Containment garment and respective manufacturing method
12467167 ยท 2025-11-11
Inventors
Cpc classification
International classification
Abstract
A knitted containment garment to be worn at least at part of a user's joint includes at least one stretch portion, having at least at part thereof, a containment portion as well, which extends at least at the portion of the containment manufactured article to be worn on the heel, kneecap, elbow, back of the wrist or shoulder of the user, in which one or more first stitches include at least one main yarn alternate with one or more second stitches including a containment yarn, so that a floating length of the containment yarn extends at the first stitches and a floating length of the main yarn extends at the second stitches.
Claims
1. A knitted containment garment (1, 2, 3, 4) to be worn at a user's joint selected from the group consisting of: ankle, knee, elbow, wrist, and shoulder, the knitted containment garment comprising at least one upper part (5) and a lower part (5) joined together by a first intermediate half-portion (6) and a second intermediate half-portion (7) to be worn at the user's heel, kneecap, elbow, wrist back, or shoulder, wherein said containment garment is substantially seamless and comprises at least one stretch portion (12) which extends next to at least one plurality of courses (R1, R2, . . . , Rn) and comprises a plurality of stitches of at least one ground yarn (10) and at least one elastic yarn (13), and wherein next to at least part of said at least one stretch portion (12) there is a containment portion (16), in which first groups (G1) of one or more first stitches (P1) comprising at least one main yarn (11) alternate with second groups (G2) of one or more second stitches (P2) comprising a containment yarn (17), so that a length of floating yarn (18) of said containment yarn (17) is extended at each of said first stitches (P1) and a length of floating yarn (18) of said at least one main yarn (11) is extended at each of said second stitches (P2), the knitted containment garment being characterized in that said containment portion extends next to at least one portion of said at least one upper part (5), said lower part (5) and said second intermediate half-portion (7), so as to extend at least at the region of the containment manufactured article to be worn at the heel, kneecap, elbow, back of the wrist, or shoulder of the user.
2. The knitted containment garment (1, 2, 4) according to claim 1, wherein said containment garment is a sock with or without toe, a kneepad, an elbow pad, or shoulder support band, wherein the containment portion does not extend at the first intermediate half-portion (6) and wherein said first intermediate half-portion may comprise drop-needle knitting.
3. The knitted containment garment (3) according to claim 1, wherein said containment garment is a wristband and wherein the containment portion also extends at the first intermediate half-portion (6).
4. The knitted containment garment (1, 2, 3, 4) according to claim 1, wherein the second intermediate half-portion (7) has no pouch-shaped portion to accommodate a heel, kneecap, elbow, wrist, or shoulder of the user, wherein the containment garment has a substantially tubular shape, and wherein the at least one stretch portion (12) extends at the entire garment.
5. The knitted containment garment (1, 4) according to claim 1, further comprising a toe portion (8) to accommodate the user's toes, and wherein the at least one stretch portion (12) extends at the entire garment, except said toe portion.
6. The knitted containment garment (1, 2, 3, 4) according to claim 1, wherein next to at least part of the at least one stretch portion (12) there is a double-containment portion (19) obtained by knitting a second containment yarn (20) as well, so that first groups (G1) of one or more first stitches (P1) of the at least one main yarn (11) are alternately followed by second groups (G2) of one or more second stitches (P2) of the first containment yarn (17) or by third groups (G3) of one or more third stitches (P3) of the second containment yarn (20) and that floating yarn lengths (18) of the first containment yarn (17) and floating yarn lengths (18) of the second containment yarn (20) are formed at the first groups (G1) of one or more first stitches (P1) of the main yarn (11), floating yarn lengths (18) of the at least one main yarn (11) and floating yarn lengths (18) of the second containment yarn (20) are formed at second groups (G2) of one or more second stitches (P2) of the first containment yarn (17) and floating yarn lengths (18) of the at least one main yarn (11) and floating yarn lengths (18) of the first containment yarn (17) are formed at third groups (G3) of one or more third stitches (P3) of the second containment yarn (20).
7. The knitted containment garment (1, 2, 3, 4) according to claim 6, wherein the double-containment portion (19) extends so as to surround the heel, kneecap, elbow, back of the wrist or shoulder of the user and at least the arch of the foot and the corresponding part of the instep of the foot, in the case of the knitted garment is in the form of a sock, and wherein said double-containment portion may also extend at a supporting region of the user's heel, knee or elbow.
8. The knitted containment garment (1, 2, 3, 4) according to claim 6, wherein the double-containment portion comprises terry knitted stitches (21) of the first or second containment yarn, or of an additional yarn, said terry knitted stitches (21) extending next to at least part of some courses of the stretch portion, in order to make reinforcing regions.
9. A method of manufacturing, by means of a circular knitwear and hosiery machine, a containment garment (1, 2, 3, 4) to be worn at a user's joint selected from the group consisting of: ankle, knee, elbow, wrist and shoulder, the containment garment comprising at least one upper part (5) and one lower part (5) joined together by a first intermediate half-portion (6) and a second intermediate half-portion (7), wherein said containment garment is a tubular garment that is substantially seamless and comprises at least one stretch portion (12) extending next to at least one plurality of courses (R1, R2, . . . , Rn) of the containment garment and obtained by knitting at least one ground yarn (10) and at least one elastic yarn (13), and at least one containment portion (16) next to at least part of said at least one stretch portion, wherein said containment portion is obtained by also knitting a main yarn (11) and a first containment yarn (17) alternately with each other so that first groups (G1) of one or more first stitches (P1) comprising the main yarn, alternating with second groups (G2) of one or more second stitches (P2) comprising the containment yarn, are formed, and that floating lengths (18) of the containment yarn are extended at the stitches containing the main yarn, and vice versa, floating lengths (18) of the main yarn are extended at the stitches containing the containment yarn, wherein, the method comprises the steps of: a) knitting at least one ground yarn (10) to build a plurality of consecutive courses; b) knitting, at least at some courses (R1, R2, . . . , Rn), an elastic yarn (13) to build stretch stitches (14), so that groups of at least one stretch stitch are alternated with groups of stitches in which said elastic yarn is not knitted; c) knitting, at least at part of one of said courses (R1, R2, . . . , Rn), a main yarn (11) and at least one first containment yarn (17) alternately with each other; and d) repeating step c) at subsequent courses, to build a containment portion (16), wherein step c) is carried out at least at said second intermediate half-portion (7) to make a containment portion (16) that extends at least at the region of the containment manufactured article to be worn on a heel, kneecap, elbow, back of the wrist or shoulder of the user.
10. The method of manufacturing a knitted containment garment (1, 2, 4) according to claim 9, wherein step c) is not carried out at said first intermediate half-portion (6).
11. The method of manufacturing a knitted containment garment (1, 2, 3, 4) according to claim 9, wherein no step is provided to build a pouch at the second intermediate half-portion (7).
12. The method of manufacturing a knitted containment garment (1, 2, 3, 4) according to claim 9, wherein step c), next to at least one of said courses (R1, R2, . . . , Rn), comprises knitting the main yarn (11) with at least one first containment yarn (17) and at least one second containment yarn (20) alternately with each other; and step d) provides for repeating step c) at successive courses, to build a double-containment portion (19).
13. The method of manufacturing a knitted containment garment (1, 2, 3, 4) according to claim 12, wherein step c), next to at least one of said courses (R1, R2, . . . , Rn), comprises knitting said first or second containment yarn so as to form terry knitted stitches (21) of said first or second containment yarn, next to at least part of said some courses of said double-containment portion, to make reinforcing containment regions.
14. The method of manufacturing a knitted containment garment (1, 2, 3) according to claim 9, further comprising forming one or two stretch finishing edges (9) to be combined with at least one end of the garment and/or for building a toe portion (8) of the containment garment (1, 4).
Description
BRIEF DESCRIPTION OF THE DRAWINGS
(1) However, the invention will be further illustrated in the following description made with reference to the attached illustrative and non-limiting drawings, in which:
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DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
(17) Various exemplary embodiments of a knitted containment garment according to the present invention are shown in the figures. Specifically, a containment garment in the form of a sock is denoted by 1, a tubular containment garment which, depending on the diameter and size, can be a toe-less sock, a kneepad, an elbow pad or a containment band for a shoulder is denoted by 2, a containment garment in the form of a wrist brace is denoted by 3 and a containment garment in the form of a sock with heel reinforcement is denoted by 4.
(18) Specifically, the knitted containment garment 1, 2, 3, 4 comprises an upper part 5 and a lower part 5 joined together by a first intermediate half-portion 6 and a second intermediate half-portion 7. Specifically, the second intermediate half-portion is intended to be worn at the heel of the user or the kneecap, elbow, back of the wrist or on the user's shoulder, whereas the first intermediate half-portion is intended to be worn on the instep of the foot, the back of the knee, the inside of the elbow, the front of the wrist or the armpit of the user, so as to be on the opposite side with respect to the second intermediate half-portion.
(19) The containment garment 1, 4 may also comprise a toe portion 8 to accommodate the user's toes.
(20) In addition, the containment garment may be provided with a stretch edge 9 at one or both of its ends, i.e. only one in the case of a garment in the form of a sock, to keep the garment properly fitted.
(21) The knitted containment garment is substantially tubular and comprises a plurality of courses obtained by knitting together at least one ground yarn 10 and at least one main yarn 11, and at least one stretch portion 12 which extends next to at least one plurality of courses R1, R2, . . . , Rn, which are obtained by knitting together at least the ground yarn 10 and at least one elastic yarn 13, preferably also the main yarn 11, or by knitting the elastic yarn in a so called drop-needle knitting, in which the elastic yarn is knitted with at least the ground yarn in some stitches referred to as stretch stitches 14, while in other stitches, referred to as float stitches 15, the ground yarn is not knitted, thereby forming lengths of elastic yarn that remain floating, as shown for example in
(22) Preferably, the same sequence of stitches is repeated at each successive course R1, R2, . . . , Rn so that the stretch stitches and the float stitches of a course are aligned with those of the previous and next courses, so as to form columns.
(23) In a preferred solution shown in the figures, in each course an elastic stitch alternates with a float stitch, with a so-defined 1:1 selection.
(24) Specifically,
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(26) Preferably, the stretch portion 12 extends at the entire garment, possibly except for the toe portion 8.
(27) The containment garment is preferably formed in one piece, that is, it is seamless, except for any finishing seams or seams to close the toe portion, and can be made with different diameters and sizes depending on the limb portion on which it is intended to be worn, which may be a foot, knee, elbow, wrist or shoulder.
(28) According to the invention, at least at a part of the stretch portion a containment portion 16 is also obtained by knitting the main yarn 11 and at least one first containment yarn 17, as shown in
(29) The main yarn and the first containment yarn each form a respective sequence of stitches, comprising at least one plain-knit stitch followed by at least one float stitch. The term plain-knit stitch means a stitch in which the yarn is knitted with the corresponding stitch of the previous course, whereas float stitch means a stitch in which the yarn is not knitted with the corresponding stitch of the previous course, resulting in a floating yarn length 18, 18 that extends between two successive stitches of the same yarn and is visible from an inner side of the knit fabric, referred to as reverse side.
(30) Preferably, at least part of the containment portion is obtained by knitting the main yarn and the first containment yarn so that two stitches P1 of the main yarn are followed by two stitches P2 of the first containment yarn, and so on, and a floating yarn length 18 of the first containment yarn is formed at two stitches P1 of the main yarn, whereas a floating yarn length 18 of the main yarn is formed at two stitches P.sub.2 of the first containment yarn. In other words, the stitches and the float stitches of the main yarn and of first containment yarn are alternated according to a 2:2 selection, as shown in
(31) The float stitches of the main yarn and of the first containment yarn are less extensible than the plain-knit stitches, therefore they reduce the extensibility of the stretch portion thus increasing the thickness and stiffness thereof to give the desired containment effect. At the same time, the use of the elastic yarn 13 and a preferably elastic ground yarn 10, made of polyurethane synthetic fiber such as spandex or elastam, gives elasticity to the fabric, which therefore becomes compressive and containing. By alternating stitches and float stitches in a different way, according to other selections, such as 1:1, 1:3, 2:2, 2:1, 2:4, etc., fabrics having different containment capacity and strength can be obtained. The type of selection can vary from one course to another or even within the same course.
(32) In fact, as can be seen in
(33) Preferably, a part of the stretch portion 12 provided with a containment portion 16 extends at least at a portion of the upper part 5, the lower part 5 and the second intermediate half-portion 7 of the containment garment, particularly in the region intended to be worn over a portion of a user's limb selected from the heel, kneecap, elbow, back of the wrist and shoulder, depending on whether the containment garment is a toe or toeless sock, a kneepad, an elbow pad, a wrist brace or a shoulder support band.
(34) In a preferred solution, unlike traditional socks or stockings, the containment garment in the form of a sock does not comprise any pouch-shaped portion to accommodate the user's heel but has a substantially tubular shape, as visible particularly in
(35) In addition, the containment garment may have a double-containment portion 19 obtained by also knitting a second containment yarn 20, so that the main yarn 11, the first containment yarn 17 and the second containment yarn are alternately knitted, so that first groups G1 of one or more first stitches P1 of the main yarn 11 are followed alternately by second groups G2 of one or more second stitches P2 of the first containment yarn 17 or third groups G3 of one or more third stitches P3 of the second containment yarn 20, as shown in
(36) When the garment is worn, the double-containment portion 19 preferably extends so as to surround the user's heel and in the region intended to surround at least the arch of the foot and the corresponding part of the instep of the foot, as shown particularly in
(37) In the containment garment 4 in the form of a sock with reinforcement, the double-containment portion 19 also extends at the supporting region of the user's heel, as shown particularly in
(38) Advantageously, regions having differentiated containment can be obtained by both plain and terry knitting. Specifically, in a particularly preferred solution shown in
(39) Since there are floating yarn lengths of the main yarn and the second or first containment yarn at these terry knitted stitches, the knit cannot be extended thus maintaining its containment function, but is thicker due to the presence of the terry knitted stitches. Therefore, the double-containment portion can define malleolar and/or heel-level padding, which act as shock absorbers for the impact at the end of the jump so as to provide greater protection and comfort to the user, or at the kneecap or elbow level, to increase comfort when resting on the ground, for example on all fours position.
(40) Alternatively, terry knitted stitches can be built by means of a further yarnnot shownadditional with respect to the main yarn, the first containment yarn and the second containment yarn, if any.
(41) The containment portion and the double-containment portion, if any, can be obtained by knitting another yarnnot shownin place of the main yarn, to be alternated with the first containment yarn 17 or the second containment yarn 20.
(42) In addition, the containment garment could also have triple-containment portionsnot shownobtained by using a third containment yarn.
(43) Advantageously, in the case of a containment garment 1, 2, 4 to be worn on a user's foot, knee, elbow or shoulder, the containment portion and the double-containment portion, if any, do not extend next to at least part of the first intermediate half-portion 6; in particular, at least part of the first intermediate half-portion comprises a drop-needle knitting of the type shown in
(44) On the other hand, advantageously, in the case of a containment garment 3 in the form of a wrist brace, the containment portion and the double-containment portion, if any, also extend next to at least part of the first intermediate half-portion 6, as shown in
(45) Each containment and double-containment portion is intended to give the garment a containment effect and in particular to bear and support the ankle and heel, or knee, elbow, wrist or shoulder on which it is worn.
(46) In detail, the containment portion comprises two bands that cross each other at least at the second intermediate half-portion and at a front part of the lower portion and join each other at a front part of the upper portion. Preferably such bands are shaped to extend at least partially inclined with respect to the transverse direction of the upper and lower parts.
(47) Therefore, the containment portion, viewed as a whole, form a kind of spiral that wraps around the limb portion combined therewith, possibly leaving free the instep at the foot joint, or the back of the knee, the front of the elbow or the user's armpit.
(48) The main yarn, the first and second containment yarns can have the same yarn count or be of different yarn counts, preferably the first and second containment yarns have a larger diameter, even twice as large, as the diameter of the main yarn. Actually, this allows a strong localized containment effect to be achieved in the containment portion, while the remaining part is lighter, thinner and particularly stretch in order to increase the comfort of the garment and allow it to be worn more easily.
(49) The main yarn and the containment yarns can have different colors so as to highlight the containment portion and the double-containment portion, if any, with respect to the remaining part of the garment. In addition, the containment garment can be made by means of yarns with antibacterial and anti-odor properties.
(50) Advantageously, the stretch portion may extend only at the courses in which there are the containment portion and the double-containment portion as well, or over a greater number of courses or even at the entire garment, possibly excluding the toe portion. Preferably, the stretch portion extends over at least 80% of the containment garment.
(51) The containment garment according to the present invention, thanks to the containment portions and/or double-containment portions, allows to: Stimulate the proprioceptive system Improve balance and motor control Prevent injuries Cushion in the impact regions of malleoli and heel, knees or elbows Provide greater protection and comfort.
(52) The containment garment 1, 2, 3 or 4 is preferably made by using a circular knitwear and hosiery machine.
(53) The method provides for building a plurality of courses obtained by knitting at least the ground yarn 10 to build a knit fabric, comprising at least one stretch portion 12 that is obtained by also knitting an elastic yarn 13, and also knitting the main yarn 11 and at least the first containment yarn 17 alternately with the main yarn, at least at part of the stretch portion, to obtain a portion of fabric referred to as containment portion 16, in which stitches, obtained by knitting the main yarn and not knitting the first containment yarn, alternate with stitches obtained by knitting the containment yarn and not knitting the main yarn. This way, floating containment-yarn lengths 18 are formed at the stitches comprising the main yarn, and floating main-yarn lengths 18 are formed at the stitches comprising the containment yarn.
(54) In particular, the method comprises the following steps of: a) knitting at least one ground yarn 10 to build a plurality of consecutive courses; b) at least at some courses R.sub.1, R.sub.2, . . . , R.sub.n, knitting an elastic yarn 13 to build stretch stitches 14, so that groups of at least one stretch stitch are alternated with groups of stitches in which said elastic yarn is not knitted; c) at least at one of said courses R.sub.1, R.sub.2, . . . , R.sub.n, knitting also the main yarn 11 and at least one first containment yarn 17 alternately with each other; and d) repeating step c) at subsequent courses, to build a containment portion 16.
(55) This results in a stretch knit fabric that, at least in one part thereof, comprises a containment portion as well defined by a sequence of stitches, as shown in
(56) Preferably, in adjacent courses, the stitches of the main yarn and the stitches of the first containment yarn in one course, in the next one can be at least partially offset from the previous one, to build an inclined containment portion, as shown in the figures.
(57) Preferably, the steps required to form the containment portion provide the formation of a containment portion comprising two bands at least partially inclined with respect to the direction of the courses that are connected with each other at the second intermediate half-portion.
(58) Moreover, in the method according to the present invention, step c) may provide for knitting the main yarn 11 with at least the first containment yarn 17 and at least one second containment yarn 20 alternately with each other, next to at least one of said courses R1, R2, . . . , Rn; and step d) provides for repeating step c) at successive courses, to build the double-containment portion 19.
(59) This results in a stretch knit fabric that, at least in one part thereof, comprises a double-containment portion as well, defined by a sequence of stitches, as shown in
(60) In addition, the method may provide the necessary steps to form terry knitted stitches 21 of the first or second containment yarn next to at least part of some courses of the double-containment portion, in order to make reinforced containment regions.
(61) In the case where the containment garment 1, 3 is in the form of a sock, the method also provides the steps required to form the toe of the sock 8 and a possible step of sewing the toe portion itself, to be carried out directly on board the circular machine or by a later operation.
(62) The method may also provide the steps, known per se, required to form one or two stretch finishing edges 9 to be combined with the end(s) of the garment.
(63) In order to meet contingent and specific requirements, several variations and modifications may be made by a field technician to the illustrated and described embodiments of present invention, provided that all are included in the protection scope of the invention as defined by the following claims.