FR2313544A1 - ANTI-RUNNING DEVICE FOR ROLLING DOORS AND SHUTTERS - Google Patents

ANTI-RUNNING DEVICE FOR ROLLING DOORS AND SHUTTERS

Info

Publication number
FR2313544A1
FR2313544A1 FR7616387A FR7616387A FR2313544A1 FR 2313544 A1 FR2313544 A1 FR 2313544A1 FR 7616387 A FR7616387 A FR 7616387A FR 7616387 A FR7616387 A FR 7616387A FR 2313544 A1 FR2313544 A1 FR 2313544A1
Authority
FR
France
Prior art keywords
roller
inertia
bearing
housing
winding spindle
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.)
Granted
Application number
FR7616387A
Other languages
French (fr)
Other versions
FR2313544B1 (en
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.)
TRW Repa Feinstanzwerk GmbH
Original Assignee
TRW Repa Feinstanzwerk GmbH
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 TRW Repa Feinstanzwerk GmbH filed Critical TRW Repa Feinstanzwerk GmbH
Publication of FR2313544A1 publication Critical patent/FR2313544A1/en
Application granted granted Critical
Publication of FR2313544B1 publication Critical patent/FR2313544B1/fr
Granted 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
    • E06B9/80—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)

Abstract

A shaft butt (8) bearing driver discs (9, 10) is coupled to the horizontal winding spindle of the roller door or roller blind. An inertia member (14) is mounted on a bearing pin (11) which is axially parallel to the shaft butt (8) and is located at the edge of the driver discs (9, 10). Said inertia member is designed as a detent pawl and works in conjunction with the inner toothing (2) in a housing (1) enclosing the entire arrangement. If the roller door or roller blind unwinds at an excessive rate, e.g. if the bearing means or drive means of the same are faulty, the winding spindle is locked by the inertia membrane (14) being swivelled outwards by its moment of inertia, counter to the force of the spring (16), and comes into engagement with the inner toothing (2) of the housing (1). This securing means responds more quickly than those which operate with the action of centrifugal forces, the risks going hand in hand with the unintentional unrolling of roller doors or roller blinds thus being further reduced.
FR7616387A 1975-06-03 1976-05-31 ANTI-RUNNING DEVICE FOR ROLLING DOORS AND SHUTTERS Granted FR2313544A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752524422 DE2524422C2 (en) 1975-06-03 1975-06-03 Safety catch for roller doors and shutters

Publications (2)

Publication Number Publication Date
FR2313544A1 true FR2313544A1 (en) 1976-12-31
FR2313544B1 FR2313544B1 (en) 1980-05-23

Family

ID=5948045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7616387A Granted FR2313544A1 (en) 1975-06-03 1976-05-31 ANTI-RUNNING DEVICE FOR ROLLING DOORS AND SHUTTERS

Country Status (6)

Country Link
AT (1) AT367522B (en)
BE (1) BE842544A (en)
CH (1) CH608074A5 (en)
DE (1) DE2524422C2 (en)
FR (1) FR2313544A1 (en)
IT (1) IT1078849B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2919893A1 (en) * 2007-08-06 2009-02-13 Deprat Jean Sa Sa ROLLING SHUTTER WITH PARACHUTE DEVICE
ITPD20100241A1 (en) * 2010-07-29 2012-01-30 Bat Spa SAFETY DEVICE, FOR LOCKING THE ROTATION OF A WINDER ROLLER FOR CURTAINS, WITH AUTOMATIC REWINDING

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2309225A1 (en) * 1973-02-24 1974-08-29 Neukirchen W U H DEVICE ON SHAFTS OF ROLLAEDEN ETC.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2919893A1 (en) * 2007-08-06 2009-02-13 Deprat Jean Sa Sa ROLLING SHUTTER WITH PARACHUTE DEVICE
EP2039874A1 (en) 2007-08-06 2009-03-25 Deprat Jean SA Roller shutter with safety catch device
ITPD20100241A1 (en) * 2010-07-29 2012-01-30 Bat Spa SAFETY DEVICE, FOR LOCKING THE ROTATION OF A WINDER ROLLER FOR CURTAINS, WITH AUTOMATIC REWINDING

Also Published As

Publication number Publication date
ATA407876A (en) 1981-11-15
DE2524422C2 (en) 1987-04-16
CH608074A5 (en) 1978-12-15
DE2524422A1 (en) 1976-12-23
IT1078849B (en) 1985-05-08
BE842544A (en) 1976-12-03
FR2313544B1 (en) 1980-05-23
AT367522B (en) 1982-07-12

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse