ITPD20030052A1 - FALL ARRESTER SAFETY DEVICE FOR SECTIONAL DOORS - Google Patents
FALL ARRESTER SAFETY DEVICE FOR SECTIONAL DOORSInfo
- Publication number
- ITPD20030052A1 ITPD20030052A1 ITPD20030052A ITPD20030052A1 IT PD20030052 A1 ITPD20030052 A1 IT PD20030052A1 IT PD20030052 A ITPD20030052 A IT PD20030052A IT PD20030052 A1 ITPD20030052 A1 IT PD20030052A1
- Authority
- IT
- Italy
- Prior art keywords
- plate
- shaft
- integral
- consequence
- safety device
- Prior art date
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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
- E05D13/003—Anti-dropping devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
- E05D13/10—Counterbalance devices
- E05D13/12—Counterbalance devices with springs
- E05D13/1253—Counterbalance devices with springs with canted-coil torsion springs
- E05D13/1269—Spring safety devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Thermistors And Varistors (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
It is a safety device to prevent the dropping of the sectional door leaf as a consequence of the rupturing of the torsion balancing spring. The device is supported by the swinging plate positioned, with reference to the plate fixed to the door frame, on the opposite side of the plate integral with shaft of the sectional door leaf. The device active element is a stem, lodged in a seat integral with the swinging plate with an axial placement parallel to the shaft. As a consequence of the rupturing of the torsion spring, the stem supported by the swinging plate in correspondence with the special slot of the plate fixed to the door frame, goes through it and continuing its stroke enters the first cavity of the plate integral with the shaft just facing it, locking such plate and thus locking the shaft integral with it, and as a consequence preventing the dropping of the sectional door. <IMAGE>
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITPD20030052 ITPD20030052A1 (en) | 2003-03-17 | 2003-03-17 | FALL ARRESTER SAFETY DEVICE FOR SECTIONAL DOORS |
EP04006431A EP1475500A1 (en) | 2003-03-17 | 2004-03-17 | Anti-dropping safety device for sectional doors with balancing spring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITPD20030052 ITPD20030052A1 (en) | 2003-03-17 | 2003-03-17 | FALL ARRESTER SAFETY DEVICE FOR SECTIONAL DOORS |
Publications (1)
Publication Number | Publication Date |
---|---|
ITPD20030052A1 true ITPD20030052A1 (en) | 2004-09-18 |
Family
ID=32983231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITPD20030052 ITPD20030052A1 (en) | 2003-03-17 | 2003-03-17 | FALL ARRESTER SAFETY DEVICE FOR SECTIONAL DOORS |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1475500A1 (en) |
IT (1) | ITPD20030052A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7281560B2 (en) * | 2004-08-16 | 2007-10-16 | Dometic Corporation | Awning assembly |
EP1832702A1 (en) * | 2006-03-10 | 2007-09-12 | Bremet Brevetti Metecno S.P.A. | Door locking mechanism |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0722031A1 (en) * | 1995-01-13 | 1996-07-17 | Hörmann Kg Dissen | Device for monitoring a prestressed torsion spring |
FR2756319B1 (en) * | 1996-11-28 | 1999-05-21 | Javey Michel | FALL PROTECTION DEVICE FOR VERTICALLY CLEARING CLOSURES |
EP1213428A1 (en) * | 2000-12-07 | 2002-06-12 | Flexi-Force B.V. | Drop-catch mechanism |
DE20100666U1 (en) * | 2001-01-15 | 2001-03-22 | Cardo Door Production Gmbh | Spring monitoring device |
FR2826688B1 (en) * | 2001-06-28 | 2004-01-23 | Bmj | ANTI-FALL DEVICE FOR A WINDING CLOSURE |
-
2003
- 2003-03-17 IT ITPD20030052 patent/ITPD20030052A1/en unknown
-
2004
- 2004-03-17 EP EP04006431A patent/EP1475500A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1475500A1 (en) | 2004-11-10 |
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