Supportive light weight bra

Abstract

A breast supporting garment such as a shirt, bra or similar garment has a body section having a front bust section for supporting a woman's breasts. A band of elastic material is provided under the bust section for shape and support. Another band of elastic material is provided around the bottom of the garment and helps keep it from riding up. The bust section of the garment should be formed from two layers of fabric adhered with elastomeric adhesive. The fabric should be free cut knit fabric having a high level of spandex. The bra will be lightweight and free feeling, as if it is not there.

Claims

1. A garment constructed to support a pair of breasts of a wearer wearing the garment, comprising: a body portion adapted to fit around a back and a chest of the wearer, the body portion having a top edge opposite a bottom edge and a front side opposite a rear side and first and second shoulder straps extending to the top edge and having respective first and second inner edges facing each other and defining a head opening adapted to fit over the head of the wearer and the first and second shoulder straps having respective first and second outer edges facing away from each other and each defining respective first and second arm openings, each arm opening adapted to fit over a respective arm of wearer; a neckline is present at the top edge of the body portion and along the first and second inner edges of the first and second shoulder straps; the front side of the body portion having a bust portion comprising the front side of the body portion and a second layer of fabric, joined to the front side of the body portion by a plurality of flat strips of elastomeric adhesive therebetween, including an under bust strip positioned to be located below the breasts of the wearer, a neckline strip along the neckline of the front side of the body portion, an inner shoulder strap strip along the first and second inner shoulder straps of the front side of the body portion, a first and a second outer shoulder strap strip along the first and second outer shoulder straps of the front side of the body portion, and a center strip from the neckline strip to the under bust strip, bisecting the bust portion; and a bottom band formed of two layers of fabric bonded with a strip of elastomeric adhesive therebetween extending around the bottom edge of the body portion.

2. The garment of claim 1, wherein the adhesive adhering the second layer of fabric to the front side of the body portion at the position to be located below the breasts of the wearer consists essentially of the under bust strip and the under bust strip is about 1 to 2 cm wide.

3. The garment of claim 1, wherein adhesive strip of the bottom band adheres a folded hem of fabric and is about 1 to 2.5 cm wide and adapted to help keep the bottom band from riding up on a wearer.

4. The garment of claim 1, wherein the adhesive adhering the second layer of fabric to the front side of the body portion between the neckline strip and the underbust strip consists essentially of the center strip of adhesive and the center strip of adhesive is about 1 to 2 cm wide.

5. The garment of claim 1, wherein the fabric comprises a nylon and spandex blend with at least 25% spandex.

6. The garment of claim 1, wherein: the front side of the body portion is bonded to the rear side of the body portion at two respective side seams, with a flat strip of elastomeric adhesive bonding the fabric of the front side to the fabric of the rear side; the front side of the body portion comprises a pair of front side shoulder strap portions having front side ends extending from the front side, and a pair of rear side shoulder strap portions having rear side ends extending from the rear side, and respective front side ends are joined to respective rear side ends to form the first and second shoulder straps; the second layer extends to and overlaps the front side shoulder strap portions; a flat strip of elastomeric adhesive bonds an edge of each front side shoulder strap portion to a portion of the second layer overlapping those edges, whereby a perimeter of the second layer is bonded to the front side of the body portion with a flat strip of elastomeric adhesive.

7. The garment of claim 1, wherein the center strip bisects the bust portion into a left and a right pad holder pocket and a left slit and a right slit are is present in the second layer of fabric of the left and the right pad holder pocket, respectively, to provide access to the left and the right pad holder pockets.

8. The garment of claim 7, comprising a left and a right perforated foam pad covered with fabric, respectively, within the left and right pockets.

9. The garment of claim 6, wherein the under bust strip is about 23-28 m thick.

10. The garment of claim 3, wherein the bottom band of adhesive is about 23-28 m thick.

11. The garment of claim 9, wherein the adhesive strips of the under bust strip and bottom band have a density of about 25-35 g/m.sup.2.

12. The garment of claim 11, wherein the adhesive strips of the under bust strip and bottom band comprise an ester modified polyurethane adhesive.

13. The garment of claim 6, wherein the fabric comprises 20D nylon and 30D spandex and is at least 15% spandex and the garment is a bra.

14. The garment of claim 13, wherein the adhesive strips of the under bust strip and bottom band comprise an ester modified polyurethane adhesive.

15. The garment of claim 14, wherein the fabric of the body portion has a density of about 145 to 165 g/m.sup.2.

16. The garment of claim 15, wherein the fabric of the body portion has been treated with an amino modified hydrophilic silicone oil.

17. A method of making a breast supporting garment, comprising: providing (a) a front fabric panel comprising two front shoulder strap portions having ends and a front body portion having sides and front body portion perimeter edges at the perimeter thereof, (b) a rear fabric panel comprising two rear shoulder strap portions having ends and a rear body portion having sides and rear body portion perimeter edges at the perimeter thereof, and (c) a second layer of fabric having second layer perimeter edges at the perimeter thereof; bonding the second layer perimeter edges to the front body portion perimeter edges with flat strips of elastomeric adhesive, including an under bust strip of adhesive located between the front panel and the second layer, that is configured to be located under a garment wearer's breast; attaching respective front shoulder strap ends to the rear shoulder strap ends; attaching the front body portion sides to the rear body portion sides with respective flat strips of elastomeric adhesive; and folding a bottom of the front fabric panel and rear fabric panel into a hem and bonding the fold with a flat strip of elastomeric adhesive to form an elastic bottom band around the bottom of the garment.

18. The method of claim 17, including bonding the front fabric panel to the second layer with a flat strip of elastomeric adhesive at a location bisecting the front fabric panel and second layer into two pad holding pockets.

19. The method of claim 17, wherein the under bust strip is about 1 to 2 cm wide and the bottom band is about 0.5 to 2.5 cm wide.

20. The method of claim 15, comprising treating the fabric with a hydrophylic silicone oil.

21. A garment constructed to support a pair of breasts of a wearer wearing the garment, comprising: a body portion adapted to fit around a back and a chest of the wearer, the body portion having a top edge opposite a bottom edge and a front side opposite a rear side; a neckline is present at the top edge of the body portion; the front side of the body portion having a bust portion comprising the front side of the body portion and a second layer of fabric, joined to the front side of the body portion by a plurality of flat strips of elastomeric adhesive therebetween, including an under bust strip positioned to be located below the breasts of the wearer, a neckline strip along the neckline of the front side of the body portion, and a center strip from the neckline strip to the under bust strip, bisecting the bust portion; the center strip bisecting the bust portion into a left and a right pad holder pocket and a left slit and a right slit are is present in the second layer of fabric of the left and the right pad holder pocket, respectively, to provide access to the left and the right pad holder pockets; and a bottom band formed of two layers of fabric bonded with a strip of elastomeric adhesive therebetween extending around the bottom edge of the body portion.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) For a fuller understanding of the invention, reference is had to the following description, taken in connection with the accompanying drawings, in which:

(2) FIG. 1 is front view of a bra in accordance with a preferred embodiment of the invention;

(3) FIG. 2 is a rear view of the bra of FIG. 1;

(4) FIG. 3 is a cutaway rear view of the inside of the front of the bra of FIG. 1, including a rear view of pads that can be inserted therein, in accordance with a preferred embodiment of the invention; and

(5) FIG. 4 is a side view of a bra of FIG. 1.

(6) As used herein, identical reference numerals will indicate similar structures. The drawings, which are not necessarily drawn to scale, are for purposes of illustration only and are not intended to be interpreted as limiting the scope of the invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

(7) A garment constructed to support the breasts of a user wearing the garment in accordance with a preferred embodiment of the invention is shown generally in FIGS. 1-4 as bra 100. Bra 100 can be formed from any type of fabric, but sheer synthetic knit blends are preferred. Bra 100 is formed with a front panel 110 and a rear panel 120. Rear panel 120 is shown more clearly in FIG. 2. The side edges of front panel 110 and rear panel 120 are connected to each other by a plurality of bar tacks 115, for added security at strategic locations.

(8) Front panel 110 comprises an outer front surface 111 and an inner front surface 112. Rear panel 120 comprises an outer rear surface 121 and an inner rear surface 122. An overlapped side seam 117 is present where front panel 110 meets rear panel 120. It is preferred for front panel 110 to be over rear panel 120 at side seam 117.

(9) A side seam bonded film 118 is located between inner front surface 112 and outer rear surface 121 where front panel 110 overlaps rear panel 120. As used herein, the layer of adhesive between two layers of fabric will be shown as a stippled strip. Those of ordinary skill will appreciate that the strip is a bonded film and not a layer on an outside surface. However, it will be depicted in this manner so that the location of the strips of adhesive will be apparent, even though they are covered.

(10) Side seam bonded film 118 is a 1.3 cm wide flat strip of elastomeric adhesive between two layers of fabric. In alternative embodiments of the invention, side seam bonded film 118 can be about 1.0 to 1.5 cm wide, more preferably 1.2 to 1.4 cm wide. Other dimensions are acceptable.

(11) A pair of front shoulder strap portions 1110 extend from the top of front panel 110. A pair of rear shoulder strap portions 1120 extend from the top of rear panel 120. Front shoulder strap portions 1110 are joined to rear shoulder strap portions 1120 at a shoulder strap seam 135. Shoulder strap seam 135 is an overlap seam, but other constructions are possible. A strip of shoulder seam adhesive (bonded film) 136 is present between the edges of front shoulder strap portion 1110 and rear shoulder strap portion 1120 at each shoulder strap seam 135. Front shoulder strap portion 1110 preferably lays over rear shoulder strap portion 1120 at the rear side of bra 100.

(12) Shoulder seam adhesive strip 136 is a 1.2 cm wide bonded film. The film is approximately 25 m (0.001 inches) thick and has a density of about 31 g/m.sup.2. In alternative embodiments of the invention, the strip of shoulder seam adhesive can be about 1-1.5 cm wide, preferably 1.1-1.3 cm wide; and about 20 to 30 m thick. Other dimensions are acceptable.

(13) Referring to FIG. 3, a fabric second layer 310 is applied to overlap most of inside surface 112 of front panel 110. Second layer 310 improves the opacity of the front of bra 100. Second layer 310 overlaps front shoulder strap portion 1110. It also overlaps most of front panel 110, except at the bottom and sides. A second layer seam 320 is formed at the edge of second layer 310, where it does not overlap inside surface 112, which remains exposed. Second layer 310 forms a two ply a bust section 450, located to cover and support a wearer's breasts.

(14) Bra 100 includes a body section 150 located below shoulder straps 130. Bra 100 also includes a back section 170 located below shoulder straps 130 on rear panel 120. An inner edge 139 of front shoulder strap portion 1110 and a top edge 159 of body section 150 define a front neckline 140. An outer edge 134 of shoulder straps 130 define a pair of arm holes 137.

(15) An armhole film 138, formed as a strip of elastomeric adhesive, is present between front panel 110 and second layer 310, along outer edge 134 of front panel 110, defining part of armhole 137, where an edge of inner front surface 112 meets an edge of second layer 310. A neckline film 148, formed as a strip of elastomeric adhesive, is present between the fabric of front panel 110 and second layer 310 along top edge 159. Armhole film 138 and neckline film 148 are 1.4 cm wide bonded films and can be similar in construction to shoulder seam film 115. In alternative embodiments of the invention, the armhole film and/or the neckline film can be about 1 to 2 cm wide, preferably 1.25-1.75 cm wide, more preferably about 1.3 to 1.5 cm wide. These films should be approximately 20-30 m preferably about 25 m thick and have a density of about 25-35, preferably 31 g/m.sup.2. Other dimensions are acceptable.

(16) Referring to FIG. 4, body section 150 includes a rib portion 420 and a bust portion 450. Rib portion 420 comprises the portion of front panel 120 that is not backed by second layer 310. Bust portion 450 is a two-ply fabric portion, where front panel 120 and second layer 310 are joined together at side seam bonded film 118, armhole film 138 and an under bust film 475. Under bust film 475 is formed as a bonded film of elastomeric adhesive. It is present along an under bust seam 470 between the lower edge of second layer 310 and inside surface 112. Under bust film 475 is 1.4 cm wide. In alternative embodiments of the invention, the under bust film can be about 1 to 2 cm wide, preferably 1.25-1.75 cm wide, more preferably about 1.3 to 1.5 cm wide.

(17) Under bust film 475 performs a similar supportive function as an underwire. However, because it is flat, thin and elastic, under bust film 475 can feel more comfortable than a conventional underwire. The fabric of bust portion 450 between under bust film 475 and neckline 140 should be contoured, for proper shaping and support, to match the shape of a wearer's breasts.

(18) Bra 100 also includes a center front bonded film 480, bonding inner front surface 112 to second layer 310 and forming a pair of pad holder pockets 452 and 453 therebetween, accessible by a pair of respective slits 190. Center front bonded film 480 extends from neckline 140 to under bust film 475. Center front film 480 bisects bust portion 450 into a left pad holder pocket 452 and a right pad holder pocket 453. Center front bonded film 480 is about 1.5 cm wide. In alternative embodiments of the invention, it can be from 1 to 2 cm wide, preferably 1.25 to 1.75 cm wide, more preferably 1.4 to 1.6 centimeters wide.

(19) The bottom edge of bra 100 includes a bottom band 180. The bottom of bra 100 is folded over to form a two-layer structure hem. A bonded film of elastic adhesive is disposed in the space between the two layers. Bottom band 180 extends completely around the bottom edge of bra 100. Bottom band 180 provides additional structure and support to bra 100. In addition, bottom band 180 helps prevent bra 100 from riding up a wearer. Bottom band 180 also provides a more structured gripping portion to help adjust the placement of bra 100 on a wearer.

(20) Bottom band 180 can be formed as a bonded flat film of elastomeric adhesive between the two plies of fabric. The inside of bottom band 180 can be textured or otherwise modified to prevent bra 100 from riding up. The bonded film forming bottom band 180 can comprise the same elastomeric adhesive having the same density and thickness, as discussed above. The film should be approximately about 20-30 m preferably about 25 m thick and have a density of about 25-35, preferably about 31 g/m.sup.2. Bottom band 180 comprises an about 2 cm wide bonded film. In alternative embodiments of the invention, the bonded film can be about 1 to 2.5 cm wide, preferably 2.25 to 1.75 cm wide, more preferably about 1.9 to 2.1 centimeters wide.

(21) As shown more clearly in FIG. 3, a pair of pad slits 190 are provided to provide access to the space between second layer 310 and front panel 110. Slits 190 are configured to receive a pair of removable foam pads 300. Pad slits 190 are optional and preferably about 2 inches long. The dimensions of pad slits 190 can vary with the dimensions and properties of pads 300.

(22) Foam pads 300 are molded for both shaping, coverage and support as desired. The inner and outer surfaces of foam pads 300 are preferably laminated with moisture-proof fabric, such as 100% polyester fabric. In addition, the pads can be perforated, preferably every 0.25 inches from each other. These perforations help permit body moisture to evaporate through the pads.

(23) The fabric for bra 100 is preferably a synthetic free cut fabric with a high spandex content. It can be formed from natural fibers or preferably various fabric polymers, such as polyester, nylon and different polymer blends. Preferably, the fabric is a nylon/spandex (elastane) blend. Advantageous fabrics comprise at least about 15% spandex, preferably at least 25% spandex and most preferably at least 30% spandex. The fabric should be knit in a free cut fashion, which does not unravel at unfinished ends thereof. A 40 gauge knitting machine is preferred. The material should have a density between about 100 and 200 g/m.sup.2, preferably about 145 to 165 g/m.sup.2, most preferably about 155 g/m.sup.2.

(24) The fabric for constructing bra 100 is preferably subjected to a moisture management treatment to increase the hydrophilic properties of the material and enhance its moisture wicking properties. The fabric should be treated after dyeing and finishing. Preferred treatment involves a bath of hydrophilic silicone, preferably Hydrophilic Silicone Oil type 919. For example, Cosmethicone SF-919 Silicone Surfactant, a PEG/PPG-15/10 dimethicone can be used. Preferred silicone treatments comprise modified amino silicone oils with small percentages of penetrating agent (e.g., ternary polymerization). Hydrophilic amino modified silicone helps give the fiber an enhanced feather-like softness feel and smoothness with improved moisture wicking capabilities. PH values for preferred silicone treatment material ranges from 5.5-6.5. Preferably, it does not contain Nonylphenol & Octylphenol Polyoxyethylene.

(25) The adhesive for forming the bonded film strips of bra 100 should remain elastic even after curing. Clear adhesives are preferred. One preferred adhesive is an ester modified one component polyurethane adhesive. It can be applied with a flat press machine. The resulting strip of polyurethane can bond two layers of fabric together and forms a fabric-backed elastic strip. Varying the width and thickness of the adhesive strip can provide variations in flexibility, structure, support and feel for the final garment product.

(26) It will thus be seen that the objects set forth above, among those made apparent from the preceding description, are efficiently attained, and, since certain changes may be made in carrying out the above method and in the article of manufacture set forth, without departing from the spirit and scope of the invention, it is intended that all matter contained in the above description and shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.

(27) It is also to be understood that the following claims are intended to cover all of the generic and specific features of the invention herein described and all statements of the scope of the invention which, as a matter of language, might be said to fall therebetween.

(28) Particularly it is to be understood that in said claims, ingredients or compounds recited in the singular are intended to include compatible mixtures of such ingredients wherever the sense permits.