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1. (WO1992010636) METHOD FOR MAKING VENETIAN BLINDS WITH DOUBLE CROSSBANDS AND LADDER BAND FOR USE IN SUCH BLINDS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1992/010636 International Application No.: PCT/DK1991/000377
Publication Date: 25.06.1992 International Filing Date: 04.12.1991
Chapter 2 Demand Filed: 08.04.1992
IPC:
E06B 9/382 (2006.01) ,E06B 9/384 (2006.01)
E FIXED CONSTRUCTIONS
06
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
B
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
9
Screening or protective devices for openings, with or without operating or securing mechanisms; Closures of similar construction
24
Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance
26
Lamellar or like blinds, e.g. venetian blinds
38
Other details
382
Details of ladder-tapes or ladder-chains, e.g. buckles for local shortening of tapes
E FIXED CONSTRUCTIONS
06
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
B
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
9
Screening or protective devices for openings, with or without operating or securing mechanisms; Closures of similar construction
24
Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance
26
Lamellar or like blinds, e.g. venetian blinds
38
Other details
384
Details of interconnection or interaction of tapes and lamellae
Applicants:
A/S CHR. FABERS FABRIKER [DK/DK]; Hestehavevej 22 DK-5856 Ryslinge, DK (AllExceptUS)
HEBSGAARD, Jens, Ove [DK/DK]; DK (UsOnly)
Inventors:
HEBSGAARD, Jens, Ove; DK
Agent:
MAGNUS JENSENS SUCCESSORS; P.O. Box 207 DK-3520 Farum, DK
Priority Data:
2970/9014.12.1990DK
Title (EN) METHOD FOR MAKING VENETIAN BLINDS WITH DOUBLE CROSSBANDS AND LADDER BAND FOR USE IN SUCH BLINDS
(FR) PROCEDE DE FABRICATION DE JALOUSIES AVEC DES BANDES TRANSVERSALES DOUBLES ET ECHELLE UTILISEE AVEC DE TELLES JALOUSIES
Abstract:
(EN) To make Venetian blinds with double crossbands, the slats of the Venetian blind are inserted between a lower carrying crossband (C-D) and an upper crossband (A-B) preventing the slat from being lifted. The slats are inserted in ladder bands with two standard ladders each while their crossbands (A-B, C-D) are paired off at the same level. One standard ladder is then lowered until its crossbands (A-B) lock the underlying slat. The lowered ladder is fixed to the bottom strip of the Venetian blind while the ladder carrying the slats is fixed to the top strip of the Venetian blind. A ladder for this purpose includes two standard ladders whereby the crossbands (C-D) of the ladder fixed to the top strip of the Venetian blind constitute the lower carrying crossbands, while the crossbands (A-B) of the other ladder fixed to the lower strip of the Venetian blind constitute the upper crossbands preventing lifting. It is thus possible to insert the slats without a special embodiment of the instrument used and without reducing the insertion speed or safety.
(FR) Pour fabriquer des jalousies avec des bandes transversales doubles, on introduit les lamelles de la jalousie entre une bande transversale porteuse inférieure (C-D) et une bande transversale supérieure (A-B) qui empêche de soulever les lamelles. On introduit celles-ci dans des échelles à jalousies composées de deux échelles normales chacune, alors que leurs bandes transversales (A-B, C-D) sont accouplées au même niveau. Une échelle normale est alors abaissée jusqu'à ce que ses bandes (A-B) bloquent la lamelle se trouvant au-dessous. L'échelle abaissée est fixée à la lamelle inférieure de la jalousie alors que l'échelle portant les lamelles est fixée à la lamelle supérieure. L'échelle utilisée à cette fin comprend deux échelles normales dans lesquelles les bandes transversales (C-D) de l'échelle fixée à la lamelle supérieure de la jalousie constituent les bandes porteuses inférieures, alors que les bandes transversales (A-B) de l'autre échelle fixée à la lamelle inférieure constituent les bandes supérieures empêchant de soulever les lamelles. Il est ainsi possible d'introduire les lamelles sans que l'on ait besoin d'un instrument d'une réalisation spéciale et sans réduire la vitesse ou la sécurité d'insertion.
Designated States: AT, AU, BB, BG, BR, CA, CH, DE, DK, ES, FI, GB, HU, JP, KP, KR, LK, LU, MG, MW, NL, NO, PL, RO, SD, SE, SU, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, MC, NL, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, SN, TD, TG)
Publication Language: English (EN)
Filing Language: Danish (DA)
Also published as:
AU1991091220