Harper, Marjorie G.; Fogarty, Daniel M.; Hartman, David P.; Jelic, Ralph G.; Kopecky, Kristi K., Retractable shade with collapsible vanes.
Holt, Ronald; Long, Marcus; Rahn, Kelly Q.; Throne, Jason T.; Wisecup, Stephen T., Collapsible vane structure and related method for a shade for an architectural opening.
Ballard, Jr., Eugene M.; Colson, Wendell B.; Dann, Kevin M.; Fogarty, Daniel M.; Harper, Marjorie G.; Hartman, David P.; Kovach, Joseph E.; Marino, Gary A.; Rahn, Kelly Q.; Wisecup, Stephen T., Method for making a window covering having operable vanes.
Colson, Wendell B.; Harper, Marjorie G.; Fogarty, Daniel M.; Hartman, David P.; Jelic, Ralph G.; Kopecky, Kristi K., Retractable shade with collapsible vanes.
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