DE3378836D1 - An arrangement for preventing a door from dropping down precipitately - Google Patents

An arrangement for preventing a door from dropping down precipitately

Info

Publication number
DE3378836D1
DE3378836D1 DE8383903116T DE3378836T DE3378836D1 DE 3378836 D1 DE3378836 D1 DE 3378836D1 DE 8383903116 T DE8383903116 T DE 8383903116T DE 3378836 T DE3378836 T DE 3378836T DE 3378836 D1 DE3378836 D1 DE 3378836D1
Authority
DE
Germany
Prior art keywords
door
arrangement
spring
precipitately
dropping down
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
Application number
DE8383903116T
Other languages
German (de)
English (en)
Inventor
Sven-Ivar Thomasson
Tomas Andersson
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.)
Crawford Door AB
Original Assignee
Crawford Door AB
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 Crawford Door AB filed Critical Crawford Door AB
Application granted granted Critical
Publication of DE3378836D1 publication Critical patent/DE3378836D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • E05D13/1261—Counterbalance devices with springs with canted-coil torsion springs specially adapted for overhead wings
    • 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

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Lock And Its Accessories (AREA)
  • Control Of Eletrric Generators (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Measuring Volume Flow (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Springs (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Multiple Motors (AREA)
  • Prostheses (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Crushing And Grinding (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Special Wing (AREA)
  • Lubricants (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
DE8383903116T 1983-09-26 1983-09-26 An arrangement for preventing a door from dropping down precipitately Expired DE3378836D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE1983/000336 WO1985001543A1 (en) 1983-09-26 1983-09-26 An arrangement for preventing a door from dropping down precipitately

Publications (1)

Publication Number Publication Date
DE3378836D1 true DE3378836D1 (en) 1989-02-09

Family

ID=20349720

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383903116T Expired DE3378836D1 (en) 1983-09-26 1983-09-26 An arrangement for preventing a door from dropping down precipitately

Country Status (7)

Country Link
EP (1) EP0188405B1 (fi)
AT (1) ATE39726T1 (fi)
DE (1) DE3378836D1 (fi)
DK (1) DK158238C (fi)
FI (1) FI78959C (fi)
NO (1) NO161339C (fi)
WO (1) WO1985001543A1 (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3425909A1 (de) * 1984-01-24 1986-01-23 Hörmann KG Brockhagen, 4803 Steinhagen Federueberwachungsgeraet
DE3402343A1 (de) * 1984-01-24 1985-08-01 Hörmann KG Brockhagen, 4803 Steinhagen Federueberwachungsgeraet
DE3427504C1 (de) * 1984-07-26 1985-08-22 Menke, Wilhelm, 4425 Billerbeck Federbruchsicherung fuer ein Sektionaltor oder dergleichen
SE457814B (sv) * 1986-08-07 1989-01-30 Crawford Door Prod Anordning vid ett fjaederbrottskydd foer en takskjutport eller liknande
US7114753B2 (en) 2001-02-09 2006-10-03 Rite-Hite Holding Corporation Latch assembly for a sectional door
US11767696B2 (en) * 2017-08-04 2023-09-26 Assa Abloy Entrance Systems Assembly comprising a housing with a balancing spring break protection mechanism for a door system such as a sectional door system and a door system including the assembly
SE2130166A1 (sv) * 2021-06-17 2022-12-18 Anders Beyron Fallskyddsanordning, samt vertikalgående industriport med fallskyddsanordning

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1863961A (en) * 1931-05-08 1932-06-21 Richmond Fireproof Door Compan Safety device for suspended doors
FR1043611A (fr) * 1951-10-03 1953-11-10 Ets Ad Mischler Sarl Parachute pour portes basculantes
US2878865A (en) * 1956-02-09 1959-03-24 United States Steel Corp Safety stop for roll-up door
GB1013115A (en) * 1962-02-02 1965-12-15 Hill Aldam & Company Ltd E Improvements in or relating to door opening mechanisms
SE341681B (fi) * 1970-02-27 1972-01-10 Windsor Door Ab
DE2447090A1 (de) * 1974-10-02 1976-04-08 Waldner Kg H Fallsicherungsvorrichtung
DE2600446C2 (de) * 1976-01-08 1982-07-08 Heidesäge Jakob Vogt, 5401 Buchholz Garagentor
DE2649629C2 (de) * 1976-10-29 1983-06-30 Hörmann KG Amshausen, 4803 Steinhagen Antrieb mit Unfallverhütungseinrichtung für Tore oder dergleichen
DE2736329C3 (de) * 1977-08-12 1981-10-29 Ringspann Albrecht Maurer Kg, 6380 Bad Homburg Überlastkupplung

Also Published As

Publication number Publication date
DK158238B (da) 1990-04-16
DK228785A (da) 1985-05-23
FI854991A (fi) 1985-12-16
FI854991A0 (fi) 1985-12-16
EP0188405A1 (en) 1986-07-30
ATE39726T1 (de) 1989-01-15
FI78959C (fi) 1989-10-10
EP0188405B1 (en) 1989-01-04
DK158238C (da) 1990-09-17
NO161339B (no) 1989-04-24
FI78959B (fi) 1989-06-30
WO1985001543A1 (en) 1985-04-11
NO161339C (no) 1989-08-02
DK228785D0 (da) 1985-05-23
NO852089L (no) 1985-05-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee