AU746261B2 - Composite material spring modules with integrally formed attachment fittings - Google Patents

Composite material spring modules with integrally formed attachment fittings Download PDF

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Publication number
AU746261B2
AU746261B2 AU69752/98A AU6975298A AU746261B2 AU 746261 B2 AU746261 B2 AU 746261B2 AU 69752/98 A AU69752/98 A AU 69752/98A AU 6975298 A AU6975298 A AU 6975298A AU 746261 B2 AU746261 B2 AU 746261B2
Authority
AU
Australia
Prior art keywords
spring
composite material
grid
spring body
attachment
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.)
Expired
Application number
AU69752/98A
Other languages
English (en)
Other versions
AU6975298A (en
Inventor
Eugene Constantinescu
Mark J. Quintile
Robert F. Wagner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sealy Technology LLC
Original Assignee
Sealy Technology LLC
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 Sealy Technology LLC filed Critical Sealy Technology LLC
Publication of AU6975298A publication Critical patent/AU6975298A/en
Application granted granted Critical
Publication of AU746261B2 publication Critical patent/AU746261B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/18—Leaf springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2224/00—Materials; Material properties
    • F16F2224/02—Materials; Material properties solids
    • F16F2224/0241—Fibre-reinforced plastics [FRP]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Springs (AREA)
  • Laminated Bodies (AREA)
AU69752/98A 1997-04-17 1998-04-16 Composite material spring modules with integrally formed attachment fittings Expired AU746261B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US84392797A 1997-04-17 1997-04-17
US08/843927 1997-04-17
PCT/US1998/007731 WO1998046902A1 (en) 1997-04-17 1998-04-16 Composite material spring modules with integrally formed attachment fittings

Publications (2)

Publication Number Publication Date
AU6975298A AU6975298A (en) 1998-11-11
AU746261B2 true AU746261B2 (en) 2002-04-18

Family

ID=25291349

Family Applications (1)

Application Number Title Priority Date Filing Date
AU69752/98A Expired AU746261B2 (en) 1997-04-17 1998-04-16 Composite material spring modules with integrally formed attachment fittings

Country Status (10)

Country Link
EP (1) EP0975889A4 (de)
JP (1) JP4619460B2 (de)
KR (1) KR100644774B1 (de)
CN (1) CN1118644C (de)
AU (1) AU746261B2 (de)
BR (1) BR9815184A (de)
CA (2) CA2289285C (de)
IL (1) IL132427A0 (de)
NZ (1) NZ500728A (de)
WO (1) WO1998046902A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011034882A1 (en) 2009-09-16 2011-03-24 Illinois Tool Works Inc. Pre-deformed thermoplastics spring and method of manufacture
US7441758B2 (en) 2004-06-17 2008-10-28 Illinois Tool Works Inc. Load bearing surface
DE102005054334A1 (de) * 2005-11-11 2007-05-24 Ifc Composite Gmbh Blattfeder, bestehend aus einem speziellen Faserverbundwerkstoff
KR20140007502A (ko) * 2006-06-09 2014-01-17 일리노이즈 툴 워크스 인코포레이티드 하중 지지 표면
BE1022380B1 (nl) * 2014-03-17 2016-03-18 Custom8 Nv Slaapsysteem
US11076705B2 (en) 2014-05-30 2021-08-03 Sealy Technology, Llc Spring core with integrated cushioning layer
US11033114B2 (en) 2015-12-17 2021-06-15 Sealy Technology, Llc Coil-in-coil spring with variable loading response and mattresses including the same
CN108697242B (zh) 2016-01-21 2021-08-20 丝涟科技有限责任公司 具有非线性负载响应的线圈套线圈弹簧和包括它的垫子
CN105526293B (zh) * 2016-01-25 2018-09-25 广东工业大学 基于移动支撑的频率可调复合减振器
DE102017203537B3 (de) * 2017-03-03 2018-07-26 Zf Friedrichshafen Ag Verfahren zur Herstellung einer Blattfeder, sowie Blattfeder und Radaufhängung
EP3703537B1 (de) 2017-10-31 2024-06-26 Sealy Technology, LLC Taschenspiralfederanordnung mit flexiblem schaumstoff

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530490A (en) * 1982-08-20 1985-07-23 Nhk Spring Co., Ltd. Fiber-reinforced plastics leaf spring
EP0494839A1 (de) * 1991-01-08 1992-07-15 Pikolin, S.A. Lattenrost mit Latten aus Verbundwerkstoffen
US5165121A (en) * 1991-01-17 1992-11-24 Masco Corporation Of Indiana Fabricated faucet spout

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773271A (en) * 1954-11-08 1956-12-11 Englander Co Inc Furniture structure
FR1364091A (fr) * 1963-05-08 1964-06-19 Gruhier & Cie P Sommier pour lit ou analogue
GB2191262A (en) * 1984-11-07 1987-12-09 Gkn Technology Ltd Mountings for springs
JPS61248929A (ja) * 1985-04-24 1986-11-06 Nhk Spring Co Ltd Ｆｒｐ重ね板ばね用ライナ−
JPH01160884U (de) * 1988-04-12 1989-11-08
JPH0676732B2 (ja) * 1989-12-06 1994-09-28 未来工業株式会社 コンクリート埋設体の固定装置
US5054751A (en) * 1990-01-23 1991-10-08 The Ohio Mattress Company Licensing And Components Group Notched span for press-fit mounted springs
US5165667A (en) * 1990-08-29 1992-11-24 Hoover Group, Inc. Box spring assembly with crosswires having integral sinuous end springs
US5165125A (en) * 1991-10-22 1992-11-24 Simmons Company Bedding system including spring having limiting membrane
US5142715A (en) * 1991-10-31 1992-09-01 Leggett & Platt, Incorporated Foundation unit with snap-fit modular springs
JPH0543578U (ja) * 1991-11-15 1993-06-11 株式会社富士通ゼネラル ヒンジバネ
US5720471A (en) * 1995-06-07 1998-02-24 The Ohio Mattress Company Licensing & Components Group Low profile composite material bedding foundation system and methods of manufacture
JPH06246774A (ja) * 1992-12-28 1994-09-06 Nhk Spring Co Ltd 端部に端部部品を有する部材とその製造方法
JPH06307474A (ja) * 1993-04-22 1994-11-01 Nhk Spring Co Ltd 端部に目玉部を有する部材
IL110057A0 (en) * 1993-07-15 1994-10-07 Serta Inc Triple beam wood frame
JPH0736720U (ja) * 1993-12-21 1995-07-11 株式会社ユニケミー サイズ調節型指輪
US5363522A (en) * 1994-03-02 1994-11-15 Hickory Springs Manufacturing Company Spring assembly and perimeter support spring therefor
US5548857A (en) * 1994-10-11 1996-08-27 L & P Property Management Company Box spring having snap-on clip for spring securement
JPH08136027A (ja) * 1994-11-14 1996-05-31 Toshiba Corp パイプ用ファン
JPH09112615A (ja) * 1995-10-19 1997-05-02 Mitsubishi Steel Mfg Co Ltd Ｆｒｐ板ばね

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530490A (en) * 1982-08-20 1985-07-23 Nhk Spring Co., Ltd. Fiber-reinforced plastics leaf spring
EP0494839A1 (de) * 1991-01-08 1992-07-15 Pikolin, S.A. Lattenrost mit Latten aus Verbundwerkstoffen
US5165121A (en) * 1991-01-17 1992-11-24 Masco Corporation Of Indiana Fabricated faucet spout

Also Published As

Publication number Publication date
KR20010006549A (ko) 2001-01-26
IL132427A0 (en) 2001-03-19
JP4619460B2 (ja) 2011-01-26
EP0975889A1 (de) 2000-02-02
WO1998046902A1 (en) 1998-10-22
JP2001524187A (ja) 2001-11-27
CA2289285A1 (en) 1998-10-22
CA2601276A1 (en) 1998-10-22
KR100644774B1 (ko) 2006-11-13
NZ500728A (en) 2001-11-30
BR9815184A (pt) 2001-08-28
CN1118644C (zh) 2003-08-20
CN1252858A (zh) 2000-05-10
AU6975298A (en) 1998-11-11
EP0975889A4 (de) 2003-07-16
CA2289285C (en) 2008-01-08

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Legal Events

Date Code Title Description
PC1 Assignment before grant (sect. 113)

Owner name: SEALY TECHNOLOGY LLC

Free format text: THE FORMERN OWNER WAS: OHIO MATTRESS COMPANY LICENSING AND COMPONENTS GROUP

FGA Letters patent sealed or granted (standard patent)