Upper and lower torso garments having an improved band

Patent metadata

Field	Value
Publication number	US-10117469-B2
Application number	US-201514845181-A
Country	US
Kind code	B2
Filing date	Sep 3, 2015
Priority date	Mar 1, 2013
Publication date	Nov 6, 2018
Grant date	Nov 6, 2018

Abstract

A torso garment, such as a brassiere or brief, includes a body formed of inner and outer layers, the body including at least one torso band extending from a portion of the body, where the inner and outer layers overlap along a fold line of the torso garment. The torso garment includes an elastomeric band positioned between the inner and outer layers proximate the fold line.

First claim

We claim:

1. An upper torso garment, comprising:
a body formed of inner and outer layers, the body comprising at least one torso band extending from a bottom portion of the body;
the inner and outer layers overlapping along a lower fold line; and
an elastomeric band comprising a thermoplastic elastomer film and positioned between the inner and outer layers proximate the lower fold line, the thermoplastic elastomer film comprising a styrenic block copolymer.

2. The upper torso garment of claim 1 , wherein the thermoplastic elastomer film comprises polyamide.

3. The upper torso garment of claim 1 , wherein the thermoplastic elastomer film comprises a styrene ethylene butadiene styrene (SEBS) block copolymer.

4. The upper torso garment of claim 1 , wherein the thermoplastic elastomer film comprises a styrene ethylene propylene styrene (SEPS) block copolymer.

5. The upper torso garment of claim 1 , wherein the thermoplastic elastomer film has a modulus that is greater than the modulus of the body.

6. The upper torso garment of claim 1 , wherein the modulus of the thermoplastic elastomer film is between about 1.0 and about 4.0 kilograms when measured with a static load of 7 kilograms up to 60% elongation.

7. The upper torso garment of claim 1 , wherein the thermoplastic elastomer film has a thickness between about 0.1 mm and about 0.3 mm.

8. The upper torso garment of claim 1 , wherein the thermoplastic elastomer film has a width of between about 0.75 inches and about 1.25 inches.

9. The upper torso garment of claim 1 , wherein the elastomeric band is coated on at least one side for adhesively affixing the elastomeric band to at least one inner surface of the inner and outer layers of the body.

10. The upper torso garment of claim 1 , wherein the elastomeric band is configured to fuse to at least one of the inner layer or outer layer of the body at an applied heat of between 300 degrees Fahrenheit and 360 degrees Fahrenheit.

11. The upper torso garment of claim 1 , wherein the elastomeric band is resistant to at least one of ultraviolet light degradation or nitrous oxide gas degradation.

12. The upper torso garment of claim 1 , wherein a stretch back indicator of the elastomeric band is greater than 98% after using the stretch back indicator test.

13. The upper torso garment of claim 1 , wherein the body comprises a circularly knit body having a front breast covering portion, and wherein the garment is a brassiere, a sports bra or a camisole.

14. A method of forming an upper torso garment, comprising:
knitting a body dimensioned for forming a garment, the garment comprising inner and outer layers when folded about a central fold line;
selecting an elastomeric band comprising a thermoplastic elastomer film, the thermoplastic elastomer film comprising a styrenic block copolymer;
positioning the elastomeric band proximate the fold line; and
overlapping the inner and outer layers of the body about the fold line, enclosing the elastomeric band and forming a torso band of the body.

15. The method of claim 14 , wherein the thermoplastic elastomer film comprises a polyamide film.

16. The method of claim 14 , wherein the thermoplastic elastomer film comprises a styrene ethylene butadiene styrene (SEBS) block copolymer.

17. The method of claim 14 , wherein the thermoplastic elastomer film comprises a styrene ethylene propylene styrene (SEPS) block copolymer.

18. The method of claim 14 , comprising coating on at least one side of the elastomeric band an adhesive for affixing the elastomeric band to at least one inner surface of the inner and outer layers of the body.

19. The method of claim 14 , further comprising affixing the elastomeric band to one of the inner and outer layers by the application of temperature and pressure for a selected amount of time.

20. The method of claim 19 , wherein the application temperature is between about 150 degrees F. and 380 degrees F., the application pressure is between about 10 pounds per square inch and 120 pounds per square inch, and the amount of time is between about 5 seconds and 90 seconds.

21. The method of claim 19 , wherein affixing the elastomeric band to one of the inner and outer layers comprises fusing the elastomeric band to at least one of the inner layer or outer layer at an applied heat of between 300 degrees Fahrenheit and 360 degrees Fahrenheit.

22. The method of claim 19 , wherein the application temperature is about 320 degrees F., the application pressure is between about 30 and about 60 pounds per square inch, and the amount of time is between about 20 and about 30 seconds.

23. The method of claim 14 , wherein a stretch back indicator of the elastomeric band is greater than 98% after using the stretch back indicator test.

Assignees

• Hbi Branded Apparel Entpr Llc

Inventors

• Abbott Michael D
• Warren Roger D
• L'Italien Reginald

Classifications

• A41B2300/22

  Elastic inserts · CPC title

• A41B9/14

  Waistbands forming part of the undergarments; Closures therefor · CPC title

• A41B2500/10

  Knitted · CPC title

• A41B2400/82

  with the body of the user · CPC title

• A41B2500/50

  Synthetic resins or rubbers · CPC title