Closure device for openings in buildings

At its ends, a winding shaft (1) has retaining units (5) on support units for side support devices. Near one end there is an extractable lengthening piston to support an assigned retaining unit. The piston can be fixed in an axial fixed position.

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Bibliographic Details
Main Authors ELLENRIEDER, HUBERT, PFAUDLER, VOLKER
Format Patent
LanguageEnglish
French
German
Published 28.04.2010
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:At its ends, a winding shaft (1) has retaining units (5) on support units for side support devices. Near one end there is an extractable lengthening piston to support an assigned retaining unit. The piston can be fixed in an axial fixed position.
Bibliography:Application Number: EP20060013996