GB1227619A - - Google Patents

Info

Publication number
GB1227619A
GB1227619A GB1227619DA GB1227619A GB 1227619 A GB1227619 A GB 1227619A GB 1227619D A GB1227619D A GB 1227619DA GB 1227619 A GB1227619 A GB 1227619A
Authority
GB
United Kingdom
Prior art keywords
screen
drum
blind
screens
rod
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.)
Expired
Application number
Inventor
P Froget
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Griesser France SAS
Original Assignee
Griesser France SAS
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 Griesser France SAS filed Critical Griesser France SAS
Publication of GB1227619A publication Critical patent/GB1227619A/en
Expired legal-status Critical Current

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
    • E06B9/24—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
    • E06B9/44—Rollers therefor; Fastening roller blinds to rollers
    • E06B9/46—Rollers therefor; Fastening roller blinds to rollers by clamping bars
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47H—FURNISHINGS FOR WINDOWS OR DOORS
    • A47H23/00—Curtains; Draperies
    • A47H23/02—Shapes of curtains; Selection of particular materials for curtains
    • A47H23/04—Shapes of curtains
    • A47H23/06—Systems consisting of two or more co-operating curtains with transparent or perforated parts behind each other
    • 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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/171—Rollers therefor; Fastening roller shutters to rollers
    • E06B9/172—Rollers therefor; Fastening roller shutters to rollers by clamping bars
    • 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

Abstract

1,227,619. Roller blinds. GRIESSER. 27 Nov., 1968 [1 Dec., 1967; 19 April, 1968], No. 56263/68. Heading A4B. A roller blind assembly includes a blind formed by two adjacent screens 14, 15 provided at their spaced apart lower edges with respective weighting blades 6, 7, each screen 14, 15 being formed of horizontal strips which are alternately of open work or light-transmitting material and opaque, laterally disposed guides for at least one of the screens 14, 15, and winding means at the top of the blind including a drum 11 on which the screens may be wound. together, means being provided whereby operation of the winding means from the fully unrolled position of the blind first raises one of the screens 14 and after a predetermined delay raises the other 15 of the screens; This relative displacement of the screens is adjustable to control the quantity of air or light passing through the blind. In one embodiment, Fig. 1, one screen 15 is secured by strips 16, 17 and a screw 18 slidable under gravity in circumferential slots 19 in the drum 11 as the latter rotates in the initial period of rolling up of the blind. In another embodiment, Fig. 3, one screen 27 is suspended from a rod 28 anchored to rings 29 loosely mounted on the drum 21 and the other screen 26 is carried by a rod 25 on a flexible strip 24 disposed between the drum 21 and the rings 29, the strip 24 being anchored by a strip 22. The screen 27 remains stationary until its rod 28 is engaged by the rod 25 at the end of the initial period of rolling up of the blind. In a further embodiment, Fig. 5, one screen 35 is carried by tapes 36 passing through drum slots 37 and wound on pulleys 38 rigid with the drum drive shaft 39. A boss 40 rigid with the shaft 39 is engageable with the drum stops 41 to rotate the drum 31 after an initial period of rotation of the shaft 39. In a further embodiment, Fig. 7, a bead 61 on one screen 53 is held in a U-shaped support 62 at the top of a side guide 59 so that the other screen 54 can move relative to the first screen 53 in the final stage of lowering the blind.
GB1227619D 1967-12-01 1968-11-27 Expired GB1227619A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR130576 1967-12-01
FR148736 1968-04-19

Publications (1)

Publication Number Publication Date
GB1227619A true GB1227619A (en) 1971-04-07

Family

ID=26181320

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1227619D Expired GB1227619A (en) 1967-12-01 1968-11-27

Country Status (8)

Country Link
BE (1) BE724439A (en)
CH (1) CH489693A (en)
DE (1) DE1811271A1 (en)
DK (1) DK124852B (en)
ES (1) ES360967A1 (en)
GB (1) GB1227619A (en)
NL (1) NL6817026A (en)
SE (2) SE374017B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154268A (en) * 1984-02-06 1985-09-04 Howard Ivan Gardner Window blinds
GB2192020A (en) * 1986-06-27 1987-12-31 Gartner & Co J Sun protection apparatus
GB2241725A (en) * 1990-03-09 1991-09-11 Gordon James Dick Laminated window blind
EP1088920A2 (en) * 1999-10-01 2001-04-04 Hunter Douglas Industries B.V. Architectural covering
EP1241318A2 (en) 2001-03-13 2002-09-18 Hunter Douglas Industries B.V. Architectural covering
US6672361B2 (en) 2001-03-13 2004-01-06 Hunter Douglas Industries Bv Architectural covering
US7438115B2 (en) 2003-09-08 2008-10-21 Hunter Douglas Industries Bv Attachment of an architectural covering
CN111946241A (en) * 2020-08-20 2020-11-17 河海大学 Sunshade curtain and flexible thin object clamping mechanism applying same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU624505B2 (en) * 1990-01-22 1992-06-11 Sanwa Shutter Corporation Shutter assembly for a bay window
FR2657393B1 (en) * 1990-01-22 1997-10-31 Sanwa Shutter Corp SHUTTER ASSEMBLY FOR SURFACE WINDOW.
ES2099427T3 (en) * 1992-11-27 1997-05-16 Otto A Geraud DARK CURTAIN, PROCEDURE FOR ITS MANUFACTURE AND DEVICE FOR THE OPERATION OF THE DARK CURTAIN.

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154268A (en) * 1984-02-06 1985-09-04 Howard Ivan Gardner Window blinds
GB2192020A (en) * 1986-06-27 1987-12-31 Gartner & Co J Sun protection apparatus
GB2192020B (en) * 1986-06-27 1990-01-10 Gartner & Co J Sun protection apparatus
GB2241725A (en) * 1990-03-09 1991-09-11 Gordon James Dick Laminated window blind
US6582794B1 (en) 1999-10-01 2003-06-24 Hunter Douglas Industries B.V. Architectural covering
EP1088920A2 (en) * 1999-10-01 2001-04-04 Hunter Douglas Industries B.V. Architectural covering
EP1088920A3 (en) * 1999-10-01 2003-07-16 Hunter Douglas Industries B.V. Architectural covering
US7192633B2 (en) 1999-10-01 2007-03-20 Hunter Douglas Industries Bv Architectural covering
EP1241318A2 (en) 2001-03-13 2002-09-18 Hunter Douglas Industries B.V. Architectural covering
US6672361B2 (en) 2001-03-13 2004-01-06 Hunter Douglas Industries Bv Architectural covering
EP1241318A3 (en) * 2001-03-13 2004-01-28 Hunter Douglas Industries B.V. Architectural covering
US7438115B2 (en) 2003-09-08 2008-10-21 Hunter Douglas Industries Bv Attachment of an architectural covering
US8662137B2 (en) 2003-09-08 2014-03-04 Hunter Douglas Industries Bv Attachment of an architectural covering
CN111946241A (en) * 2020-08-20 2020-11-17 河海大学 Sunshade curtain and flexible thin object clamping mechanism applying same

Also Published As

Publication number Publication date
NL6817026A (en) 1969-06-03
SE358551B (en) 1973-08-06
DE1811271A1 (en) 1969-07-10
DK124852B (en) 1972-12-04
BE724439A (en) 1969-05-02
CH489693A (en) 1970-04-30
ES360967A1 (en) 1970-10-16
SE374017B (en) 1975-02-24

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees