AT176663B - Roller shutter with automatic expansion device - Google Patents

Roller shutter with automatic expansion device

Info

Publication number
AT176663B
AT176663B AT176663DA AT176663B AT 176663 B AT176663 B AT 176663B AT 176663D A AT176663D A AT 176663DA AT 176663 B AT176663 B AT 176663B
Authority
AT
Austria
Prior art keywords
expansion device
roller shutter
automatic expansion
automatic
shutter
Prior art date
Application number
Other languages
German (de)
Original Assignee
Ant Schwarz Bau U Kunstschloss
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ant Schwarz Bau U Kunstschloss filed Critical Ant Schwarz Bau U Kunstschloss
Application granted granted Critical
Publication of AT176663B publication Critical patent/AT176663B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/86—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against unauthorised opening

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
AT176663D 1952-07-17 1952-07-17 Roller shutter with automatic expansion device AT176663B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT176663T 1952-07-17

Publications (1)

Publication Number Publication Date
AT176663B true AT176663B (en) 1953-11-10

Family

ID=3658949

Family Applications (1)

Application Number Title Priority Date Filing Date
AT176663D AT176663B (en) 1952-07-17 1952-07-17 Roller shutter with automatic expansion device

Country Status (1)

Country Link
AT (1) AT176663B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011102653U1 (en) * 2011-06-30 2012-07-04 Reiner Detenhoff Gmbh & Co. Kg Roller shutter, in particular pre-construction roller shutter
EP2832950A1 (en) * 2013-07-31 2015-02-04 W. Handels GmbH Motor-driven shading system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011102653U1 (en) * 2011-06-30 2012-07-04 Reiner Detenhoff Gmbh & Co. Kg Roller shutter, in particular pre-construction roller shutter
EP2832950A1 (en) * 2013-07-31 2015-02-04 W. Handels GmbH Motor-driven shading system
WO2015013830A1 (en) * 2013-07-31 2015-02-05 W. Handels Gmbh Motor-driven shading system

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