NO914593L - TORCH REMOVER FOR WEIGHT EQUIPMENT - Google Patents
TORCH REMOVER FOR WEIGHT EQUIPMENTInfo
- 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
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>
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)
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)
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 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 AT AT91120635T patent/ATE141996T1/en active
- 1991-11-30 DK DK91120635.7T patent/DK0488419T3/en active
- 1991-11-30 ES ES91120635T patent/ES2090212T3/en not_active Expired - Lifetime
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 |