FI890355A - SKYDDSANORDNING I FALL AV FJAEDERBROTT VID EN OEVRE GLIDDOERR. - Google Patents

SKYDDSANORDNING I FALL AV FJAEDERBROTT VID EN OEVRE GLIDDOERR. Download PDF

Info

Publication number
FI890355A
FI890355A FI890355A FI890355A FI890355A FI 890355 A FI890355 A FI 890355A FI 890355 A FI890355 A FI 890355A FI 890355 A FI890355 A FI 890355A FI 890355 A FI890355 A FI 890355A
Authority
FI
Finland
Prior art keywords
door
spring
braking
guide rollers
caused
Prior art date
Application number
FI890355A
Other languages
Finnish (fi)
Other versions
FI890355A0 (en
Inventor
Fred Bengtsson
Original Assignee
Crawford Door Prod
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 Prod filed Critical Crawford Door Prod
Publication of FI890355A0 publication Critical patent/FI890355A0/en
Publication of FI890355A publication Critical patent/FI890355A/en

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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Window Of Vehicle (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Body Structure For Vehicles (AREA)
  • Valve Device For Special Equipments (AREA)
  • Building Environments (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Centrifugal Separators (AREA)
  • Gates (AREA)

Abstract

An arrangement for a spring fracture safety device intended for a closing element for an overhead sliding door or similar capable of being moved between a raised and a lowered end position, which can be attached to a door actuating spring (1) and is controlled by tracks extending along the intended path of movement of the door, continuous guide rollers or similar control devices. The spring fracture safety device functions efficiently and reliably, irrespective of where along the length of the spring fracture occurs. One free end (1A) of the door actuation spring is capable of being attached via a movement transfer device (9) to a release device (7) for a door braking element (8) interacting with a number of said guide rollers, etc., which braking element can be caused to move between a position (I) in which it is ready for release and a braking position, in which positions the element (8) is respectively kept withdrawn, so that said guide rollers are able to pass freely along the tracks in question, and is caused to project, so as to produce a braking effect by interaction with a door guide roller.
FI890355A 1986-08-07 1989-01-25 SKYDDSANORDNING I FALL AV FJAEDERBROTT VID EN OEVRE GLIDDOERR. FI890355A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8603341A SE457814B (en) 1986-08-07 1986-08-07 DEVICE FOR A SPRING BREAK PROTECTION FOR A ROOF SHIFT OR LIKE
PCT/SE1987/000351 WO1988001002A1 (en) 1986-08-07 1987-08-05 Arrangement for a spring fracture safety device for an overhead sliding door

Publications (2)

Publication Number Publication Date
FI890355A0 FI890355A0 (en) 1989-01-25
FI890355A true FI890355A (en) 1989-01-25

Family

ID=20365233

Family Applications (1)

Application Number Title Priority Date Filing Date
FI890355A FI890355A (en) 1986-08-07 1989-01-25 SKYDDSANORDNING I FALL AV FJAEDERBROTT VID EN OEVRE GLIDDOERR.

Country Status (9)

Country Link
EP (1) EP0318496B1 (en)
AT (1) ATE70882T1 (en)
AU (1) AU7806287A (en)
DE (1) DE3775566D1 (en)
DK (1) DK187088D0 (en)
FI (1) FI890355A (en)
NO (1) NO166666C (en)
SE (1) SE457814B (en)
WO (1) WO1988001002A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU662019B2 (en) * 1991-11-13 1995-08-17 G & C Research & Development Pty Ltd Support mechanism for motorized doors
US7114753B2 (en) 2001-02-09 2006-10-03 Rite-Hite Holding Corporation Latch assembly for a sectional door

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258062A (en) * 1964-01-09 1966-06-28 Lucian T Lambert Overhead door safety catch
GB1591406A (en) * 1977-01-24 1981-06-24 Quaker Oats Co Matrix for a food product employing said matrix and process for preparing same
EP0188405B1 (en) * 1983-09-26 1989-01-04 Crawford Door Ab An arrangement for preventing a door from dropping down precipitately
DE3425909A1 (en) * 1984-01-24 1986-01-23 Hörmann KG Brockhagen, 4803 Steinhagen SPRING MONITORING DEVICE
DE3515257A1 (en) * 1985-04-27 1986-11-06 Rollwände- & Jalousienfabrik C. Behrens GmbH & Co, 3000 Hannover FALL PROTECTION FOR THE LOCKING ELEMENTS OF BUILDING AND VEHICLE LATCHES

Also Published As

Publication number Publication date
DK187088A (en) 1988-04-06
FI890355A0 (en) 1989-01-25
AU7806287A (en) 1988-02-24
EP0318496B1 (en) 1991-12-27
WO1988001002A1 (en) 1988-02-11
NO166666C (en) 1991-08-21
SE8603341D0 (en) 1986-08-07
SE457814B (en) 1989-01-30
NO881485L (en) 1988-06-06
DK187088D0 (en) 1988-04-06
ATE70882T1 (en) 1992-01-15
DE3775566D1 (en) 1992-02-06
NO881485D0 (en) 1988-04-06
NO166666B (en) 1991-05-13
EP0318496A1 (en) 1989-06-07
SE8603341L (en) 1988-02-08

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: CRAWFORD DOOR PRODUCTION AB