Classifications

• • A—HUMAN NECESSITIES
  • A41—WEARING APPAREL
  • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
  • A41B11/00—Hosiery; Panti-hose
  • A41B11/14—Panti-hose; Body-stockings
• • A—HUMAN NECESSITIES
  • A41—WEARING APPAREL
  • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
  • A41B11/00—Hosiery; Panti-hose
  • A41B11/14—Panti-hose; Body-stockings
  • A41B11/143—Panti-hose made of two separated stockings
• • A—HUMAN NECESSITIES
  • A41—WEARING APPAREL
  • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
  • A41B11/00—Hosiery; Panti-hose
  • A41B11/14—Panti-hose; Body-stockings
  • A41B11/143—Panti-hose made of two separated stockings
  • A41B11/146—Panti-hose made of two separated stockings connected at the waistband
• • D—TEXTILES; PAPER
  • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
  • D04B—KNITTING
  • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
  • D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
  • D04B1/24—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel
  • D04B1/243—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel upper parts of panties; pants

Definitions

• pantyhose suitable for an expanded size range such as for plus-sizes and maternity which are knitted to include a panty wherein the front and back portions have different dimensions.
• Plus-size is a generic term for apparel targeted to larger individuals (for example, women over size 14 and men over size XL.)
• individuals for example, women over size 14 and men over size XL.
• Plus-size is a generic term for apparel targeted to larger individuals (for example, women over size 14 and men over size XL.)
• women over size 14 and men over size XL. In the United States, over 30% of the total consumer base can be characterized as plus-sized, growing at a rate of 2% per year. Simiarly, in Europe, there is an average of 23% of consumers characterized as plus-sized, lead by the United Kingdom with a 47% of the female population above size 14, followed by Germany at 29%. This size group is rapidly increasing in developing countries, such as China and Brazil at a rate of about 5% per year.
• the pantyhose of some aspects provides a solution to the unattractive and uncomfortable features of currently available plus-sized hosiery.
• the pantyhose of some aspects eliminates the need for extra panels by knitting separate leg portions to form asymmetrical tubes which, when assembled, provide a front panty portion of the hosiery of a different are then the back panty portion. This provides hosiery that accommodates differently shaped women who may have a larger posterior region, or if pregnant, a larger tummy.
• pantyhose including:
• a right leg portion including a right panty portion at a top end and a right toe portion at an opposite end
• a left leg portion including a left panty portion at a top end and a left toe portion at an opposite end
• each of the right leg portion and the left leg portion each form an asymmetrical tube
• the right panty portion has a front and back
• the left panty portion has a front and back
• the front of the right panty portion and the front of the left panty portion have a different fabric construction than said back of the right panty portion and the back of the left panty portion, respectively.
• pantyhose In another aspect is a method for preparing pantyhose including:
• each of the right leg portion and the left leg portion each form a tube
• the right panty portion has a front and back
• the left panty portion has a front and back
• the front of the right panty portion and the front of the left panty portion have a different fabric construction than the back of said right panty portion and the back of the left panty portion, respectively.
• FIG. 1 shows the components of the pantyhose article.
• FIG. 2 shows the finished pantyhose article.
• the term "spandex” means a manufactured filament in which the filament- forming substance is a long chain synthetic polymer comprised of at least 85% by weight of a segmented polyurethane.
• spandex compositions are useful with the pantyhose of some aspects such as polyether and co-polyether based spandex, among others
• Specific examples of commercially available spandex yarns include those available under the tradenames LYCRA® 162B and LYCRA®902C available from INVISTA S.ar.l. of Wichita, KS.
• the term "asymmetrical" as applied to the leg tubes or to the panty portion of the tubes or the panty portion of the pantyhose means that a different fabric construction is used to provide the front and back or each panty.
• the pantyhose article of some aspects is knitted from two separate tubes which are attached to form the finished pantyhose.
• the two tubes may be attached in any suitable manner such as by sewing.
• the points of attachment in FIG. 1 are shown in the front (18A, 18B) and in the back (16A, 16B) and correspond to the seams (16, 18) shown in FIG. 2 for the finished pantyhose article.
• the right leg portion 2A includes a right panty portion 4A at a top end and a right toe portion 22A at the opposite end and the left leg portion 2B includes a left panty portion 4B at a top end and a left toe portion 22 B at the opposite end.
• the right panty portion 4A has a front 8A and back 10A and the left panty portion 4B has a front 8B and back 10B.
• the front (8A, 8B) and back (10A, 10B) define the asymmetric portions as they have different areas of compression due to the differing yarn/fabric construction that eliminate the need for additional panels.
• asymmetric it is meant that the front portions (8A, 8B) have a different fabric construction or otherwise are not identical to the back portions (10A, 10B) on either side of the central lines (20A, 20B) as shown.
• Central lines (20A, 20B) represent an invisible line between the front and back portions of the assymetrical tubes which would otherwise represent a line of symmetry. This is accomplished by having a back (10A, 10B) of yarns providing lower compression than the front (8A, 8B) for plus-sized pantyhose or by having a lower compression in the front (8A, 8B) for maternity pantyhose.
• the waistband (6A, 6B) of the pantyhose may include any suitable construction. To prevent or reduce rolling of the waistband, it may include a construction other than a folded over waistband and may include a single layer of fabric. To further reduce rolling of the waistband, the panty portion (4A, 4B) may be designed to extend above the waist of the wearer (not shown).
• the pantyhose may include any suitable combination of elastic or elastomeric yarns with hard yarns.
• the elastomeric yarn may be included in every course or in alternate courses (other constructions may be useful where a patterned hosiery is desired).
• One suitable elastomeric yarn is spandex which may be used bare or covered.
• Examples of hard yarns include polyamide yarns such as nylon 6, nylon 6/6, nylon 10, nylon 12, nylon 6/10, nylon 6/12, and combinations thereof.
• the hard yarns may be flat or textured.
• the pantyhose may include yams selected from polyamide covered spandex yarns and blends of polyamide covered spandex yarns with polyamide yams.
• the panty portion of the hosiery may only include sheer yarns, and thus have ⁇ reduced compression.
• the reduction or elimination of compression is achieved by the use of sheer yarns or lighter denier yarns and also may be achieved by reduction in spandex fiber content in the panty portion.
• the front and back of the panty may include different yams which vary the compression either between the front and the back, or alternatively, in a portion of the front or back.
• yams in the bottom of the panty portion (4A, 4B) closest to the crotch 12 may provide less compression than the yams near the waistband 6.
• the yarn/fabric construction can vary depending on the desired compression effect.
• the top rows (13A, 13B - shown in FIG. 1 ) may have different yarns than the bottom rows (11 A, 11 B - shown in FIG.2) (closest to the crotch 12) for either the front of the panty portion (8A, 8B) or the back of the panty portion (1 OA, 10B). This may be for the top 50% to about 90% of the top rows, including about 70% to about 85% of the top rows of the panty portion.
• the bottom rows (11 A, 11 B - shown in FIG.2) may optionally include yarns having higher denier or provide a heavier weight fabric to provide additional support at that location of the garment.
• Suitable amounts spandex fiber may be about 10% to about 30% by total yarn weight, including about 12% to about 26%; and about 15% to about 22%.
• the left leg portion and the right leg portion may include yarns that have the same denier or a heavier denier than yarns in the left panty portion and the right panty portion.
• the leg portions (left and right) may have a construction selected from the group consisting of sheer, semi-opaque, and opaque.
• the right leg portion and the left leg portion each may include an upper thigh portion 14 where the upper thigh portion includes reinforcing yarns.
• pantyhose of the some aspects is prepared using any suitable hosiery machine such as a hosiery knitting machine with 400 needles, 32 gauage, using the standard four feed system.
• Examples for fiber content and construction include:
• PANTY YARNS spandex fiber of 45 dTex covered with 18 filament/6 dTex textured polyamide yarn in alternate courses with 16 filament/10 dTex textured polyamide yarn
• LEG YARNS spandex fiber of 45 dTex covered with 18 filament/6 dTex textured polyamide yarn in alternate courses with 33 filament/20 dTex flat polyamide yarn
• PANTY YARNS spandex fiber of 45 dTex covered with 18 filament /6 dTex textured polyamide yarn in alternate courses with 16 filament/10 dTex textured polyamide
• LEG YARNS spandex fiber of 45 dTex covered with 18 filament/ 6 dTex textured polyamide yarn in alternate courses with 44 filament/ 34 dTex textured polyamide yarn
• PANTY YARNS spandex fiber of 45 dTex covered with 18 filament/6 dTex textured polyamide yarn in alternate courses with 16 filament/10 dTex textured polyamide yarn
• LEG YARNS spandex fiber of 45 dTex covered with 18 filament/6 dTex textured polyamide yarn (Feed 1 ,3) plated with 33 filament/20 dTex textured polyamide yarn in alternate courses with 33 filament 20 dTex textured polyamide yarn (Feed 2,4)
• the panty portion was altered by using the following yarn in the bottom 15% of the rows in the back panty portion: Spandex fiber covered with 18 filament/6 dTex flat yarn, plated with 22 filament/ 7 dTex flat yarn (Feed 1 ,3).

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• Engineering & Computer Science (AREA)
• Textile Engineering (AREA)
• Socks And Pantyhose (AREA)
• Knitting Of Fabric (AREA)
• Corsets Or Brassieres (AREA)

Priority Applications (12)

Applications Claiming Priority (2)

Publications (2)

Family

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Family Applications (1)

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Cited By (1)

Families Citing this family (5)

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• 2011
  • 2011-01-24 WO PCT/US2011/022233 patent/WO2011097088A2/en not_active Ceased
  • 2011-01-24 BR BR112012019228-0A patent/BR112012019228B1/pt not_active IP Right Cessation
  • 2011-01-24 KR KR1020187036401A patent/KR101972731B1/ko active Active
  • 2011-01-24 EP EP11740189.3A patent/EP2531055B1/en active Active
  • 2011-01-24 CN CN201180008275.4A patent/CN102791153B/zh active Active
  • 2011-01-24 US US13/576,409 patent/US9277771B2/en active Active
  • 2011-01-24 ES ES11740189.3T patent/ES2609107T3/es active Active
  • 2011-01-24 EA EA201290740A patent/EA201290740A1/ru unknown
  • 2011-01-24 KR KR1020127022870A patent/KR20120128656A/ko not_active Ceased
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  • 2011-01-24 CA CA2788854A patent/CA2788854C/en active Active
  • 2011-01-24 JP JP2012551215A patent/JP6391211B2/ja active Active
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