AT372753B - DEVICE FOR SECURING SHUTTERS OR ROLLING DOORS AGAINST SUDDENLY FALLING - Google Patents

DEVICE FOR SECURING SHUTTERS OR ROLLING DOORS AGAINST SUDDENLY FALLING

Info

Publication number
AT372753B
AT372753B AT400575A AT400575A AT372753B AT 372753 B AT372753 B AT 372753B AT 400575 A AT400575 A AT 400575A AT 400575 A AT400575 A AT 400575A AT 372753 B AT372753 B AT 372753B
Authority
AT
Austria
Prior art keywords
rolling doors
suddenly falling
doors against
shutters
securing
Prior art date
Application number
AT400575A
Other languages
German (de)
Other versions
ATA400575A (en
Original Assignee
Henkenjohann Johann
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 Henkenjohann Johann filed Critical Henkenjohann Johann
Publication of ATA400575A publication Critical patent/ATA400575A/en
Application granted granted Critical
Publication of AT372753B publication Critical patent/AT372753B/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
    • E06B9/84—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against dropping

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
AT400575A 1974-06-01 1975-05-26 DEVICE FOR SECURING SHUTTERS OR ROLLING DOORS AGAINST SUDDENLY FALLING AT372753B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7419067 1974-06-01

Publications (2)

Publication Number Publication Date
ATA400575A ATA400575A (en) 1983-03-15
AT372753B true AT372753B (en) 1983-11-10

Family

ID=6645262

Family Applications (1)

Application Number Title Priority Date Filing Date
AT400575A AT372753B (en) 1974-06-01 1975-05-26 DEVICE FOR SECURING SHUTTERS OR ROLLING DOORS AGAINST SUDDENLY FALLING

Country Status (5)

Country Link
AT (1) AT372753B (en)
BE (1) BE829531A (en)
CH (1) CH599448A5 (en)
FR (1) FR2275630A1 (en)
NL (1) NL178442C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2617784C3 (en) * 1976-04-23 1979-09-13 Elero Ag, Daellikon (Schweiz) Roll-off protection for a drivable winding drum
FR2465678A1 (en) * 1979-09-18 1981-03-27 Martin Michel Safety catch for drum hoist - has radial collar engaging in stop to prevent sudden accidental descent
DE102009019985B4 (en) * 2008-10-22 2019-04-18 A.R.T. Systemtechnik GmbH & Co. KG System for winding closures for building openings
US20120168099A1 (en) * 2011-01-04 2012-07-05 Richard Anderson Lock mechanism for a covering for architectural openings

Also Published As

Publication number Publication date
ATA400575A (en) 1983-03-15
CH599448A5 (en) 1978-05-31
FR2275630A1 (en) 1976-01-16
NL178442B (en) 1985-10-16
FR2275630B1 (en) 1981-01-02
NL178442C (en) 1986-03-17
BE829531A (en) 1975-09-15
NL7506330A (en) 1975-12-03

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee