Formed brassiere and associated method of manufacture

Abstract

A brassiere and associated method of manufacture is presented. A graticulate support member is producible by additive printing. The graticulate support member may be positioned between each of a first cup cover and a second cup cover of the brassiere. The graticulate support member may include a thickness gradient devised to maintain rigidity of the formed cup from a maximum thickness medially centered at a first edge of the graticulate support member towards a minimum thickness realized at the extremity of a second edge.

Claims

1. A brassiere comprising: each of a pair of cups having: a graticulate support member disposed between a first cup cover and a second cup cover, wherein the graticulate support member comprises a plurality of rigid, polymeric interlacing members, wherein the first cup cover comprises a foam; whereby the first and second cup covers are affixed to the graticulate support member, and wherein each of the pair of cups is configured to maintain its domical form thereby effective to maintain support of the breasts of a wearer without the need of an underwire, wherein the plurality of rigid, polymeric interlacing members are oriented in an angled arrangement, disposed perpendicularly relative to each other, and disposed diagonally between each of a first edge and a second edge of the graticulate support member.

2. The brassiere of claim 1, wherein the first edge is bounding a lowermost extremity of the graticulate support member and the second edge is bounding an uppermost extremity of the graticulate support member, said second edge diverging from juncture with the first edge at a proximal apex, said second edge converging to juncture with the first edge at a distal apex.

3. The brassiere of claim 2, wherein the graticulate support member has a maximum thickness disposed medially at the first edge and a minimum thickness disposed at the uppermost extremity of the second edge whereby the graticulate support member tapers in thickness medially from the first edge toward the second edge and toward each of the proximal and distal apexes.

4. The brassiere of claim 3, wherein the second edge includes a positive gradient divergent from the proximal apex, said second edge curving to a negative gradient into an inversion pocket, said second edge turning to a positive gradient into a S-shaped portion, said S-shaped portion culminating at an apical arc, said second edge continuing to the distal apex in mirror image from the apical arc reflected across a line of symmetry perpendicularly extended through the apical arc.

5. The brassiere of claim 4, wherein the graticulate support member is printable by additive printing and producible in dimensions adapted to an anatomy of particular wearer.

6. A brassiere comprising: a pair of cups, each cup having: a graticulate support member disposed between a first cup cover and a second cup cover, wherein the graticulate support member comprises a plurality of rigid, polymeric interlacing members, said graticulate support member comprising: a first edge bounding a lowermost extremity of the graticulate support member; a second edge bounding an uppermost extremity of the graticulate support member, said second edge diverging from juncture with the first edge at a proximal apex, said second edge converging to juncture with the first edge at a distal apex; a maximum thickness disposed medially at the first edge; a minimum thickness disposed at the second edge including portions of the proximal and distal apex demarked by said second edge, said plurality of rigid, polymeric interlacing members of the graticulate support member disposed diagonally between the first and second edges, and said plurality of rigid, polymeric interlacing members disposed perpendicularly relative to each other; whereby the first and second cup cover are affixed to the graticulate support member, and wherein each of the pair of cups is configured to maintain its domical form thereby effective to maintain support of the breasts of a wearer without the need of an underwire.

7. The brassiere of claim 1, wherein the first edge of the graticulate support member is at least partially defined by a rigid polymeric lower edge integral with ends of some of the plurality of rigid, polymeric interlacing members.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a top view of an example embodiment of a graticulate support member.

(2) FIG. 2 is an isometric view of an example embodiment of a graticulate support member.

(3) FIG. 3 is an elevation view of an example embodiment of a formed brassiere about to be pressed showing the graticulate support member disposed atop a first cup cover.

(4) FIG. 4A is an elevation view of a a cup formed domically whereby the graticulate support member interior to each of said pair of cups maintains shape of said cups and each of the associated first and second cup covers are cohesive thereby.

(5) FIG. 4B is an elevation view of a cup formed domically with the graticulate support member therein.

(6) FIG. 5 is a graphical representation of example gradients of thickness from a first edge of the graticulate support member to a second edge of the graticulate support member.

(7) FIG. 6 is a graphical representation of example gradients of rigidity from a first edge of the graticulate support member to a second edge of the graticulate support member.

(8) FIG. 7 is a graphical representation of example thickness of a graticulate matrix disposed between each of the first and second edges and each of a proximal and distal apex.

(9) FIG. 8 is a flow diagram of an example method of manufacture of formed cups to create a customized formed brassiere for wear by a particular user with unique anatomy.

(10) FIG. 9 is a flow diagram of an example method of manufacture of formed cups to create a customized formed brassiere for wear by a particular user with unique anatomy.

DETAILED DESCRIPTION OF THE DRAWINGS

(11) With reference now to the drawings, and in particular FIGS. 1 through 9 thereof, example of the instant formed brassiere and associated method of manufacture employing the principles and concepts of the present formed brassiere and associated method of manufacture and generally designated by the reference number 10 will be described.

(12) Referring to FIGS. 1 through 9 a preferred embodiment of the formed brassiere and associated method of manufacture 10 is illustrated.

(13) The present formed brassiere and associated method of manufacture contemplates an undergarment for women wearable to support the breasts without the need of an underwire or underwire channel. Further, the present formed brassiere and associated method of manufacture enables custom formed cups conformable to the breasts of any particular woman, including women who have undergone breast augmentation, lumpectomy, mastectomy, reconstructive surgery, or any operation rendered to the breast capable of altering breast volume, including natural alterations resulting, for example, from pregnancy and breast feeding.

(14) The present formed brassiere 10 includes a generally planar, graticulate support member 20 disposed between a first cup cover 50 and a second cup cover 52. The graticulate support member 20 includes a first edge 22 and a second edge 24. A graticulate matrix 30 is disposed between the first edge 22 and the second edge 24. The graticulate support member 20 further includes a maximum thickness 40 realized medially at the first edge 22 and a minimum thickness 42 realized at the second edge 24. Thus the graticulate support member 20 includes a graded cross-section across the graticulate matrix 30, tapering from the maximum thickness 40 toward the minimum thickness 42.

(15) The graticulate support member 20 is disposed between the first cup cover 50 and the second cup cover 52. The first edge 22 of the graticulate support member 20 provides support for the wearer underlying the breast proximal the inframammary fold, and obviates the need of an underwire or the associated channel that houses the underwire presently seen in the state of the art. The graticulate matrix 30 is formed to shape appropriately to conform to the anatomy of a particular wearer, and the second edge 24, having the minimum thickness 42, tapers inside the formed cup 100 proximal the pectoralis of the wearer. Thus the graticulate support member 20, disposed centrally in the cup 100, defines the shape of the cup 100 and provides the necessary support for the wearer using the present invention 10.

(16) Methods of manufacture of the present formed brassiere 10 contemplated herein include additive printing of the graticulate support member 20, wherein the support member 20 is printable, polymeric, and shapeable between boundaries described by the first and second edges 22, 24. The graticulate support member 20 may be printed to conform to the anatomy of a particular user, and adapted to an individual wearer by image capture of the particular user whereby the graticulate support member 20 is printable to fit a particular person.

(17) The graticulate support member 20 may be printed as a planar substrate, having the maximum and minimum thicknesses 40, 42 as volumetric dimension only, and then fit between the first and second cup covers 50, 52, there heated and fused into said first and second cup covers 50, 52 to form a cup 100, whereby application of heat below the melting point of the graticulate support member 20 renders the cup 100 formable to a desired cup shape. Doming of the cup 100 is thereby practicable at time of cup formation when the graticulate support member 20 is inserted in between each of the first and second cup covers 50, 52 and heat is applied to form the cup shape desired.

(18) The first cup cover 50 is contemplated to be a soft foam disposed to contact the breast of a wearer when the instant formed brassiere 10 is worn. The second cup cover 52 is disposed to overlie the graticulate support member 20 and remain exteriorly positioned overlying the breast of a wearer. Thus, for the purposes of discussion herein, while both the first cup cover 50 and the second cup cover 52 have a like doming and volumetric form (small variances in size by virtue of position relative the graticulate support member 20 notwithstanding) the first cup cover 50 is formed as a concavity, to accommodate and contact the breast of a wearer, and the second cup cover 52 is formed as a convexity, to exteriorly overlie and cover the breast of a wearer.

(19) Discussing now an example embodiment of the graticulate support member 20 illustrated in the accompanying FIGS. 1 and 2: graticulate support member 20 includes an arcuate first edge 22 and an opposite arcuate second edge 24. Each of the arcuate first and second edges 22, 24 diverge from a proximal apex 26, span the delimit of the graticulate matrix 30, and converge at a distal apex 28. The graticulate matrix 30 is disposed between the first and second edges 22, 24 in angled arrangement of interlacing members 32.

(20) In the example embodiment illustrated herein, the gradient of the second edge 24 is positive from the proximal apex 26, then turns negative into an inversion pocket 34, before turning positive again to rise through an S-shaped portion 36, to culminate at an apical arc 38 at a distance farthest from the first edge 22. The second edge 22 maintains symmetry reflected through a medial axis of the graticulate support member 20, and defines a like perimeter between the apical arc 38 and the distal apex 28.

(21) As shown in FIG. 2, a maximum thickness 40 is realized medially at the first edge 22 and a minimum thickness 42 is realized at the second edge 24. The cross-section of the graticulate support member 20 therefore tapers from the maximum thickness 40 to the minimum thickness 42, from the first edge 22 toward the second edge 24 and toward each of the proximal and distal apexes 26, 28, whereby a decrease in rigidity is realized incrementally between the maximum thickness 40 and the minimum thickness 42 (see, for example, FIGS. 5, 6 and 7). The first edge 22 is thus maximally rigid at a medial point, relative the second edge 24, which second edge 24 is minimally rigid. Deformation of the graticulate support member 20 is thus effective by forcing and applying controlled heat thereto, said force distributed through the graticulate matrix 30 between the maximum thickness 40 and the minimum thickness 42 whereby a forcing gradient is enabled.

(22) FIGS. 5 and 6 illustrate graphical representations of example embodiments associated thickness profiles (FIG. 5) and corresponding rigidity profiles (FIG. 6). Maximum thickness 40 tapers along a gradient (A, B, or C, as examples of thickness curves) in proportion to distance from a medial point disposed upon the first edge 22 (FIG. 5). Likewise (FIG. 6), rigidity tapers along a gradient (A, B, or C, as examples of a rigidity curve) in proportion to distance from the medial point disposed upon the first edge 22.

(23) FIG. 7 illustrates a graphical map representation of this thickness gradient disposed from the maximum thickness 40 medially disposed at the first edge 22, towards each of the proximal and distal apexes 26, 28 in addition to the second edge 24. Example lines of like thickness are shown proportional to distance from a medial point upon the first edge 22.

(24) As shown in FIG. 3, first cup cover 50 is disposed to underlie the graticulate support member 20 and second cup cover 52 is disposed to overlie the graticulate support member 20. Once positioned appropriately, a cup 100 is formable by application of heat and force to mold the cup 100 to the desired shape and fuse the graticulate support member 20 and first and second cup members 50, 52 into a single cup 100. Thus cups 100 are formable to a desired shape, and a formed brassiere 10 is thereby manufacturable for wear.

(25) As shown in FIG. 3 and FIGS. 4A and 4B, a mandrel 62 is applicable to force doming of the cups 100 by action of force and heat applied below the melting point of the graticulate support member 20. Mandrel 62 applies force to effect doming of the graticulate support member into mold 60 whereby domic shaping of the cups is enabled. The graticulate support member 20 thus fuses the first and second cup covers 50, 52, together, and maintains the specific shape effected by forcing of the mandrel 62 into the mold 60 at temperature.

(26) Formation of particular cups 100 devised for wear by a particular user, and shaped, therefore, to accommodate a unique anatomy is contemplated by image capture of said particular user's anatomy. Image capture of the particular user's anatomy enables three-dimensional modeling of the user's anatomy as a digital profile, whereby additive printing of customized graticulate support members 20 and also, in some embodiments, at least portions of the mandrels 62, is enabled. Appropriately sized graticulate support members 20 are thereby printable by additive printing from suitable polymer, and appropriate first and second cup covers 50, 52 may likewise by stamped from foam blanks, for example. Cups 100 are then formable to dome volumetrically and fuse the graticulate support member 20 interior the cup 100, between the first and second cup covers 50, 52. Cups 100 are fittable to straps and blanks and a formed brassiere 10 is thus creatable for a particular user upon demand.

(27) At least a portion of the mandrel 62, such as an outer covering, for example, may likewise by producible on demand in representation of a particular user's anatomy, particularly, for example, to accommodate irregular shaped breasts as may result from post-operative procedures, such as lumpectomies and partial mastectomies. In like manner, at least a portion of the mold 60, such as an outer covering, for example, may also be producible on demand in representation of a particular user's anatomy.