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1. (US6035920) Screening arrangement

Office : United States of America
Application Number: 09065066 Application Date: 27.04.1998
Publication Number: 6035920 Publication Date: 14.03.2000
Grant Number: 6035920 Grant Date: 14.03.2000
Publication Kind : A
Prior PCT appl.: Application Number:DK96000412 ; Publication Number: Click to see the data
IPC:
E06B 9/327
E04D 13/03
E06B 9/28
E06B 9/32
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
28
with horizontal lamellae, e.g. non-liftable
30
liftable
32
Operating, guiding, or securing devices therefor
327
Guides for raisable lamellar blinds with horizontal lamellae
E FIXED CONSTRUCTIONS
04
BUILDING
D
ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
13
Special arrangements or devices in connection with roof coverings; Roof drainage
03
Sky-lights; Domes; Ventilating sky-lights
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
28
with horizontal lamellae, e.g. non-liftable
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
28
with horizontal lamellae, e.g. non-liftable
30
liftable
32
Operating, guiding, or securing devices therefor
CPC:
E04D 13/033
E06B 9/32
Applicants: V. Kann Rasmussen Industri A/S
Inventors: Lassen Gert Godvig
Kristensen Jesper .O slashed.stergaard
Agents: Lane, Aitken & McCann, L.L.P.
Priority Data: 127695 15.11.1995 DK
Title: (EN) Screening arrangement
Abstract: front page image
(EN)

The screening arrangement, in particular a Venetian blind, is intended for installation in a roof window and comprises a screening length having a number of mutually connected elements as well as profile lists to be mounted on each of the side members of the sash and each having a track for receiving a structure displaceable along the track, the structure comprising a spring housing and a slide shoe. The slide shoe is provided with an abutment surface for the elements of the screening length during their gathering during raising of the screening arrangement. A bottom list of the screening length facing the bottom member of the frame is connected at each end with the displaceable structure and loaded in the direction of the bottom member of the sash by a coil spring rotatably mounted in the spring housing, the uncoiled portion of the spring extending in the track in question from the displaceable structure to a fixing point at the bottom member of the sash. The abutment surface of the slide shoe extends in the longitudinal direction of the track to such an extent that it may receive a predetermined number of screening elements, and the spring housing and the slide shoe are displaceable relative to each other in view to reducing the extension of the abutment surface. The spring housing may for instance be guided in a track in the slide shoe.


Also published as:
CZPV1998-1510EP0879340RU02147661JP2000500200CN1202216CA2235342
AU1996072102WO/1997/018378