Abstract: A drive chain for stitch formation members of a circular knitting machine includes an element coupled or to be coupled with a stitch formation member, and an oscillating lever connected to said element on a junction area. The oscillating lever is configured for interacting with selecting devices so as to oscillate with respect to said element. The element comprises a first portion carrying a first butt and a second portion configured for slidingly coupling with a bottom of a respective groove. The first portion is elastically coupled with the second portion so as to keep the first butt in an operating position in which the first butt protrudes from the groove and to allow the first butt to get back into the groove in case of interference with one of the first actuating cams.

Abstract: A circular knitting machine includes a needle-holding cylinder, having longitudinal grooves arranged around a central axis and housing a plurality of needles, and a needle-holding ring having radial grooves housing a plurality of holding-down sinkers, wherein each needle is paired with at least one respective adjacent sinker so as to form a needle-sinker assembly. Each needle-sinker assembly includes a pre-selection element paired with the respective needle and comprising a connecting portion and an activation element comprising an operating portion. The pre-selection element is vertically movable to a pre-selection configuration in which the connecting portion is engaged into a connecting seat defined in the sinker. The activation element is horizontally movable, towards the central axis, until acting upon the pre-selection element, so that the connecting portion causes in its turn a movement of the sinker in the radial groove towards the central axis, thus performing an activation of the sinker.

Abstract: A circular knitting machine for knitted items, comprising: a supporting structure; a needle-holding cylinder selectively turnable and provided with a plurality of cylinder needles; and a dial assembly. The dial assembly includes a supporting ring integral with the supporting structure; a needle-holding plate turnably mounted to the supporting ring; a plurality of plate needles; a plurality of control cams which interact with the plate needles to transmit to them a radial movement inside the respective sliding seat, wherein the control cams globally form a cam profile. The dial assembly includes a stitch cam placed movably on the supporting ring and interacting with the plate needles in a given angular sector during the rotation of the needle-holding plate, so as to transmit to the plate needles a motion of return for executing stitch formation. The stitch cam is selectively movable with respect to the cam profile.

Abstract: A circular textile knitting machine includes a drive chain for each needle inserted in a respective longitudinal groove, located below a respective needle and operatively interposed between the respective needle and actuating cams. The drive chain includes a sub-needle arranged below the needle and engaged with the needle to be axially moved in the respective longitudinal groove together with the needle. The sub-needle includes a movable butt radially movable between an operating position, in which it is extracted to be engaged with respective first paths defined by first actuating cams and cause activation of the needle, and a non-operating position, in which it is retracted to not be engaged with the first paths.

Abstract: A support and control device, intended to be mounted in a circular knitting machine provided with a supporting structure, a rotating needle-holding unit, and a plurality of stitch formation components, includes a support body provided with a mounting portion, which allows the device to be mounted to the supporting structure, with a front side and a rear side. The front side faces the needle-holding unit and is provided with at least one cam for controlling the plurality of stitch formation components, which defines a guiding path which interacts with respective butts for controlling each of the stitch formation components; the rear side is opposite to the front side and faces the outside of the knitting machine. The front side is without undercuts or holes or hollow surfaces facing said needle-holding unit.

Abstract: A machine for manufacturing boxers starting from a first and a second tubular fabric includes a separating station configured for separating a fabric element from the second tubular fabric. The machine includes a handling station configured for defining an operating configuration in which the first tubular fabric defines an operating area, and a moving device configured for placing the fabric element inside the operating area. The machine further comprises a sewing station configured for receiving the incoming tubular fabric and the fabric element placed in the operating area and for sewing longitudinal edges the fabric element to edge segments of an end of the first tubular fabric so as to obtain a boxer.

Abstract: A needle-holding unit for circular knitting machines has a structure shaped as a hollow solid of rotation developing around a central axis is configured for turning around said central axis and for supporting a plurality of needles moving so as to produce a knitted fabric. The needle-holding unit exhibits on an outer side at least one working surface, on which a plurality of needle seats is defined, which are placed beside one another and arranged around the central axis. Each of the needle seats movably houses at least a portion of at least one respective needle which can be actuated with an alternate motion along the respective needle seat with a motion of extraction and a motion of return, in order to produce knitted fabric. Each needle seat has an inclined longitudinal development with respect to the central axis.

Abstract: A circular knitting machine for knitwear includes a needle-holding cylinder having longitudinal grooves arranged around a central axis and housing a plurality of needles and a needle-holding ring having radial grooves housing a plurality of holding-down sinkers, wherein each needle is paired with at least one respective adjacent sinker so as to form a needle-sinker assembly. Each needle-sinker assembly includes a pre-selection element paired with the respective needle and comprising a connecting portion aligned with the radial groove and selectively cooperating with the adjacent sinker belonging to the same needle-sinker assembly. Each radial groove has a rear section and a front section, open on the front side towards the central axis; the front section is wider than the rear section. The front section is configured for laterally containing and guiding the connecting portion of the pre-selection element in its movements during the operating cycle of the knitting machine.

Abstract: A process for making a tubular textile article destined to represent an upper for footwear comprising programming a textile machine defining a tubular textile article to be made, extending longitudinally in a seamless way starting from a first open end and consisting of a plurality of stitch rows in succession.

Abstract: A circular knitting machine for knitted or hosiery items includes a supporting structure; a needle-holding cylinder rotatable around an axis of rotation and supporting a plurality of cylinder needles that are movable for producing a knitted fabric; a dial assembly, arranged above the cylinder and comprising a needle-holding plate rotating around the axis of rotation and supporting a plurality of plate needles that are movable for producing a knitted fabric. The machine includes motion generation elements, in order to rotate the needle-holding cylinder around the axis of rotation, and motion transmission elements configured for forming a motion transmission chain capable of transmitting to the plate, synchronously with respect to the cylinder, the rotation generated by the motion generation elements.

Abstract: A circular knitting machine for manufacturing open-work knitted fabric includes a crown arranged around a needle-holding cylinder and having a plurality of radial grooves and a guiding ring operatively associated to the crown. Each of a plurality of knockover sinkers is housed in one of the radial grooves, is radially movable in the respective radial groove and has a pin configured for cooperating with the needles. At least one shaped sinker is placed beside each of the knockover sinkers and is movable with respect to the respective knockover sinker. The shaped sinker has a protrusion offset laterally with respect to the respective knockover sinker and configured for elongating an interstitch, arranging it on an adjacent needle and forming an open work.

Abstract: A turning device for sewing or grafting stations for automated closing of the tubular knitted items at a first end thereof includes a lower portion and an upper portion, arranged below and above an intermediate area on which can be positioned supporting means for the tubular item to be turned, hanging at its first axial end, and at least one tubular body to be inserted from below to above, with the upper axial end thereof, through the axial end of the item hanging from the supporting means for turning the tubular item. The device includes moving mechanisms for positioning the lower portion between a first operating position, in which it is vertically aligned with the upper portion, and a second operating position, in which it is displaced laterally with respect to the upper portion; a manipulating mechanism, movable between a non-operating position, in which it does not interact with the tubular item, and an operating position, in which it is placed above the tubular item.

Abstract: A shaped sinker (1) for knitting machines includes a main horizontal body (2), destined to be slidingly housed inside a radial groove of a sinker-holding crown of a knitting machine and having a main longitudinal development between a rear portion (2A) and a front portion (2B); an upright (3) developing vertically from the main body near the front portion (2B) and ending on top with an upper portion (4) defining an upper resting plane (30) destined to receive one or more yarns resting thereupon during stitch formation; and a protrusion (6) rising from the upper portion of the upright, developing towards the front portion of the main body and having on top a sliding plane (60). The protrusion rises from the upper portion of the upright so that the sliding plane is moved forward with respect to the upper resting plane of the upright.

Abstract: A process for making a garment, provided at least with a trunk (T), a right sleeve (MD) and a left sleeve (MS), includes the steps of: producing a tubular textile article (3), by means of a textile machine, having a shape with cylindrical surface extended around a central axis (X) between an upper edge (4) and a lower edge (5), wherein on the tubular textile article a front side (6) and a rear side (7) are definable, divided from each other with respect to a median plane (A); defining or identifying the textile article a plurality of cutting lines; cutting the textile article along the plurality of cutting lines so as to define and separate a plurality of fabric portions from one another; joining the fabric portions so as to obtain the trunk (T) of the garment, the right sleeve (MD) and the left sleeve (MS).

Abstract: A process for making a tubular textile article destined to represent an upper for footwear comprising programming a textile machine defining a tubular textile article to be made, extending longitudinally in a seamless way starting from a first open end and consisting of a plurality of stitch rows in succession.

Abstract: A process for manufacturing a tubular knitted item (1) with intarsia design, comprising the steps of: programming a circular weft knitting machine for intarsia design by defining a tubular intarsia knitted item (1) to be manufactured, extending longitudinally between a first end (2) and a second end (3) and consisting of a plurality of knitted courses following one another; wherein the programming step comprises the steps of: defining a turning position (4), which divides the tubular item into a first fabric (5) and a second fabric (6), wherein the tubular item is configured for being manipulated so as to be at least partially turned over itself, by folding it in the turning position so that the second fabric overlaps the first fabric in order to obtain a double fabric item; defining at least one first area (10) of the first fabric, delimited by a needle section and by a number of successive courses of the area, and having a desired shape; defining at least one first counter-area (20) of the second fabri

Abstract: A circular knitting machine for knitted or hosiery items includes a supporting structure; a needle-holding cylinder rotatable around an axis of rotation and supporting a plurality of cylinder needles that are movable for producing a knitted fabric; a dial assembly, arranged above the cylinder and comprising a needle-holding plate rotating around the axis of rotation and supporting a plurality of plate needles that are movable for producing a knitted fabric. The machine includes motion generation elements, in order to rotate the needle-holding cylinder around the axis of rotation, and motion transmission elements configured for forming a motion transmission chain capable of transmitting to the plate, synchronously with respect to the cylinder, the rotation generated by the motion generation elements.

Abstract: A turning device for sewing or grafting stations for automated closing of the tubular knitted items at a first end thereof includes a lower portion and an upper portion, arranged below and above an intermediate area on which can be positioned supporting means for the tubular item to be turned, hanging at its first axial end, and at least one tubular body to be inserted from below to above, with the upper axial end thereof, through the axial end of the item hanging from the supporting means for turning the tubular item. The device includes moving mechanisms for positioning the lower portion between a first operating position, in which it is vertically aligned with the upper portion, and a second operating position, in which it is displaced laterally with respect to the upper portion; a manipulating mechanism, movable between a non-operating position, in which it does not interact with the tubular item, and an operating position, in which it is placed above the tubular item.