SUB BAR STRUCTURE OF FIRE SCREEN SHUTTER

PURPOSE: A bottom bar structure of a fireproof screen shutter is provided to secure safety and shielding property against wind pressure by keeping a screen shutter not to be lifted up or opened by wind pressure. CONSTITUTION: A bottom bar structure of a fireproof screen shutter comprises: a screen f...

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Bibliographic Details
Main Authors IM, HEUNG SOON, KIM, HAE SIK, KWON, BYONG YONG
Format Patent
LanguageEnglish
Korean
Published 15.06.2011
Subjects
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
FIRE-FIGHTING
FIXED CONSTRUCTIONS
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES
HUMAN NECESSITIES
INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICESFOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTOOPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOTOTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THEWING
KEYS
LADDERS
LIFE-SAVING
LOCKS
SAFES
WINDOW OR DOOR FITTINGS
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Summary:PURPOSE: A bottom bar structure of a fireproof screen shutter is provided to secure safety and shielding property against wind pressure by keeping a screen shutter not to be lifted up or opened by wind pressure. CONSTITUTION: A bottom bar structure of a fireproof screen shutter comprises: a screen frame(52) fixed to the bottom of a screen(30); a horizontal bar(51) installed horizontally between a pair of guide rails(20); a screen fixing bar(53) connecting and fixing the screen frame and the horizontal bar; and a lifting member installed to ascend and descend vertically to be spaced out from or adhered closely to the horizontal bar on the lower part of the horizontal bar.
Bibliography:Application Number: KR20090121553