FI915660A0 - Torsion spring device for weight leveling of a door - Google Patents

Torsion spring device for weight leveling of a door

Info

Publication number
FI915660A0
FI915660A0 FI915660A FI915660A FI915660A0 FI 915660 A0 FI915660 A0 FI 915660A0 FI 915660 A FI915660 A FI 915660A FI 915660 A FI915660 A FI 915660A FI 915660 A0 FI915660 A0 FI 915660A0
Authority
FI
Finland
Prior art keywords
shaft
spring arrangement
springs
way
energy
Prior art date
Application number
FI915660A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI915660A (en
FI98753C (en
FI98753B (en
Inventor
Michael Hoermann
Original Assignee
Hoermann Kg
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 Hoermann Kg filed Critical Hoermann Kg
Publication of FI915660A0 publication Critical patent/FI915660A0/en
Publication of FI915660A publication Critical patent/FI915660A/en
Application granted granted Critical
Publication of FI98753B publication Critical patent/FI98753B/en
Publication of FI98753C publication Critical patent/FI98753C/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/84Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against dropping
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/60Spring drums operated only by closure members

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Springs (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Gates (AREA)
  • Lock And Its Accessories (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Vibration Prevention Devices (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)

Abstract

Torsion spring arrangement (4) for counterbalancing a roller shutter in a building, which is guided movably up and down at least in the direction of a component of motion, the displacement motion of which shutter being converted into the rotation of a shaft (2) running approximately coaxially with respect to the spring arrangement (4) and by means of which a rotary motion is applied to one end of the spring arrangement (4), whose other end is supported against twisting, in such a way that when the shutter moves downwards, the said spring arrangement tightens, accumulating energy, and releases the accumulated energy during the upward movement; for the purpose of simpler manufacture, and to reduce the risk posed by breakage of the spring spiral, the torsion spring arrangement is designed in such a way that a plurality of single torsion springs (10) are arranged around the shaft spindle (2) outside the shaft or distributed over the shaft circumference within the said shaft on the inner peripheral wall thereof, the one ends of which springs being put together in such a way as to transfer energy in the same direction via a gear device and the other ends of which springs being put together rigidly with respect to the energy transfer to which they are subjected. <IMAGE>
FI915660A 1990-11-30 1991-11-29 Torsion spring device for weight compensation of the door FI98753C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4038275 1990-11-30
DE4038275A DE4038275A1 (en) 1990-11-30 1990-11-30 TORSION SPRING DEVICE FOR THE WEIGHT COMPENSATION OF A BUILDING TERMINATION AND THE LIKE, AT LEAST WITH REGARD TO A MOTION COMPONENT

Publications (4)

Publication Number Publication Date
FI915660A0 true FI915660A0 (en) 1991-11-29
FI915660A FI915660A (en) 1992-05-31
FI98753B FI98753B (en) 1997-04-30
FI98753C FI98753C (en) 1997-08-11

Family

ID=6419321

Family Applications (1)

Application Number Title Priority Date Filing Date
FI915660A FI98753C (en) 1990-11-30 1991-11-29 Torsion spring device for weight compensation of the door

Country Status (7)

Country Link
EP (1) EP0488419B1 (en)
AT (1) ATE141996T1 (en)
DE (2) DE4038275A1 (en)
DK (1) DK0488419T3 (en)
ES (1) ES2090212T3 (en)
FI (1) FI98753C (en)
NO (1) NO300857B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL181991B1 (en) * 1995-12-22 2001-10-31 Hoermann Kg Lifted membered gate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB254936A (en) * 1925-10-30 1926-07-15 Kinnear Mfg Co Improvements in counter-balancing apparatus for shutters, blinds, doors and the like
CH262203A (en) * 1939-11-23 1949-06-30 Stephanus Tesser Antonius Spring drum for shutters and roller curtains.
DE8206622U1 (en) * 1982-03-10 1982-06-24 Adolf Seuster GmbH, 5880 Lüdenscheid rolling gate
DE8300173U1 (en) * 1983-01-05 1988-05-19 W. u. H. Neukirchen GmbH & Co KG, 4060 Viersen Drive for roller doors

Also Published As

Publication number Publication date
NO914593D0 (en) 1991-11-25
FI915660A (en) 1992-05-31
ATE141996T1 (en) 1996-09-15
NO914593L (en) 1992-06-01
NO300857B1 (en) 1997-08-04
EP0488419B1 (en) 1996-08-28
DE59108120D1 (en) 1996-10-02
DK0488419T3 (en) 1996-09-16
DE4038275A1 (en) 1992-06-11
FI98753C (en) 1997-08-11
EP0488419A1 (en) 1992-06-03
FI98753B (en) 1997-04-30
ES2090212T3 (en) 1996-10-16

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Legal Events

Date Code Title Description
BB Publication of examined application