FI915660A0 - Torsion spring device for weight leveling of a door - Google Patents
Torsion spring device for weight leveling of a doorInfo
- 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
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)
- 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>
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)
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)
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 |
-
1990
- 1990-11-30 DE DE4038275A patent/DE4038275A1/en not_active Withdrawn
-
1991
- 1991-11-25 NO NO914593A patent/NO300857B1/en not_active IP Right Cessation
- 1991-11-29 FI FI915660A patent/FI98753C/en active
- 1991-11-30 AT AT91120635T patent/ATE141996T1/en active
- 1991-11-30 DE DE59108120T patent/DE59108120D1/en not_active Expired - Fee Related
- 1991-11-30 EP EP91120635A patent/EP0488419B1/en not_active Expired - Lifetime
- 1991-11-30 ES ES91120635T patent/ES2090212T3/en not_active Expired - Lifetime
- 1991-11-30 DK DK91120635.7T patent/DK0488419T3/en active
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 |