FR2313544A1 - ANTI-RUNNING DEVICE FOR ROLLING DOORS AND SHUTTERS - Google Patents
ANTI-RUNNING DEVICE FOR ROLLING DOORS AND SHUTTERSInfo
- 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
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.
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)
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)
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. |
-
1975
- 1975-06-03 DE DE19752524422 patent/DE2524422C2/en not_active Expired
-
1976
- 1976-05-26 IT IT2364576A patent/IT1078849B/en active
- 1976-05-28 CH CH674476A patent/CH608074A5/en not_active IP Right Cessation
- 1976-05-31 FR FR7616387A patent/FR2313544A1/en active Granted
- 1976-06-03 AT AT407876A patent/AT367522B/en not_active IP Right Cessation
- 1976-06-03 BE BE167595A patent/BE842544A/en not_active IP Right Cessation
Cited By (3)
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 |