Laminated brassiere wing

Abstract

A brassiere is made by attaching prefabricated wings provided with back closures to front parts of the brassiere. The wings are laminated with at least two layers of fabric and may have cushion layers between the fabric layers, without stitched seams.

Description

FIELD OF THE INVENTION

Our present invention relates to a brassiere and, more particularly, to a brassiere with laminated back wings which may be an integral part of the brassiere or may be marketed separately and assembled with brassiere cups to form the brassiere. The invention also relates to a method of making a brassiere and to an improved method of providing adjustable closures for the back of the brassiere.

BACKGROUND OF THE INVENTION

In a back-closure brassiere, the back of the brassiere structure is conventionally formed by a pair of wings, one of which can be provided with at least one male closure member while the other is provided with at least one female closure member cooperating with the male closure member. The male closure member can be, for example, a metal hook while the female closure member can be an eye.

More recently, it has been proposed to provide closure members which are equivalent to hook and eye fasteners but are fabricated from plastic, e.g. by injection molding the fastener members onto tapes which are stitched or bonded otherwise to the fabric of the wings forming the back of the brassiere. Reference may be had to U.S. Pat. Nos. 6,321,419 and 6,557,232 in that regard. A unique property of the plastic fasteners there described is that they also have a push-button function, i.e. the male member can be snapped into the female member by the application of pressure, in addition to being engageable with it in a sliding hook and eye function.

Generally the fabric wings of a brassiere are somewhat elastic for comfort and for that purpose are composed of elastic fabric. The straps carrying the fastener can be applied by stitching, in which case the wings of the brassiere may have several stitched seams. Stitched seams, however, are not always comfortable and in some cases may prove to be an irritant to the wearer.

Mention should also be made of the fact that any fastener member applied to the fabric of a brassiere wing in the past has projected from the surface of the fabric to an extent that it also could prove to be an annoyance to the wearer.

Finally it should be noted that the wings forming the back of a brassiere frequently are anchor points for shoulder straps of the brassiere. In the past the location of the anchor point for the shoulder strap along the brassiere has not generally been adjustable and it has also not generally been possible to select the manner in which the shoulder strap is secured at the anchor point. In short, the versatility of a brassiere with respect to adjustment of shoulder straps to the wings forming the back of the brassiere has left much to be desired.

OBJECTS OF THE INVENTION

It is, therefore, the principal object of the present invention to provide an improved brassiere and particularly an improved wing construction for a brassiere whereby the aforementioned drawbacks are avoided.

A more specific object of the invention is to provide a brassiere with an improved back wing construction which is more comfortable, more versatile and more easily fabricated than earlier brassieres.

Another object of this invention is to provide for increased comfort of plastic snap-button hook and eye fasteners for the back wing of a brassiere.

A further object of this invention is to provide an improved method of making a brassiere.

It is also an object of the invention to provide a brassiere of greater versatility with respect to shoulder strap attachments.

SUMMARY OF THE INVENTION

These objects are attained, in accordance with the invention by providing brassiere wings which form the back of a brassiere and can be attached to the cups which form the front of the brassiere and which are of a laminated construction, i.e. are formed by at least two layers of an elastic fabric sandwiching between them a layer of a cushioning material, e.g. a fabric such as a so-called distance knit which, in the laminate, provides a certain degree of compressibility in a direction perpendicular to the fabric plane.

When we refer to a laminate here, we mean that the fabric layers are bonded together without the formation of a seam, e.g. by thermal bonding or welding or by the use of adhesive such as a hot melt adhesive at selective locations or even by less preferred methods utilizing bonding foils or films between the layers. Each wing as thus formed can be completely free from any stitching seam and the wing closures not provided with a continuous bonding film, can remain permeable to air or breathable. Where the cushion layer extends over the full area of the wing, it should also be elastic, although it is preferably nonelastic where it is provided only in regions in which the fasteners are disposed.

According to the invention the male and female fasteners of the combined snap and hook and eye type are applied directly to the laminated wing and likewise form a sandwich structure with one part lying on one surface of the wing and another part lying on the opposite surface of the wing but welded to the first part through the laminate so that the laminate is in turn sandwiched between the two fastener parts. Because a cushion layer is provided, as has been described, the fastener is pressed into the laminate and is in part reset therein to prevent that fastener from pressing against the skin of the wearer and contributing to wearer discomfort. It will be clear that the fasteners are provided directly on the wings and thus are not initially provided on a strap which must be secured to the wing. They indeed may even be injection molded directly on the wing if desired.

In accordance with the principles of this invention, at least one of the fastener halves, e.g. the male or female fastener half and preferably the female fastener half may be provided in at least one row on the respective wings so that a degree of adjustability is provided when the wings are connected together with those fasteners.

In accordance with a feature of the invention, a plurality of button-type fasteners may be provided in a row along an upper edge of the wing for selective engagement by a button on a shoulder strap, thereby providing a degree of adjustability for connection of the shoulder strap to that wing. One or more D-rings may be connected to each wing as well, also by having the support for the D-ring engage the laminate in a sandwich construction for use when a D-ring attachment of the shoulder strap is desired.

With respect to the method of fabrication, while the wings may be part of the brassiere structure originally and can have the fasteners then applied thereto, we can make the wings themselves, apart from the brassiere as a whole, apply the fasteners to them and deliver the completed wings to a brassiere manufacturer who can been join the prefabricated wing with the cup to produce the brassiere.

BRIEF DESCRIPTION OF THE DRAWING

The above and other objects, features, and advantages will become more readily apparent from the following description, reference being made to the accompanying drawing in which:

FIG. 1 is a front view in highly diagrammatic form of a brassiere provided with the wings of the invention;

FIG. 2 is an elevational view of the wings prior to attachment to a brassiere front to form the brassiere of FIG. 1;

FIG. 3 is a view similar to FIG. 2 illustrating a second embodiment;

FIG. 4 is a cross sectional view through one of the female fasteners showing the sandwiching of the laminate between the members thereof;

FIG. 5 is an elevational view of a male fastener member;

FIG. 6 is a cross sectional view through the d-ring fastener of FIG. 3 taken along the line VI-VI;

FIG. 7 is a view similar to that of FIGS. 2 and 3 but illustrating an embodiment in which there is a combination of inelastic and elastic cushions in each wing; and

FIG. 8 is a diagrammatic cross section taken along the line VII-VII of FIG. 7 showing the lamination along the edges of a wing in which the two layers of fabric are laminated together without a cushion therebetween.

SPECIFIC DESCRIPTION

In FIG. 1 we have shown a brassiere 10 which is formed from a brassiere front 11 having a pair of brassiere cups 12 and 13 connected by a center piece 14. To this brassiere front, respective wings 15 and 16 can be connected by stitching along edges of those wings remote from their respective fasteners. The brassiere is completed by a pair of shoulder straps 17 and 18 which are shown to engage in D-rings 19 and 20 at the cups 12 and 13, respectively and to have adjustment buckles 21 and 22 as is conventional.

At the back of the brassiere, formed by the wings 15 and 16, the straps 17 and 18 engage in D-ring fasteners which will be described in greater detail in connection with FIG. 2.

As can be seen from FIG. 2, the wings 15 and 16 are originally fabricated separate from the front of the brassiere and have edges 23 and 24 which can be stitched to the edges of the brassiere front at the respective cups. The attachment to the brassiere front may be made by the brassiere manufacturer and the wings can be supplied as prefabricated units to the manufacturer.

As is also apparent from FIG. 2, the wing 15 may have a pair of male fasteners 25 of the type described in U.S. Pat. No. 6,557,232, i.e. having a member 26 (FIG. 5) adapted to be disposed on one side of the wing, say the inside, and a member 27 adapted to be disposed on the outside is bridged by a portion 28 traversing the fabric of the wing and allowing the two members to be welded together. The pin 29 on the member 27 forms the male formation engageable in a snap fit or hook and eye connection in a corresponding female fastener such as the fastener 30 shown in FIG. 2.

The members 26 and 27 thus sandwich the laminate formed by the wing 15 between them.

As can be seen from FIG. 4 which shows a section through a wing 24, each wing may comprise an elastic fabric layer 31 and an elastic fabric layer 32 between which a cushion layer 33 can be located. Thus the cushion layer 33 is also sandwiched between the elastic fabric layers 31 and 32. In FIG. 2, the cushions 34 and 35 formed by the layer 33 are provided only in the regions of the fasteners 25 and 30. In this case, the cushions can be inelastic. In the laminates forming the wings 36 and 37 of FIG. 3, the cushions 38 and 39 extend substantially over the entire area of the wings.

As can be seen from FIG. 4 as well, each of the female members 30, two rows of which are provided in the embodiment of FIG. 2, has members 40 and 41 on opposite sides of the laminate and welded through them. The cushions are yieldable perpendicular to the planes of the laminate so that in practice, the members 40 and 26 which may lie against the skin of the wearer can be somewhat indented into the respective laminate so that the brassiere does not apply pressure at these points against the wearer.

From FIG. 2 it will also be apparent that the wings 15 and 16 are completely free from stitched seams which can cause irritation to the wearer.

The wings can each also have a row of snap fasteners 42, 43, 44 at which snaps 45 on a shoulder strap 46 can selectively engage. Alternatively the D-ring fastener 47 can engage a shoulder strip 48. The D-ring 47 can have its shields 49, 50 welded together through the laminate 51 by pins or spikes 52 on the shields which pierce the laminate (see FIG. 6). To laminate the fabric layers to each other and the cushion layer, hot melt adhesive spots may be applied between the layers and then they can be pressed together with heating to produce a seam-free bond.

In the embodiment of FIG. 7, the wings 50 and 51 are each characterized by the fact that the spacing of the cushions 52, 53, 54 and 55 from the outer edges 56 and 57 of the wings is at least 2 to 5 mm, thereby leaving regions such as have been shown at 58 and 59 in FIG. 8, outwardly of a cushion, e. g. 55, two layers of fabric 60 and 61 are laminated together without a stitch seam and without a cushion between them. This makes the edge of the wing extra soft and flexible. The cuts through the material forming the edges 56 and 57 all around each wing are made by knife cutting rather than ultrasonic cutting to retain the soft and flexible hand. Ultrasonic cuts tend to make the edges sharp and hard because of the melting of the material.

Naturally, in accordance with the invention, the wings may be laminated from two layers of elastic fabric without any cushion between them if desired.

The embodiment fo FIG. 7 is also distinguishable from that of FIGS. 2 and 3 in that it combines a cushion-form elastic 52, 55 sandwiched between the two fabric layers 60, 61 and inelastic cushions 53 and 54 located in the regions of the female fasteners 62 and the male fasteners 63 as have been described.

Claims

1. A brassiere comprising: a pair of wings forming a back of the brassiere; a brassiere front having cups and connected to said wings; mating fasteners on said wings enabling said wings to be detachable connected together to close the back of the brassiere, each of said wings being laminated without stitched seams from at least two layers of an elastic fabric.

2. The brassiere defined in claim 1 wherein said layers of elastic fabric sandwich a cushion layer between them at least in a region of said fasteners.

3. The brassiere defined in claim 2 wherein said cushion layers are substantially inelastic and are sandwiched between said layers of elastic fabric only in regions of said fasteners.

4. The brassiere defined in claim 2 wherein said cushion layers are elastic and extend substantially over the entire areas of said wings.

5. The brassiere defined in claim 2 wherein a space of at least 2 mm is maintained between an outer periphery of said wings and any cushion layer thereof.

6. The brassiere defined in claim 5 wherein said space is at least 5 mm.

7. The brassiere defined in claim 2 wherein said fasteners include at least one male fastener on one of said wings and at least one female fastener on the other of said wings, each of said fasteners being mounted directly on the laminate formed by the fabric layers and cushion layer of the respective wing and having a pair of members fused together through the respective laminate and sandwiching the respective laminate between them.

8. The brassiere defined in claim 7 wherein said male and female fasteners are injection molded synthetic resin snap-type hook and eye connectors.

9. The brassiere defined in claim 8 wherein said other of said wings is formed with a plurality of said female fasteners in a row allowing adjustment of the back of said brassiere.

10. The brassiere defined in claim 8 wherein said one of said wings is provided with a pair of said male fasteners spaced apart transversely of the length of said one of said wings and said other of said wings is provided with a row of pairs of said female fasteners allowing adjustment of the back of said brassiere.

11. The brassiere defined in claim 7, further comprising a plurality of strap fasteners spaced apart along an upper edge of each of said wings and selectively serving as an anchor for a respective shoulder strap of the brassiere.

12. The brassiere defined in claim 11 wherein said plurality of strap fasteners include at least one snap fastener mounted directly on the respective laminate.

13. The brassiere defined in claim 11 wherein said plurality of strap fasteners include at least one D-ring fastener mounted directly on the respective laminate.

14. The brassiere defined in claim 11 wherein said plurality of strap fasteners include a plurality of snap fasteners and at least one D-ring fastener mounted directly on the respective laminate.

15. A prefabricated wing adapted to be attached to a brassiere front having cups and to form a back of a brassiere, said wing being laminated without stitched seams from two layers of an elastic fabric sandwiching a cushion layer between them and being provided with at least one fastener formed from two members on opposite sides of the laminate formed by the layers of elastic fabric and the cushion layer.

16. The wing defined in claim 12 wherein said cushion layer is substantially inelastic and is sandwiched between said layers of elastic fabric only in a region of said fastener.

17. The wing defined in claim 15 wherein said cushion layer is elastic and extends substantially over the entire areas of said wings.

18. The wing defined in claim 15 wherein said fastener is an injection molded synthetic resin snap-type hook and eye connector.

19. The wing defined in claim 18, further comprising a plurality of strap fasteners spaced apart along an upper edge of each of said wings and selectively serving as an anchor for a respective shoulder strap of the brassiere.

20. The wing defined in claim 19 wherein said plurality of strap fasteners include at least one snap fastener mounted directly on the laminate.

21. The wing defined in claim 19 wherein said plurality of strap fasteners include at least one D-ring fastener mounted directly on the laminate.

22. The wing defined in claim 19 wherein said plurality of strap fasteners include a plurality of snap fasteners and at least one D-ring fastener mounted directly on the laminate.

23. A method of making a brassiere, comprising the steps of: (a) producing a pair of wings adapted to form a back of a brassiere by laminating without stitched seams two layers of an elastic fabric and a cushion layer sandwiched between said layers of elastic fabric; (b) applying at least one fastener to each of said wings, each fastener being formed from two members on opposite sides of the laminate formed by the layers of elastic fabric and the cushion layer; and ©) thereafter attaching said wings to a brassiere front having cups.