Insect protection rolling blind - has longitudinally split winding bar and housing closing profile held together by screws for fabric replacement

The insect protection roller blind is actuated by pulling a string. The roller shutter fabric is accommodated in retracted position in box at the upper end. The ball bearings of the hexagonal winding bar can be readily replaced when the holding mechanism is opened. The winding bar and the housing cl...

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Bibliographic Details
Main Author LORENZ,HANS-JUERGEN
Format Patent
LanguageEnglish
German
Published 18.05.1978
Edition2
Subjects
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
FIXED CONSTRUCTIONS
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES
LADDERS
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Summary:The insect protection roller blind is actuated by pulling a string. The roller shutter fabric is accommodated in retracted position in box at the upper end. The ball bearings of the hexagonal winding bar can be readily replaced when the holding mechanism is opened. The winding bar and the housing closing profile are longitudinally split for replacing the roller blind fabric. These longitudinally split components are held together by screws. The housing box as well as the side guide profiles can be held on the lower edge of the fabric and it pulls the insect protection fabric downwards by its own weight.
Bibliography:Application Number: DE19762651967