SE9900453L - Apparatus and method for biasing a spring and reel device including said device - Google Patents

Apparatus and method for biasing a spring and reel device including said device

Info

Publication number
SE9900453L
SE9900453L SE9900453A SE9900453A SE9900453L SE 9900453 L SE9900453 L SE 9900453L SE 9900453 A SE9900453 A SE 9900453A SE 9900453 A SE9900453 A SE 9900453A SE 9900453 L SE9900453 L SE 9900453L
Authority
SE
Sweden
Prior art keywords
spring
support means
tube
biasing
rotatable
Prior art date
Application number
SE9900453A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9900453D0 (en
SE516151C2 (en
Inventor
Gunnar Moberg
Original Assignee
Expand Int Ab
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 Expand Int Ab filed Critical Expand Int Ab
Priority to SE9900453A priority Critical patent/SE516151C2/en
Publication of SE9900453D0 publication Critical patent/SE9900453D0/en
Priority to PCT/SE2000/000285 priority patent/WO2000047508A1/en
Priority to AU29561/00A priority patent/AU2956100A/en
Priority to CN 00804864 priority patent/CN1359351A/en
Publication of SE9900453L publication Critical patent/SE9900453L/en
Publication of SE516151C2 publication Critical patent/SE516151C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/48—Automatic re-storing devices
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/58—Projection screens collapsible, e.g. foldable; of variable area

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Unwinding Of Filamentary Materials (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Vibration Prevention Devices (AREA)
  • Springs (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

The present invention concerns a device for preloading of a spring (1) which has a first end rigidly attached to a first support means (5) and a second end rigidly attached to a second support means (7), at least one of said support means being rotatable around an axis of rotation relative to the other support means, thereby tensioning or detensioning said spring, and where the spring and both support means are located in a tube (15). The device is characterized by comprising a control means (10) connected to one of said support means, which is rotatable, said control means protruding to the outside of the tube (15) and usable to rotate said rotatable support means, making it possible to preload the spring from the outside of the tube. The invention also concerns a correponding method and a reeling device including said preloading device.
SE9900453A 1999-02-11 1999-02-11 Apparatus for biasing a spring and reeling device including such a device SE516151C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9900453A SE516151C2 (en) 1999-02-11 1999-02-11 Apparatus for biasing a spring and reeling device including such a device
PCT/SE2000/000285 WO2000047508A1 (en) 1999-02-11 2000-02-11 Device and method for preloading a spring and a reeling device including said device
AU29561/00A AU2956100A (en) 1999-02-11 2000-02-11 Device and method for preloading a spring and a reeling device including said device
CN 00804864 CN1359351A (en) 1999-02-11 2000-02-11 Device and method for preloading a spring and a reeling device including said device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9900453A SE516151C2 (en) 1999-02-11 1999-02-11 Apparatus for biasing a spring and reeling device including such a device

Publications (3)

Publication Number Publication Date
SE9900453D0 SE9900453D0 (en) 1999-02-11
SE9900453L true SE9900453L (en) 2000-08-12
SE516151C2 SE516151C2 (en) 2001-11-26

Family

ID=20414426

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9900453A SE516151C2 (en) 1999-02-11 1999-02-11 Apparatus for biasing a spring and reeling device including such a device

Country Status (4)

Country Link
CN (1) CN1359351A (en)
AU (1) AU2956100A (en)
SE (1) SE516151C2 (en)
WO (1) WO2000047508A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1284126C (en) 2000-09-25 2006-11-08 马克布莱斯股份公司 Information presentation apparatus and method of mounting display panel to information presentation apparatus
US7337567B2 (en) 2004-12-01 2008-03-04 Skyline Displays, Inc. Retractable banner stand with curvature means
US7963059B2 (en) 2004-12-01 2011-06-21 Skyline Displays, Inc. Tradeshow display formed of banner stands
EP1733894A1 (en) * 2005-06-17 2006-12-20 Hewlett-Packard Development Company, L.P. A printing apparatus
US8006420B2 (en) 2008-08-27 2011-08-30 The Portables Exhibit Systems Limited Retractable banner display stand
US7877914B2 (en) 2008-12-05 2011-02-01 Skyline Displays, Inc. Retractable banner stands with cooperating banners
CN105319827B (en) * 2015-11-05 2017-06-09 永春铭奇礼盒有限公司 A kind of folding type screen
JP6835741B2 (en) * 2016-01-08 2021-02-24 泉株式会社 Portable screen device
CN107628484A (en) * 2016-07-18 2018-01-26 江苏太阳科技股份有限公司 A kind of photovoltaic conflux welding automatic tightening assembly wheel
EP3536186A4 (en) * 2016-11-02 2019-11-13 Shenzhen Royole Technologies Co., Ltd. Winding drum assembly, dial plate and smart wristband
FI20175447A1 (en) * 2017-05-17 2018-11-18 Fiskars Finland Oy Ab A hose reel
FI128254B (en) 2017-05-17 2020-01-31 Fiskars Finland Oy Ab A hose reel

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1457026A (en) * 1922-01-27 1923-05-29 Rand Mcnally & Co Map case
US1898584A (en) * 1929-11-12 1933-02-21 Aloysius F Mantz Spring sash balance
US2589608A (en) * 1948-05-06 1952-03-18 Melville E Foster Roller chart
US2651127A (en) * 1949-02-28 1953-09-08 Harry L Rubin Rug display device
US2797435A (en) * 1954-01-18 1957-07-02 Caldwell Mfg Co Window sash balance
DE1033929B (en) * 1956-02-23 1958-07-10 Heinrich Badouin Transportable screen, especially for cine film and slide projection
US3402900A (en) * 1966-03-28 1968-09-24 Kent Eng Safety seat belt retractor
US5655726A (en) * 1996-02-12 1997-08-12 Peterson; Edwin R. Uni-directional cord take-up device

Also Published As

Publication number Publication date
SE9900453D0 (en) 1999-02-11
AU2956100A (en) 2000-08-29
WO2000047508A1 (en) 2000-08-17
SE516151C2 (en) 2001-11-26
CN1359351A (en) 2002-07-17

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Legal Events

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