PT845575E - ANTI-FALL DEVICE FOR VERTICAL MOUNTS - Google Patents

ANTI-FALL DEVICE FOR VERTICAL MOUNTS

Info

Publication number
PT845575E
PT845575E PT97402868T PT97402868T PT845575E PT 845575 E PT845575 E PT 845575E PT 97402868 T PT97402868 T PT 97402868T PT 97402868 T PT97402868 T PT 97402868T PT 845575 E PT845575 E PT 845575E
Authority
PT
Portugal
Prior art keywords
compensating spring
drum
event
fall device
fixed shaft
Prior art date
Application number
PT97402868T
Other languages
Portuguese (pt)
Inventor
Michel Javey
Original Assignee
Michel Javey
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 Michel Javey filed Critical Michel Javey
Publication of PT845575E publication Critical patent/PT845575E/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
    • E06B9/60—Spring drums operated only by closure members
    • 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)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Ladders (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Lock And Its Accessories (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Support Of Aerials (AREA)

Abstract

The roller shutter (1) comprises a slatted panel (3) rolled onto at least one drum (6) which rotates about a fixed shaft (7) and is connected to the shaft by a compensating spring (14) and has an anti-drop mechanism to stop the shutter from falling down in the event of compensating spring failure. The anti-drop mechanism comprises a mobile locking member (20) on the drum which engages with a static member (30) on the fixed shaft under the effect of a spring (40) in the event of compensating spring failure. During normal operation the compensating spring holds the locking member away from the static member.
PT97402868T 1996-11-28 1997-11-26 ANTI-FALL DEVICE FOR VERTICAL MOUNTS PT845575E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9614837A FR2756319B1 (en) 1996-11-28 1996-11-28 FALL PROTECTION DEVICE FOR VERTICALLY CLEARING CLOSURES

Publications (1)

Publication Number Publication Date
PT845575E true PT845575E (en) 2003-12-31

Family

ID=9498299

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97402868T PT845575E (en) 1996-11-28 1997-11-26 ANTI-FALL DEVICE FOR VERTICAL MOUNTS

Country Status (6)

Country Link
EP (1) EP0845575B1 (en)
AT (1) ATE245760T1 (en)
DE (1) DE69723655T2 (en)
ES (1) ES2202565T3 (en)
FR (1) FR2756319B1 (en)
PT (1) PT845575E (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2790033B1 (en) 1999-02-19 2001-06-08 Profilmar FALL PROTECTION DEVICE FOR VERTICALLY MOVING CLOSURE
FR2793837B1 (en) 1999-05-21 2001-07-13 France Fermetures ANTI-FALL SECURITY DEVICE FOR VERTICALLY ERASING CLOSURE
FR2793838B1 (en) 1999-05-21 2001-07-13 France Fermetures FALL PROTECTION DEVICE FOR VERTICALLY CLEARING CLOSURES
FR2822190B1 (en) * 2001-03-16 2003-11-28 Simu SAFETY DEVICE FOR A CLOSING OR SUN PROTECTION INSTALLATION AND HANDLING MECHANISM OF SUCH AN INSTALLATION
FR2826688B1 (en) * 2001-06-28 2004-01-23 Bmj ANTI-FALL DEVICE FOR A WINDING CLOSURE
ITPD20030052A1 (en) * 2003-03-17 2004-09-18 Ballan Spa FALL ARRESTER SAFETY DEVICE FOR SECTIONAL DOORS
FR2871841B1 (en) * 2004-06-22 2006-08-11 Bmj Sarl SYSTEM FOR UNLOCKING AN ANTI-FALL DEVICE FOR A WINDOW CLOSURE
FR2871840B1 (en) 2004-06-22 2006-08-11 Bmj Sarl SYSTEM FOR UNLOCKING AN ANTI-FALL DEVICE FOR A WINDOW CLOSURE
FR2875838B1 (en) 2004-09-30 2006-12-08 Profilmar Sa FALLING SPRING DEVICE FOR VERTICALLY DISPLACED ROLLING CURTAIN AND METHOD FOR MOUNTING THE SAME.
FR2884279B1 (en) * 2005-04-06 2007-05-25 Michel Javey ANTI-FALL DEVICE FOR WINDOW CLOSURE WITH OR WITHOUT UNLOCKING SYSTEM
GB2428758B (en) * 2005-07-26 2008-01-16 Alan Paul Young Roller shutter braking mechanism
FR2919013B1 (en) 2007-07-20 2009-09-18 Profilmar Sa VERTICAL DISPLACEMENT ROLLER SAFETY DEVICE FAN SPRING BOX PROVIDED WITH SAFETY, AND CORRESPONDING SAFETY ELEMENTS.
SE2130166A1 (en) * 2021-06-17 2022-12-18 Anders Beyron Fall protection device, as well as vertical industrial gate with fall protection device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE848613C (en) * 1949-12-20 1952-09-04 Oesterheld & Co Hand-operated roller bearing spring housing for heavy shutters, e.g. B. garage or factory doors u. like
FR1204831A (en) * 1957-10-07 1960-01-28 Device for controlling a shutter
DE3941084C2 (en) * 1989-12-13 1997-05-15 Mfz Antriebe Gmbh Spring break protection for gate shafts of sectional doors
EP0722031A1 (en) * 1995-01-13 1996-07-17 Hörmann Kg Dissen Device for monitoring a prestressed torsion spring
FR2739656B1 (en) * 1995-10-09 1997-11-21 Tournier Gerard DEVICE FOR OPERATING A WINDING CLOSURE

Also Published As

Publication number Publication date
DE69723655D1 (en) 2003-08-28
ES2202565T3 (en) 2004-04-01
FR2756319B1 (en) 1999-05-21
ATE245760T1 (en) 2003-08-15
FR2756319A1 (en) 1998-05-29
EP0845575A1 (en) 1998-06-03
DE69723655T2 (en) 2004-06-09
EP0845575B1 (en) 2003-07-23

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