EP 1789844 A4 20090121 - SCREEN ASSEMBLY
Title (en)
SCREEN ASSEMBLY
Title (de)
SCHIRM-BAUGRUPPE
Title (fr)
ENSEMBLE ECRAN
Publication
Application
Priority
- CA 2005001246 W 20050812
- US 94299104 A 20040917
Abstract (en)
[origin: WO2006029500A1] A screen assembly includes first and second frame members, a spring biased roller rotatably mounted in one of the frame members. A screen is fixed at one end to the roller and is fixed at a second end to the other of the frame members. An extendable linkage assembly connects the frame members and includes a first arm hingedly connected to the first frame member, at a point offset from a center thereof, a second arm hingedly connected to the first arm and to the second frame member, proximal a center thereof, a third arm hingedly connected to the first frame member, at a point on an opposing side of center as the first arm and a fourth arm hingedly connected to the third arm and to the second frame member, proximal the center. The linkage assembly also includes a first biasing member connected along the second arm and to the second frame member, on one side of the center and a second biasing member connected along the fourth arm and to the second frame member, at a point on an opposing side of the center. The first and second frame members are positionable between a closed position and an open position.
IPC 8 full level
G03B 21/56 (2006.01); G03B 21/58 (2006.01)
CPC (source: EP KR US)
F16M 11/16 (2013.01 - EP US); F16M 11/22 (2013.01 - EP US); F16M 11/38 (2013.01 - EP US); G03B 21/58 (2013.01 - EP US); H04N 5/74 (2013.01 - KR); F16M 2200/04 (2013.01 - EP US); F16M 2200/061 (2013.01 - EP US); F16M 2200/08 (2013.01 - EP US)
Citation (search report)
- [XY] DE 1754683 U 19571024 - ZEISS IKON AG [DE]
- [YA] EP 0901038 A2 19990310 - IZUMI KK [JP]
- [A] US 1915944 A 19330627 - HUGO NAGEL
- [A] DE 1447234 A1 19681128 - MECHANISCHE WEBEREI GMBH
- See references of WO 2006029500A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006029500 A1 20060323; AU 2005284621 A1 20060323; CA 2579792 A1 20060323; CN 101048698 A 20071003; EP 1789844 A1 20070530; EP 1789844 A4 20090121; JP 2008513814 A 20080501; KR 100792526 B1 20080109; KR 20060053875 A 20060522; US 2006080918 A1 20060420
DOCDB simple family (application)
CA 2005001246 W 20050812; AU 2005284621 A 20050812; CA 2579792 A 20050812; CN 200580031138 A 20050812; EP 05775190 A 20050812; JP 2007531549 A 20050812; KR 20050065093 A 20050719; US 94299104 A 20040917