WO1998001048A2 - Ceinture elastique - Google Patents

Ceinture elastique Download PDF

Info

Publication number
WO1998001048A2
WO1998001048A2 PCT/IT1997/000148 IT9700148W WO9801048A2 WO 1998001048 A2 WO1998001048 A2 WO 1998001048A2 IT 9700148 W IT9700148 W IT 9700148W WO 9801048 A2 WO9801048 A2 WO 9801048A2
Authority
WO
WIPO (PCT)
Prior art keywords
fact
elastic belt
thermoplastic polyurethane
belt
belt described
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.)
Ceased
Application number
PCT/IT1997/000148
Other languages
English (en)
Other versions
WO1998001048A3 (fr
Inventor
Giovanni Zago
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU32736/97A priority Critical patent/AU3273697A/en
Publication of WO1998001048A2 publication Critical patent/WO1998001048A2/fr
Publication of WO1998001048A3 publication Critical patent/WO1998001048A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41F—GARMENT FASTENINGS; SUSPENDERS
    • A41F9/00—Belts, girdles, or waistbands for trousers or skirts
    • A41F9/002—Free belts

Definitions

  • This invention regards an elastic belt for men, women and children which conforms to the anatomy and is built as an extruded piece of heat-sealed thermoplastic polyurethane
  • belts are built in natural materials such as hide, leather or split.
  • the raw material is cut into a height of 3-5 centimeters and a length ranging from 70 centimeters ( for children's belts ) to 130 centimeters ( for adults' belts ).
  • Lining for creating expanded convex areas are prepared separately for use in some models. These linings are made of leather products or synthetic fabrics and are used to cover the inside of the belt with a lining that is hidden from sight.
  • the parts prepared in this way are glued with specifically designed adhesives, and special equipmente is used to trim and dye the edges.
  • Thys type of belts suffers from many limitations in terms of both serviceability and appearance.
  • the main limitation is represented by the raw material: since is totally lacks flexibility and elasticity it adapts poorly to the human form.
  • the raw material also represents a prominent restriction with regards to the appearance of the traditional belt. Since the material can be finisched in only a limited number of ways and coloured in only a limited number of colours, it is poorly suited to meeting the requirements of modern trends in the world of fashion and sports.
  • the subject of this invention is a belt made of an extruded piece of heat-sealed thermoplastic polyurethane, which an be used by men, women and child re with equal success.
  • the special material used in this belt is characterised by its ease of being custom-processed and die-cut ( with a vey low percentage of waste as well ) and by its remarkable elastic properties, high mechanical strength, resistance to temperature changes and atmospheric agents, softness to the touch and imperviousness to solvents, oils and greases. It can easily be bonded to other materials by flame or cold rolling and may be subjected to thermal moulding, post-injection of polyurethane foams and high-frequency heat sealing process. Furthermore ,it can also be sewn and glued with conventional techniques. It is available in a wide range of colours and surface finishes, as well as with varying degrees of hardness, elasticity, strength ecc.
  • a belt in thermoplastic polyurethane offers numerous advantages and properties, the most important of which are : a- Elastic modulus ( elasticity ) Thanks to its ability to twist easily and to yield in height and width, this material will not compress the abdominal area of the body to an excessive degree. As a result, the viscera are not overly constricted when the volume of the body increases. The abdominal area tends to increase of volume to a greater or lesser extent after meals or when the body is in a compressed position (such as when seated ) - even if the individual is healthy.
  • a- Elastic modulus elasticity
  • b- Surface finishing Polyurethane can easily be coloured into many diverse shades and can be silk-screened or printed as desired so that any wording or symbol can be reproduced.
  • thermoplastic polyrethane unlike leather products
  • the material is processed in the form of an extruded sheet or ribbon or strip or other shape with the desired dimensions and cross-sectional area.
  • the material can be produced : 1 as a sheet with height of up to 2 meters, which is rolled into industrially-sized rolls for die-cutting into the desired size;
  • Fig. 1 shows a belt (1) built according the principles of the invention, which is characterized by a strip of extruded or injected heat-sealed thermoplastic polyurethane with two different types of finishing at the ends : a) At the position 3, the buckle (2)is retained by a folded section of the polyurethane and is fastened by high-frequency sealing; b) The opposite end of the belt is finished with a leather applique that is sewn with the traditional method;
  • Fig. 2 shows a side view of the human body in the seated position, with the abdominal region restrained by a leather belt that cannot be deformed or stretched;
  • Fig. 3 shows the same human body in the seated position, but with the abdominal region restrained by a pliable belt in thermoplastic polyurethane.
  • thermoplastic polyurethane which has proved to particularly suited for creating the belt described by this invention.
  • thermoplastic resin p o I yethe r-u rethane polyester-urethane

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

Ceinture élastique (1), pour homme, femme ou enfant, qui se conforme à l'anatomie et qui est caractérisée par une bande de polyuréthanne thermoplastique thermosoudée, extrudée ou injectée présentant à ses extrémités deux types différents de finition: a) à la position (3), la boucle est retenue par une partie pliée de polyuréthanne et est fixée par soudage par haute fréquence; b) l'extrémité opposée de la ceinture est dotée d'une applique en cuir cousue de manière traditionnelle.
PCT/IT1997/000148 1996-07-03 1997-06-24 Ceinture elastique Ceased WO1998001048A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU32736/97A AU3273697A (en) 1996-07-03 1997-06-24 Elastic belt

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUD96A000116 1996-07-03
IT96UD000116A ITUD960116A3 (it) 1996-07-03 1996-07-03 Cintura elastica

Publications (2)

Publication Number Publication Date
WO1998001048A2 true WO1998001048A2 (fr) 1998-01-15
WO1998001048A3 WO1998001048A3 (fr) 1998-02-26

Family

ID=11422133

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT1997/000148 Ceased WO1998001048A2 (fr) 1996-07-03 1997-06-24 Ceinture elastique

Country Status (3)

Country Link
AU (1) AU3273697A (fr)
IT (1) ITUD960116A3 (fr)
WO (1) WO1998001048A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19835302A1 (de) * 1998-07-23 2000-02-24 Christian Ihmels Elastischer Gürtel
CN105495806A (zh) * 2014-09-26 2016-04-20 常熟协力皮件有限公司 宽幅式腰带

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2392761A (en) * 1944-10-03 1946-01-08 Jr Benjamin F Pease Garment supporting belt
US3908875A (en) * 1974-05-15 1975-09-30 Woodrow F Wilson Extensible belt with extensible connection to small implements
US4912828A (en) * 1988-11-28 1990-04-03 Fashion Technologies, Inc. Method of manufacturing belt and buckle assembly
JP3650403B2 (ja) * 1994-09-21 2005-05-18 協和醗酵工業株式会社 ポリウレタン

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19835302A1 (de) * 1998-07-23 2000-02-24 Christian Ihmels Elastischer Gürtel
CN105495806A (zh) * 2014-09-26 2016-04-20 常熟协力皮件有限公司 宽幅式腰带

Also Published As

Publication number Publication date
ITUD960116A0 (fr) 1996-07-03
WO1998001048A3 (fr) 1998-02-26
AU3273697A (en) 1998-02-02
ITUD960116A3 (it) 1998-01-05

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