FR2772070B1 - RETAINER FOR WINDING CLOSURE - Google Patents

RETAINER FOR WINDING CLOSURE

Info

Publication number
FR2772070B1
FR2772070B1 FR9715829A FR9715829A FR2772070B1 FR 2772070 B1 FR2772070 B1 FR 2772070B1 FR 9715829 A FR9715829 A FR 9715829A FR 9715829 A FR9715829 A FR 9715829A FR 2772070 B1 FR2772070 B1 FR 2772070B1
Authority
FR
France
Prior art keywords
locking member
compensating spring
moves
compensating
retainer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR9715829A
Other languages
French (fr)
Other versions
FR2772070A1 (en
Inventor
Michel Javey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9514580&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2772070(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to FR9715829A priority Critical patent/FR2772070B1/en
Priority to PT98402388T priority patent/PT922832E/en
Priority to EP98402388A priority patent/EP0922832B1/en
Priority to ES98402388T priority patent/ES2218786T3/en
Priority to AT98402388T priority patent/ATE262109T1/en
Priority to DE69822414T priority patent/DE69822414T2/en
Priority to DK98402388T priority patent/DK0922832T3/en
Publication of FR2772070A1 publication Critical patent/FR2772070A1/en
Publication of FR2772070B1 publication Critical patent/FR2772070B1/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Catalysts (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Control Of Combustion (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The retaining mechanism for a roller shutter with metal slats, is able to roll onto one or more reels (6) turning on a fixed shaft (7) with the aid of spiral compensating springs (12) equipped with retaining members designed to stop the shutter dropping in the event of compensating spring failure. The outer end (17) of each compensating spring is connected to a locking member (20) which moves on the corresponding reel. Each locking member is able to move in the direction of a static component (30) fixed to the shaft (7) and engage with one of its teeth (35). The locking member is held at a distance from the static component by the compensating spring and moves in a direction which is substantially tangential to the reel's axis of rotation.
FR9715829A 1997-12-09 1997-12-09 RETAINER FOR WINDING CLOSURE Expired - Fee Related FR2772070B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9715829A FR2772070B1 (en) 1997-12-09 1997-12-09 RETAINER FOR WINDING CLOSURE
AT98402388T ATE262109T1 (en) 1997-12-09 1998-09-28 CATCHING DEVICE FOR ROLLABLE LOCKING DEVICES
EP98402388A EP0922832B1 (en) 1997-12-09 1998-09-28 Catching device for rollable closing devices
ES98402388T ES2218786T3 (en) 1997-12-09 1998-09-28 RETAINING DEVICE FOR CLOSURE WITH WINDING.
PT98402388T PT922832E (en) 1997-12-09 1998-09-28 DETAIL DETAIL FOR A WINDING GRILL
DE69822414T DE69822414T2 (en) 1997-12-09 1998-09-28 Catch device for rollable closure devices
DK98402388T DK0922832T3 (en) 1997-12-09 1998-09-28 Rolling device holding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9715829A FR2772070B1 (en) 1997-12-09 1997-12-09 RETAINER FOR WINDING CLOSURE

Publications (2)

Publication Number Publication Date
FR2772070A1 FR2772070A1 (en) 1999-06-11
FR2772070B1 true FR2772070B1 (en) 2000-01-07

Family

ID=9514580

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9715829A Expired - Fee Related FR2772070B1 (en) 1997-12-09 1997-12-09 RETAINER FOR WINDING CLOSURE

Country Status (7)

Country Link
EP (1) EP0922832B1 (en)
AT (1) ATE262109T1 (en)
DE (1) DE69822414T2 (en)
DK (1) DK0922832T3 (en)
ES (1) ES2218786T3 (en)
FR (1) FR2772070B1 (en)
PT (1) PT922832E (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2826688B1 (en) 2001-06-28 2004-01-23 Bmj ANTI-FALL DEVICE FOR A WINDING CLOSURE
FR2871841B1 (en) * 2004-06-22 2006-08-11 Bmj Sarl SYSTEM FOR UNLOCKING AN ANTI-FALL DEVICE FOR A WINDOW CLOSURE
FR2897096B1 (en) * 2006-02-06 2008-03-14 Profilmar Sa VERTICAL DISPLACEMENT ROLLING DEVICE FAN SPRING HOUSING.
FR2919014B1 (en) * 2007-07-20 2009-08-28 Profilmar Sa VERTICALLY DISPLACED ROLLING CURTAIN FAN SPRING BOX PROVIDED WITH SAFETY.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2739656B1 (en) * 1995-10-09 1997-11-21 Tournier Gerard DEVICE FOR OPERATING A WINDING CLOSURE

Also Published As

Publication number Publication date
EP0922832B1 (en) 2004-03-17
DE69822414D1 (en) 2004-04-22
DK0922832T3 (en) 2004-07-26
EP0922832A1 (en) 1999-06-16
ATE262109T1 (en) 2004-04-15
PT922832E (en) 2004-07-30
FR2772070A1 (en) 1999-06-11
ES2218786T3 (en) 2004-11-16
DE69822414T2 (en) 2005-06-23

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse

Effective date: 20090831