Fabric material constructed from open-sided fibers for use in garments and the like

Information

  • Patent Grant
  • 6770580
  • Patent Number
    6,770,580
  • Date Filed
    Wednesday, August 8, 2001
    22 years ago
  • Date Issued
    Tuesday, August 3, 2004
    19 years ago
  • Inventors
  • Original Assignees
  • Examiners
    • Cole; Elizabeth M.
    • Torres; Norca L.
    Agents
    • Tracy; Emery L.
Abstract
A fabric material for forming a garment to be worn by a user is provided. The fabric material has a first side and a second side. The fabric material comprises a plurality of fibers with at least a portion of the fibers having at least one open side wherein each fiber directs moisture from the first side of the fabric material to the second side of the fabric material. A method for constructing the fabric material is also provided.
Description




BACKGROUND OF THE INVENTION




1. Field of the Invention




This invention relates generally to a fiber for constructing garments and the like and, more particularly, it relates to an open-sided fiber for constructing garments and the like which directs moisture away from the person wearing the garment and promotes rapid drying of the garment.




2. Description of the Prior Art




When a person is conducting and/or participating in strenuous activities, such as exercising, working, or participating in a sporting activity, the person tends to emit increased moisture from his or her body in the form of sweat. The garments worn by these persons during these activities naturally absorb the moisture. Without quick and proper drying of the fabric used to construct the garment, the moisture saturates the garment thereby substantially increasing the weight of the garment and presenting a potentially dangerous problem for the person in keeping his or her body and equipment warm and dry, especially in cold weather environments since if the moisture does not evaporate quickly, the user's body core temperature drops potentially leading to hypothermia and even death.




In the past, garments constructed from a particular fabric, i.e., COOLMAX™, E. I. duPont de Nemours and Company, were designed to direct the moisture away from the person's body when used in these types of activities. As the person emits moisture, the conventional fabric of these garments directs the moisture away from the person's body thereby keeping the person in a substantially dry state. Unfortunately, due to the construction of the conventional fabrics, the moisture is collected within and on the outside of the garment thereby increasing the weight of the garment and impeding the fabric of the garment from transporting additional moisture away from the person.




Accordingly, there exists a need for a garment which directs moisture away from a person and promotes quick drying of the garment. Additionally, a need exists for a garment constructed from a specially constructed fabric which directs moisture away from a person and promotes quick drying of the garment. Furthermore, there exists a need for a fabric constructed from fibers having an open-sided configuration, used alone or together with other types of fibers, which directs moisture away from a person and promotes quick drying of the garment.




SUMMARY




The present invention is a fabric material for forming a garment to be worn by a user. The fabric material has a first side and a second side. The fabric material comprises a plurality of fibers with at least a portion of the fibers having at least one open side wherein each fiber directs moisture from the first side of the fabric material to the second side of the fabric material thereby moving the moisture away from the user.




The present invention additionally includes a method for constructing a fabric material with the fabric material formable into a garment to be worn by a person. The method comprises constructing a plurality of fibers, forming at least a portion of the fibers as open-sided fibers, and knitting the fibers together to form the fabric material.




The present invention further includes a garment to be worn by a user with the garment directing moisture in a direction generally away from the user. The garment comprises a fabric material having a plurality of fibers with each fiber being either a closed-sided fiber or an open-sided fiber.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is a front perspective view illustrating a portion of a fabric having open-sided fibers, constructed in accordance with the present invention; and





FIG. 2

is a sectional view illustrating the fabric having open-sided fibers of

FIG. 1

, constructed in accordance with the present invention.











DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS




As illustrated in

FIGS. 1 and 2

, the present invention is a fabric material, indicated generally at


10


, constructed from a plurality of fibers


12


, including closed-sided fibers


12




a


and open-sided fibers


12




b


for use in constructing garments


14


and the like. The garments


14


made from the fabric material


10


of the present invention can be any type of garment


14


typically worn by a user during exercising, working, or participating in a sporting activity such as shirts, pants, shorts, socks, sports bras, etc. Furthermore, it is within the scope of the present invention to utilize the fabric material


10


of the present invention to construct any type of item typically constructed from a fabric material


10


, in addition to garments


14


.




Since a wet person loses valuable body heat at a much faster rate than a dry person and a wet garment impedes removal of additional moisture from the user, directing moisture away from the fabric material


10


and quickly drying the moisture collected on the fabric material


10


allowing more moisture to be directed away from the user's body is extremely important to the user. The fabric material


10


of the present invention accomplishes these important requirements by directing moisture away from the person and promoting quick drying of the fabric material


10


. Actual construction of the fabric material


10


to maximize movement of the moisture away from the user while minimizing drying time of the fabric material


10


will now be discussed in detail.




As mentioned briefly above, the fabric material


10


of the present invention is constructed from a plurality of fibers


12


, both the closed-sided fibers


12




a


and the open-sided fibers


12




b


. As illustrated in

FIGS. 1 and 2

, the closed-sided fibers


12




a


are substantially tubular having a substantially circular cross-sectional configuration and the open-sided fibers


12




b


have a substantially C-shaped cross-sectional configuration. As the user wearing the fabric material


10


sweats or otherwise emits moisture, the moisture will travel from the user through the tubular closed-sided fibers


12




a


and the C-shaped open-sided fibers


12




b


in a direction generally away from the user.




By constructing the fabric material


10


from both the closed-sided fibers


12




a


and open-sided fibers


12




b


, the resulting garment


14


is sufficiently durable for use in many desired activities. It should be noted, however, that while the fabric material


10


has been heretofore and will be hereafter described as being constructed from both the closed-sided fibers


12




a


and the open-sided fibers


12




b


, it is within the scope of the present invention to construct the fabric material


10


entirely from open-sided fibers


12




b


. As will be described in detail below, the open-sided fibers


12




b


provide the unique ability for the fabric material


10


, and thus the garment


14


, to dry quickly thereby allowing the fabric material to direct additional moisture away from the user's body.




The fibers


12


, both the closed-sided fibers


12




a


and the open-sided fibers


12




b


, are preferably constructed from a polyester material to promote moisture removal from the user. It should be noted, however, that while the closed-sided fibers


12




a


and the open-sided fibers


12




b


have been described as being constructed from a polyester material, it is within the scope of the present invention to construct the fibers


12


from other materials which direct moisture away from the user's body.




The closed-sided fibers


12




a


and the open-sided fibers


12




b


preferably have a range of wall thicknesses which are appropriate for constructing a garment


14


from the fabric material


10


. The actual wall thickness of the closed-sided fibers


12




a


and the open-sided fibers


12




b


depends on the use of the garment


14


, the weight of the garment


14


, and the desires of the user.




Since the fabric material


10


of the present invention is preferably used to construct garments


14


having some degree of stretch, knitting the fibers


12


together is the preferred construction method. Basically, knitting is the interloping of fibers


12


to construct the fabric material


10


. The fabric material


10


of the present invention with the closed-sided fibers


12




a


and the open-sided fibers


12




b


is preferably constructed from a warp knit knitting method. Basically, the fibers


12


run down the length of the fabric material


10


and zigzag across each other to form the fabric material


10


. Each stitch in a course is made by a different fiber


12


, either closed-sided or open-sided, feeding from a sheet of fibers (not shown) wound on a beam (not shown). Various forms of warp knits include, but are not muted to, tricot knit and raschel knit. The fabric material


10


can then be cut, shaped, and formed into a garment


14


or the like to be worn by a user.




When constructed, the fabric material


10


has an inside surface and an outside surface. Due to the construction of the fabric material


10


with the warp knit knitting method, with both the closed-sided fibers


12




a


and the open-sided fibers


12




b


, a person skilled in the art will understand that at least a portion of the open-sided fibers


12




b


will be exposed to air on the outside surface of the fabric material


10


. As any moisture flows from the inside surface of the fabric material


10


adjacent the user's body, to the outside surface of the fabric material


10


, the moisture captured within the open-sided fibers


12




b


will be exposed to air thereby promoting quicker drying of the moisture within the open-sided fibers


12




b


of the fabric material


10


.




It should be noted that while the fabric material


10


of the present invention has been described as transporting moisture from an inside surface of the fabric material


10


to the outside surface of the fabric material


10


, the fabric material


10


of the present invention can also transport moisture from the outside surface of the fabric material


10


to the inside surface of the fabric material


10


. In other words, any garment


14


utilizing the fabric material


10


can be reversed and still maintain the beneficial features of the present invention of transporting moisture away from the body of the user.




The foregoing exemplary descriptions and the illustrative preferred embodiments of the present invention have been explained in the drawings and described in detail, with varying modifications and alternative embodiments being taught. While the invention has been so shown, described and illustrated, it should be understood by those skilled in the art that equivalent changes in form and detail may be made therein without departing from the true spirit and scope of the invention, and that the scope of the present invention is to be limited only to the claims except as precluded by the prior art. Moreover, the invention as disclosed herein, may be suitably practiced in the absence of the specific elements which are disclosed herein.



Claims
  • 1. A fabric material for forming a garment to be worn by a user, the fabric material having a first side and a second side, the fabric material comprising:a plurality of fibers, at least a portion of the fibers having at least one exposed hollow fiber; wherein the exposed hollow fibers have a substantially C-shaped cross-sectional configuration; and wherein each fiber directs moisture from the first side of the fabric material to the second side of the fabric material.
  • 2. A garment to be worn by a user, the garment directing moisture in a direction generally away from the user, the garment comprising:a fabric material having a plurality of fibers, each fiber being either a closed-sided fiber or an open-sided fiber, the open-sided fibers having a substantially C-shaped cross-sectional configuration.
US Referenced Citations (8)
Number Name Date Kind
2945739 Lehmicke Jul 1960 A
3984515 Mommaerts et al. Oct 1976 A
4195364 Bengtsson et al. Apr 1980 A
4201813 Brumlik May 1980 A
4361617 Suzuki et al. Nov 1982 A
5458963 Meirowitz et al. Oct 1995 A
5547733 Rock et al. Aug 1996 A
6509285 Yeh Jan 2003 B1