DE602005023307D1 - spring tension - Google Patents
spring tensionInfo
- Publication number
- DE602005023307D1 DE602005023307D1 DE602005023307T DE602005023307T DE602005023307D1 DE 602005023307 D1 DE602005023307 D1 DE 602005023307D1 DE 602005023307 T DE602005023307 T DE 602005023307T DE 602005023307 T DE602005023307 T DE 602005023307T DE 602005023307 D1 DE602005023307 D1 DE 602005023307D1
- Authority
- DE
- Germany
- Prior art keywords
- collar
- spring
- spring tension
- disclosed
- tension
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/30—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs
-
- 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
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/11—Roller shutters
- E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
-
- 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
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/11—Roller shutters
- E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
- E06B9/174—Bearings specially adapted therefor
-
- 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
- E06B9/62—Counterweighting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Springs (AREA)
Abstract
A method for adjusting tension in springs (57) mounted upon rotatable shafts is disclosed. The method comprises the steps of, applying a first and a second wrench (1, 1') for splined engagement with a collar (50) of said shaft so as to hold the collar (50) against movement in an undesired direction. The collar (50) being connected to at least one spring (57). Furthermore, the step of adjusting tension in said at least one spring (57) by winding said collar (50) with at least one of said wrenches (1, 1') until an appropriate tension of the spring (57) is achieved.
It is also disclosed a wrench assembly (1) and a collar system (50) suitable for performing the method.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05108502A EP1764473B1 (en) | 2005-09-15 | 2005-09-15 | Spring tension |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005023307D1 true DE602005023307D1 (en) | 2010-10-14 |
Family
ID=35809666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005023307T Active DE602005023307D1 (en) | 2005-09-15 | 2005-09-15 | spring tension |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1764473B1 (en) |
CN (1) | CN101263274B (en) |
AT (1) | ATE479818T1 (en) |
DE (1) | DE602005023307D1 (en) |
DK (1) | DK1764473T3 (en) |
RU (1) | RU2403363C2 (en) |
WO (1) | WO2007032725A1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6302179B1 (en) * | 1998-01-16 | 2001-10-16 | James V. Miller | Modular roll-up partition system with tension adjustment mechanism |
US6527037B2 (en) * | 2001-05-16 | 2003-03-04 | Wayne-Dalton Corp. | Rolling door tensioner |
US20040020609A1 (en) * | 2002-04-10 | 2004-02-05 | Canimex Inc. | Ratchet-like system for winding a rolling door assembly |
US20040211298A1 (en) * | 2003-04-10 | 2004-10-28 | Williams Donald Edward | Shock absorber system adjustment device |
SE527594C2 (en) * | 2004-01-02 | 2006-04-18 | Gunnar Kemppainen | Locking member with a gripping member and a locking member intended for a rotatable fastener |
-
2005
- 2005-09-15 DE DE602005023307T patent/DE602005023307D1/en active Active
- 2005-09-15 AT AT05108502T patent/ATE479818T1/en not_active IP Right Cessation
- 2005-09-15 DK DK05108502.5T patent/DK1764473T3/en active
- 2005-09-15 EP EP05108502A patent/EP1764473B1/en active Active
-
2006
- 2006-09-08 RU RU2008114491/03A patent/RU2403363C2/en active
- 2006-09-08 CN CN2006800337767A patent/CN101263274B/en active Active
- 2006-09-08 WO PCT/SE2006/001028 patent/WO2007032725A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
ATE479818T1 (en) | 2010-09-15 |
DK1764473T3 (en) | 2010-11-15 |
RU2008114491A (en) | 2009-10-20 |
RU2403363C2 (en) | 2010-11-10 |
WO2007032725A1 (en) | 2007-03-22 |
EP1764473B1 (en) | 2010-09-01 |
CN101263274A (en) | 2008-09-10 |
CN101263274B (en) | 2012-08-08 |
EP1764473A1 (en) | 2007-03-21 |
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