ATE280735T1 - METHOD AND SYSTEM FOR PRODUCING A CHAIN OF POCKET SPRINGS - Google Patents
METHOD AND SYSTEM FOR PRODUCING A CHAIN OF POCKET SPRINGSInfo
- Publication number
- ATE280735T1 ATE280735T1 AT00911198T AT00911198T ATE280735T1 AT E280735 T1 ATE280735 T1 AT E280735T1 AT 00911198 T AT00911198 T AT 00911198T AT 00911198 T AT00911198 T AT 00911198T AT E280735 T1 ATE280735 T1 AT E280735T1
- Authority
- AT
- Austria
- Prior art keywords
- springs
- fabric
- pocketed coil
- compressed
- reorienting
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B68—SADDLERY; UPHOLSTERY
- B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
- B68G9/00—Placing upholstery springs in pockets; Fitting springs in upholstery
Abstract
A string (12) of pocketed coil springs (14) is formed by inserting compressed springs between upper and lower plies of a folded, preferably thermally weldable fabric (16). The springs are maintained in a compressed configuration while a longitudinal seam (54) joins the free edges of the thermally welded fabric (16) together. Subsequently, the compressed springs (14) are allowed to relax into an expanded configuration after which a transverse seam (80) is formed in the fabric (16) between the adjacent springs (14) thereby encapsulating each spring (14) within a fabric pocket (86). The string (12) of pocketed coil springs (14) is advantageously formed without the need for reorienting the springs (14) after being inserted between the plies (24, 26) of the fabric (16) and thereby avoiding the disadvantages and complications associated with turning or reorienting the pocketed coil spring (14).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29322199A | 1999-04-16 | 1999-04-16 | |
US09/353,483 US6336305B1 (en) | 1999-04-16 | 1999-07-13 | System for forming strings of pocketed coil springs |
PCT/IB2000/000396 WO2000063113A1 (en) | 1999-04-16 | 2000-03-31 | Method and system for forming strings of pocketed coil springs |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE280735T1 true ATE280735T1 (en) | 2004-11-15 |
Family
ID=23128205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00911198T ATE280735T1 (en) | 1999-04-16 | 2000-03-31 | METHOD AND SYSTEM FOR PRODUCING A CHAIN OF POCKET SPRINGS |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP1171377B2 (en) |
JP (1) | JP4377074B2 (en) |
CN (1) | CN1251959C (en) |
AT (1) | ATE280735T1 (en) |
AU (1) | AU3318900A (en) |
BR (1) | BR0009482A (en) |
CA (1) | CA2368852C (en) |
DE (1) | DE60015318T3 (en) |
ES (1) | ES2232431T5 (en) |
GB (1) | GB2358796B (en) |
MX (1) | MXPA01010382A (en) |
PT (1) | PT1171377E (en) |
TR (1) | TR200102879T2 (en) |
WO (1) | WO2000063113A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6591436B2 (en) * | 1999-04-16 | 2003-07-15 | Spuhl Ag St. Gallen | Side seam pocketed coil springs |
US6260331B1 (en) * | 1999-06-17 | 2001-07-17 | Sidhil Technology, Llc | Method and apparatus for the manufacture of pocketed springs |
GB2358349B (en) * | 2000-10-12 | 2001-12-12 | Spuhl Ag St Gallen | Method and system for forming strings of pocketed coil springs |
SE530089C2 (en) * | 2004-10-18 | 2008-02-26 | Stjernfjaedrar Ab | Elastic mattress, such as pocket mattress, method of manufacture of such elastic mattress and device for manufacturing such elastic mattress |
CN101955150B (en) * | 2010-07-30 | 2012-11-14 | 严卓晟 | Bagged spring machine capable of continuously rolling |
EP2565152B1 (en) * | 2011-08-30 | 2014-06-18 | Spühl AG | Device for forming a hose out of pocket material and method for producing a pocket row of springs |
US9427090B2 (en) * | 2013-06-19 | 2016-08-30 | L&P Property Management Company | Pocketed spring assembly comprising strings of springs having Y-shaped seams |
CN106185780A (en) * | 2016-06-28 | 2016-12-07 | 广州市联柔机械设备有限公司 | Double-layer cloth bag spring producing device and method |
EP3969409B1 (en) * | 2019-05-14 | 2024-01-24 | NV Bekaert SA | Spool of pocketed springs |
KR102134553B1 (en) * | 2020-02-13 | 2020-07-16 | 김선용 | Pocket Spring Auto Alignment Entry |
CN112596161B (en) * | 2020-12-21 | 2023-03-24 | 成都市加朗星科技有限公司 | Multi-layer structured spot-size converter and implementation method thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4439977A (en) | 1977-05-05 | 1984-04-03 | Simmons U.S.A. Corporation | Method and apparatus for making a series of pocketed coil springs |
US4234983A (en) | 1978-10-02 | 1980-11-25 | Simmons Company | Thermally welded spring pockets |
US4584023A (en) † | 1984-10-31 | 1986-04-22 | Chevron Research Company | Method for producing industrial asphalts without air-blowing using phytic acid |
US5613287A (en) | 1995-06-07 | 1997-03-25 | Simmons Company | Method for forming strings of pocketed springs |
US5749133A (en) * | 1996-09-10 | 1998-05-12 | Simmons Company | Method and apparatus for forming strings of pocketed springs |
SE9704746L (en) * | 1997-12-19 | 1998-11-09 | Stjernfjaedrar Ab | Double spring mattress and manufacturing method for such a mattress |
-
2000
- 2000-03-31 TR TR2001/02879T patent/TR200102879T2/en unknown
- 2000-03-31 CA CA002368852A patent/CA2368852C/en not_active Expired - Fee Related
- 2000-03-31 GB GB0108713A patent/GB2358796B/en not_active Expired - Fee Related
- 2000-03-31 DE DE60015318T patent/DE60015318T3/en not_active Expired - Lifetime
- 2000-03-31 MX MXPA01010382A patent/MXPA01010382A/en active IP Right Grant
- 2000-03-31 AU AU33189/00A patent/AU3318900A/en not_active Abandoned
- 2000-03-31 BR BR0009482-0A patent/BR0009482A/en not_active Application Discontinuation
- 2000-03-31 AT AT00911198T patent/ATE280735T1/en active
- 2000-03-31 ES ES00911198T patent/ES2232431T5/en not_active Expired - Lifetime
- 2000-03-31 CN CNB008062250A patent/CN1251959C/en not_active Expired - Fee Related
- 2000-03-31 WO PCT/IB2000/000396 patent/WO2000063113A1/en active IP Right Grant
- 2000-03-31 PT PT00911198T patent/PT1171377E/en unknown
- 2000-03-31 JP JP2000612214A patent/JP4377074B2/en not_active Expired - Fee Related
- 2000-03-31 EP EP00911198A patent/EP1171377B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60015318T2 (en) | 2005-11-24 |
GB0108713D0 (en) | 2001-05-30 |
EP1171377B1 (en) | 2004-10-27 |
CN1355766A (en) | 2002-06-26 |
EP1171377B2 (en) | 2012-06-13 |
AU3318900A (en) | 2000-11-02 |
EP1171377A1 (en) | 2002-01-16 |
DE60015318D1 (en) | 2004-12-02 |
BR0009482A (en) | 2002-03-26 |
TR200102879T2 (en) | 2002-04-22 |
GB2358796A (en) | 2001-08-08 |
ES2232431T3 (en) | 2005-06-01 |
JP4377074B2 (en) | 2009-12-02 |
CA2368852C (en) | 2008-12-16 |
WO2000063113A1 (en) | 2000-10-26 |
JP2002541943A (en) | 2002-12-10 |
ES2232431T5 (en) | 2012-10-22 |
CN1251959C (en) | 2006-04-19 |
MXPA01010382A (en) | 2002-03-27 |
DE60015318T3 (en) | 2012-11-08 |
GB2358796B (en) | 2001-12-12 |
CA2368852A1 (en) | 2000-10-26 |
PT1171377E (en) | 2005-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
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