ITPD20030052A1 - FALL ARRESTER SAFETY DEVICE FOR SECTIONAL DOORS - Google Patents

FALL ARRESTER SAFETY DEVICE FOR SECTIONAL DOORS

Info

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
Application number
Other languages
Italian (it)
Inventor
Genesio Ballan
Giuseppe Ballan
Original Assignee
Ballan Spa
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 Ballan Spa filed Critical Ballan Spa
Priority to ITPD20030052 priority Critical patent/ITPD20030052A1/en
Priority to EP04006431A priority patent/EP1475500A1/en
Publication of ITPD20030052A1 publication Critical patent/ITPD20030052A1/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
    • E06B9/80—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)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Thermistors And Varistors (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>
ITPD20030052 2003-03-17 2003-03-17 FALL ARRESTER SAFETY DEVICE FOR SECTIONAL DOORS ITPD20030052A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP1475500A1 (en) 2004-11-10

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