NO914593L - TORCH REMOVER FOR WEIGHT EQUIPMENT - Google Patents

TORCH REMOVER FOR WEIGHT EQUIPMENT

Info

Publication number
NO914593L
NO914593L NO91914593A NO914593A NO914593L NO 914593 L NO914593 L NO 914593L NO 91914593 A NO91914593 A NO 91914593A NO 914593 A NO914593 A NO 914593A NO 914593 L NO914593 L NO 914593L
Authority
NO
Norway
Prior art keywords
shaft
spring arrangement
springs
way
energy
Prior art date
Application number
NO91914593A
Other languages
Norwegian (no)
Other versions
NO300857B1 (en
NO914593D0 (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 NO914593D0 publication Critical patent/NO914593D0/en
Publication of NO914593L publication Critical patent/NO914593L/en
Publication of NO300857B1 publication Critical patent/NO300857B1/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
    • 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
    • E06B9/60—Spring 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)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Vibration Prevention Devices (AREA)
  • Lock And Its Accessories (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Gates (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>
NO914593A 1990-11-30 1991-11-25 Torsion spring device for weight leveling at the building fence section NO300857B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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 (3)

Publication Number Publication Date
NO914593D0 NO914593D0 (en) 1991-11-25
NO914593L true NO914593L (en) 1992-06-01
NO300857B1 NO300857B1 (en) 1997-08-04

Family

ID=6419321

Family Applications (1)

Application Number Title Priority Date Filing Date
NO914593A NO300857B1 (en) 1990-11-30 1991-11-25 Torsion spring device for weight leveling at the building fence section

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
US6073674A (en) * 1995-12-22 2000-06-13 Hormann Kg Brockhagen Sectional overhead door

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
NO300857B1 (en) 1997-08-04
DE4038275A1 (en) 1992-06-11
FI915660A (en) 1992-05-31
EP0488419B1 (en) 1996-08-28
ATE141996T1 (en) 1996-09-15
DE59108120D1 (en) 1996-10-02
FI98753C (en) 1997-08-11
FI98753B (en) 1997-04-30
NO914593D0 (en) 1991-11-25
DK0488419T3 (en) 1996-09-16
ES2090212T3 (en) 1996-10-16
FI915660A0 (en) 1991-11-29
EP0488419A1 (en) 1992-06-03

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN MAY 2001