CA2120645A1 - Compressively resilient loop structure for hook and loop fastener systems - Google Patents
Compressively resilient loop structure for hook and loop fastener systemsInfo
- Publication number
- CA2120645A1 CA2120645A1 CA002120645A CA2120645A CA2120645A1 CA 2120645 A1 CA2120645 A1 CA 2120645A1 CA 002120645 A CA002120645 A CA 002120645A CA 2120645 A CA2120645 A CA 2120645A CA 2120645 A1 CA2120645 A1 CA 2120645A1
- Authority
- CA
- Canada
- Prior art keywords
- loop
- hook
- backing material
- loops
- layer
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
- A44B18/0003—Fastener constructions
- A44B18/0011—Female or loop elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/56—Supporting or fastening means
- A61F13/62—Mechanical fastening means, ; Fabric strip fastener elements, e.g. hook and loop
- A61F13/622—Fabric strip fastener elements, e.g. hook and loop
- A61F13/627—Fabric strip fastener elements, e.g. hook and loop characterised by the loop
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/02—Pile fabrics or articles having similar surface features
- D04B21/04—Pile fabrics or articles having similar surface features characterised by thread material
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
- D04B21/145—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes with stitches drawn from loose fibres, e.g. web-knitted fabrics
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2501/00—Wearing apparel
- D10B2501/06—Details of garments
- D10B2501/063—Fasteners
- D10B2501/0632—Fasteners of the touch-and-close type
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2509/00—Medical; Hygiene
- D10B2509/02—Bandages, dressings or absorbent pads
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23907—Pile or nap type surface or component
- Y10T428/23957—Particular shape or structure of pile
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23907—Pile or nap type surface or component
- Y10T428/23957—Particular shape or structure of pile
- Y10T428/23964—U-, V-, or W-shaped or continuous strand, filamentary material
- Y10T428/23971—Continuous strand with adhesive bond to backing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23907—Pile or nap type surface or component
- Y10T428/23979—Particular backing structure or composition
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24008—Structurally defined web or sheet [e.g., overall dimension, etc.] including fastener for attaching to external surface
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24008—Structurally defined web or sheet [e.g., overall dimension, etc.] including fastener for attaching to external surface
- Y10T428/24017—Hook or barb
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24033—Structurally defined web or sheet [e.g., overall dimension, etc.] including stitching and discrete fastener[s], coating or bond
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24595—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness and varying density
- Y10T428/24603—Fiber containing component
Abstract
The present invention relates to an improved loop portion of a hook and loop fastening system. The loop portion is a two-layer composite including a compressively resilient backing material and a layer of fibrous loop material. The loop material is placed adjacent the bottom surface of the backing material and then a plurality of the loop fibers are needled or stitched through the backing material to form a plurality of loops which project above the top surface of the backing material. Due to the resilient nature of the backing material, when a hook member is brought into engagement with the loop material, the backing material compresses thereby exposing a greater portion of the individual loops for engagement with the hooks. Once the hooks have been engaged, the backing material expands back to make the exposed portion of the loops smaller. As a result, more individual engagements between hook and loop elements occur and there is less play between the hook members and loop elements thereby yielding a more firmly engaged hook and loop system as evidenced by increased peel strengths when compared to conventionally-backed loop structures. To add increased strength to the structure, the layer of loop material may contain an adhesive to bond the fibers and more firmly anchor the loops so as to lessen the chance of their disengagement during separation of the hook members from the loop members.
Lastly, the adhesive employed may be a pressure-sensitive adhesive to permit the adherence of the loop structure to another substrate such as a diaper outercover.
Lastly, the adhesive employed may be a pressure-sensitive adhesive to permit the adherence of the loop structure to another substrate such as a diaper outercover.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17194093A | 1993-12-21 | 1993-12-21 | |
US171,940 | 1993-12-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2120645A1 true CA2120645A1 (en) | 1995-06-22 |
CA2120645C CA2120645C (en) | 2004-02-10 |
Family
ID=22625724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002120645A Expired - Fee Related CA2120645C (en) | 1993-12-21 | 1994-04-06 | Compressively resilient loop structure for hook and loop fastener systems |
Country Status (18)
Country | Link |
---|---|
US (1) | US5707707A (en) |
EP (1) | EP0735830B1 (en) |
KR (1) | KR100321458B1 (en) |
CN (1) | CN1142750A (en) |
AU (1) | AU685893B2 (en) |
BR (1) | BR9408371A (en) |
CA (1) | CA2120645C (en) |
CO (1) | CO4340608A1 (en) |
DE (1) | DE69425274T2 (en) |
FR (1) | FR2714122B1 (en) |
GB (1) | GB2285093B (en) |
PE (1) | PE46695A1 (en) |
PL (1) | PL176063B1 (en) |
SV (1) | SV1994000080A (en) |
TW (1) | TW337152U (en) |
UY (1) | UY23878A1 (en) |
WO (1) | WO1995017111A1 (en) |
ZA (1) | ZA9410129B (en) |
Families Citing this family (55)
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JP2823796B2 (en) * | 1994-01-27 | 1998-11-11 | 難波プレス工業株式会社 | Foam fastener and foam molded article having the fastener |
US5762645A (en) * | 1994-06-06 | 1998-06-09 | The Procter & Gamble Company | Fastening device and method of use |
US5692949A (en) * | 1995-11-17 | 1997-12-02 | Minnesota Mining And Manufacturing Company | Back-up pad for use with abrasive articles |
US5891547A (en) * | 1997-02-04 | 1999-04-06 | Precision Fabrics Group, Inc. | Needle punch nonwoven component for refastenable fastening device |
US5773120A (en) * | 1997-02-28 | 1998-06-30 | Kimberly-Clark Worldwide, Inc. | Loop material for hook-and-loop fastening system |
JP3877842B2 (en) * | 1997-03-05 | 2007-02-07 | ユニチカ株式会社 | Method for producing female material for hook-and-loop fastener |
US5888607A (en) * | 1997-07-03 | 1999-03-30 | Minnesota Mining And Manufacturing Co. | Soft loop laminate and method of making |
US6329016B1 (en) | 1997-09-03 | 2001-12-11 | Velcro Industries B.V. | Loop material for touch fastening |
US6869659B2 (en) | 1997-09-03 | 2005-03-22 | Velcro Industries B.V. | Fastener loop material, its manufacture, and products incorporating the material |
US6342285B1 (en) | 1997-09-03 | 2002-01-29 | Velcro Industries B.V. | Fastener loop material, its manufacture, and products incorporating the material |
US6454989B1 (en) | 1998-11-12 | 2002-09-24 | Kimberly-Clark Worldwide, Inc. | Process of making a crimped multicomponent fiber web |
SE522335C2 (en) * | 1998-11-19 | 2004-02-03 | Sca Hygiene Prod Ab | Nonwoven fabric, method of making nonwoven fabric, absorbent articles where the fabric is used as fastener, and use of the nonwoven fabric. |
DE19902762C2 (en) * | 1999-01-25 | 2002-02-28 | Freudenberg Carl Kg | Velcro connection for flat structures and method for its production |
AU8025600A (en) * | 1999-10-15 | 2001-04-30 | Paragon Trade Brands, Inc. | Method for attaching mechanical fasteners to absorbent articles and the resulting absorbent articles |
US6532448B1 (en) | 1999-11-19 | 2003-03-11 | Insightful Corporation | Contest server |
KR20010077591A (en) * | 2000-02-03 | 2001-08-20 | 복성해 | A novel metalloprotease and a gene thereof derived from Aranicola proteolyticus |
US6981968B2 (en) * | 2000-09-25 | 2006-01-03 | Sca Hygiene Products Ab | Absorbent article with waist belt |
US6756327B2 (en) | 2000-10-31 | 2004-06-29 | Kimberly-Clark Worldwide, Inc. | Loop fastening component made from thermally retracted materials |
US6539574B2 (en) | 2000-11-30 | 2003-04-01 | Rima Manufacturing Company | Non-abrasive deburring device for metal parts |
KR20040010706A (en) | 2001-06-12 | 2004-01-31 | 벨크로 인더스트리스 비.브이. | Loop materials for touch fastening |
DE10139842B4 (en) * | 2001-08-14 | 2005-06-09 | Techtex Gmbh Vliesstoffe | Slingshot for Velcro connections |
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US7805818B2 (en) | 2001-09-05 | 2010-10-05 | The Procter & Gamble Company | Nonwoven loop member for a mechanical fastener |
US8007485B2 (en) * | 2001-12-31 | 2011-08-30 | Kimberly-Clark Worldwide, Inc. | Mechanical fastening system for an absorbent article |
US7156939B2 (en) * | 2002-05-30 | 2007-01-02 | Kimberly-Clark Worldwide, Inc. | Apparatus and method for securing engagement between fastening components of pre-fastened garments |
US6953452B2 (en) * | 2001-12-31 | 2005-10-11 | Kimberly-Clark Worldwide, Inc. | Mechanical fastening system for an absorbent article |
US20030125707A1 (en) * | 2001-12-31 | 2003-07-03 | Kimberly-Clark Worldwide, Inc. | Mechanical fastening system for an absorbent article |
US20030125705A1 (en) * | 2001-12-31 | 2003-07-03 | Kimberly-Clark Worldwide, Inc. | Absorbent article with improved fastening system and method of fastening thereof |
US6969377B2 (en) | 2001-12-31 | 2005-11-29 | Kimberly-Clark Worldwide, Inc. | Mechanical fastening system for an absorbent article |
US7039997B2 (en) * | 2002-05-30 | 2006-05-09 | Kimberly-Clark Worldwide, Inc. | Apparatus and method for securing engagement between fastening components of pre-fastened garments |
US6855220B2 (en) * | 2002-08-05 | 2005-02-15 | Tietex International, Ltd. | Fastener fabric and related method |
KR101231014B1 (en) * | 2002-12-03 | 2013-02-07 | 벨크로 인더스트리스 비.브이. | Needling through carrier sheets to form loops |
US7465366B2 (en) * | 2002-12-03 | 2008-12-16 | Velero Industries B.V. | Needling loops into carrier sheets |
US20050217092A1 (en) * | 2002-12-03 | 2005-10-06 | Barker James R | Anchoring loops of fibers needled into a carrier sheet |
US20050196583A1 (en) * | 2002-12-03 | 2005-09-08 | Provost George A. | Embossing loop materials |
US8753459B2 (en) | 2002-12-03 | 2014-06-17 | Velcro Industries B.V. | Needling loops into carrier sheets |
US20050196580A1 (en) * | 2002-12-03 | 2005-09-08 | Provost George A. | Loop materials |
US7919666B2 (en) * | 2002-12-31 | 2011-04-05 | Kimberly-Clark Worldwide, Inc. | Personal care articles with fragrance delivery system |
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US8052666B2 (en) | 2004-12-30 | 2011-11-08 | Kimberly-Clark Worldwide, Inc. | Fastening system having elastomeric engaging elements and disposable absorbent article made therewith |
US20060148359A1 (en) * | 2004-12-30 | 2006-07-06 | Kimberly-Clark Worldwide, Inc. | Nonwoven loop material |
US20060194041A1 (en) * | 2005-02-28 | 2006-08-31 | Mullally Kevin J | Device for releasing an agent to be detected through olfaction |
US7562426B2 (en) * | 2005-04-08 | 2009-07-21 | Velcro Industries B.V. | Needling loops into carrier sheets |
US20070151064A1 (en) * | 2006-01-03 | 2007-07-05 | O'connor Amanda L | Cleaning wipe comprising integral, shaped tab portions |
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US20080113152A1 (en) * | 2006-11-14 | 2008-05-15 | Velcro Industries B.V. | Loop Materials |
US8673097B2 (en) | 2007-06-07 | 2014-03-18 | Velcro Industries B.V. | Anchoring loops of fibers needled into a carrier sheet |
US8292863B2 (en) | 2009-10-21 | 2012-10-23 | Donoho Christopher D | Disposable diaper with pouches |
US9078793B2 (en) | 2011-08-25 | 2015-07-14 | Velcro Industries B.V. | Hook-engageable loop fasteners and related systems and methods |
CN103889261B (en) | 2011-08-25 | 2017-05-10 | 维尔克有限公司 | Loop-engageable fasteners and related systems and methods |
US10517778B2 (en) | 2014-02-25 | 2019-12-31 | Tietex International Ltd. | Loop fastener material for diaper and related method |
JP6509506B2 (en) * | 2014-07-09 | 2019-05-08 | スリーエム イノベイティブ プロパティズ カンパニー | Loop members for surface fasteners and sanitary products |
US11045364B2 (en) * | 2016-11-03 | 2021-06-29 | Tietex International Ltd | Loop fastener material for diaper and related method |
JP6564356B2 (en) * | 2016-11-25 | 2019-08-21 | 大王製紙株式会社 | Tape type disposable diaper |
US20210388550A1 (en) * | 2018-09-26 | 2021-12-16 | Kimberly-Clark Worldwide, Inc. | Nonwoven loop |
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-
1994
- 1994-04-06 CA CA002120645A patent/CA2120645C/en not_active Expired - Fee Related
- 1994-12-06 KR KR1019960703324A patent/KR100321458B1/en not_active IP Right Cessation
- 1994-12-06 WO PCT/US1994/014037 patent/WO1995017111A1/en active IP Right Grant
- 1994-12-06 BR BR9408371A patent/BR9408371A/en not_active IP Right Cessation
- 1994-12-06 AU AU13016/95A patent/AU685893B2/en not_active Ceased
- 1994-12-06 PL PL94315149A patent/PL176063B1/en not_active IP Right Cessation
- 1994-12-06 DE DE69425274T patent/DE69425274T2/en not_active Expired - Fee Related
- 1994-12-06 CN CN94194980A patent/CN1142750A/en active Pending
- 1994-12-06 EP EP95904258A patent/EP0735830B1/en not_active Expired - Lifetime
- 1994-12-07 TW TW084216575U patent/TW337152U/en unknown
- 1994-12-13 PE PE1994256986A patent/PE46695A1/en not_active Application Discontinuation
- 1994-12-19 CO CO94057232A patent/CO4340608A1/en unknown
- 1994-12-20 FR FR9415306A patent/FR2714122B1/en not_active Expired - Fee Related
- 1994-12-20 ZA ZA9410129A patent/ZA9410129B/en unknown
- 1994-12-20 SV SV1994000080A patent/SV1994000080A/en unknown
- 1994-12-21 GB GB9425785A patent/GB2285093B/en not_active Revoked
- 1994-12-21 UY UY23878A patent/UY23878A1/en not_active IP Right Cessation
-
1995
- 1995-08-01 US US08/506,499 patent/US5707707A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69425274D1 (en) | 2000-08-17 |
EP0735830B1 (en) | 2000-07-12 |
WO1995017111A1 (en) | 1995-06-29 |
GB2285093A (en) | 1995-06-28 |
DE69425274T2 (en) | 2000-11-30 |
AU685893B2 (en) | 1998-01-29 |
SV1994000080A (en) | 1995-10-04 |
PE46695A1 (en) | 1995-12-18 |
UY23878A1 (en) | 1995-06-07 |
BR9408371A (en) | 1997-08-19 |
TW337152U (en) | 1998-07-21 |
FR2714122B1 (en) | 1996-06-07 |
GB9425785D0 (en) | 1995-02-22 |
EP0735830A1 (en) | 1996-10-09 |
PL315149A1 (en) | 1996-10-14 |
KR100321458B1 (en) | 2002-10-18 |
CA2120645C (en) | 2004-02-10 |
CN1142750A (en) | 1997-02-12 |
AU1301695A (en) | 1995-07-10 |
US5707707A (en) | 1998-01-13 |
ZA9410129B (en) | 1995-08-25 |
CO4340608A1 (en) | 1996-07-30 |
PL176063B1 (en) | 1999-03-31 |
FR2714122A1 (en) | 1995-06-23 |
GB2285093B (en) | 1997-02-12 |
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