EP4116477A1 - Vorrichtung zum umkehren des elastischen randes von schlauchförmigen textilartikeln, maschine mit dieser vorrichtung und verfahren - Google Patents

Vorrichtung zum umkehren des elastischen randes von schlauchförmigen textilartikeln, maschine mit dieser vorrichtung und verfahren Download PDF

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Publication number
EP4116477A1
EP4116477A1 EP22182616.7A EP22182616A EP4116477A1 EP 4116477 A1 EP4116477 A1 EP 4116477A1 EP 22182616 A EP22182616 A EP 22182616A EP 4116477 A1 EP4116477 A1 EP 4116477A1
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EP
European Patent Office
Prior art keywords
loading
loading form
grippers
gripper
jaw
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP22182616.7A
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English (en)
French (fr)
Inventor
Gilberto BILIOTTI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bipier Srl
Original Assignee
Bipier Srl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bipier Srl filed Critical Bipier Srl
Publication of EP4116477A1 publication Critical patent/EP4116477A1/de
Withdrawn legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C5/00—Shaping or stretching of tubular fabrics upon cores or internal frames
    • D06C5/005—Shaping or stretching of tubular fabrics upon cores or internal frames of articles, e.g. stockings
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C25/00—Treating selvedges or other edges, e.g. stiffening
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06G—MECHANICAL OR PRESSURE CLEANING OF CARPETS, RUGS, SACKS, HIDES, OR OTHER SKIN OR TEXTILE ARTICLES OR FABRICS; TURNING INSIDE-OUT FLEXIBLE TUBULAR OR OTHER HOLLOW ARTICLES
    • D06G3/00—Turning inside-out flexible tubular or other hollow articles
    • D06G3/02—Turning inside-out flexible tubular or other hollow articles by mechanical means

Definitions

  • the present invention relates to textile machines for treating or handling tubular textile articles, in particular tubular knitted articles, for example socks. Specifically, according to one aspect, the invention relates to a machine for simplifying and automating operations prior to packaging the tubular textile articles.
  • tubular textile articles in particular, for example, socks or the like
  • boarding operations before final packaging.
  • the tubular articles are loaded on loading forms, also called boarding forms, and subsequently subjected to vaporizing and drying operations.
  • WO2007/020667 discloses a device and a method for handling tubular textile knitted articles in order to orient them correctly for performing thereon subsequent working steps.
  • This known device comprises a cylindrical loading form, on which the tubular knitted textile article is loaded by opening the elastic edge thereof.
  • the elastic edge is tensioned transversely and a pair of jaws of a gripper are introduced therein.
  • the jaws are opened and cause the elastic edge to take up a square shape.
  • the article is then loaded on the cylindrical form with a translation motion between the gripper and the loading form, while the gripper is maintained in the open position, i.e., with the two jaws spaced part from one another.
  • WO2007/015277 discloses a device for handling socks, which includes substantially flat forms having a peripheral edge.
  • the two main faces of the forms have two central grooves, allowing to load an article on the form with a first gripper having a pair of jaws and to remove it from the form by means of a second gripper oriented at 90° with respect to the first gripper.
  • tubular textile articles of this type for example socks, in particular for children, are packaged after reversing their elastic edge.
  • the elastic edge is reversed once or twice over itself before inserting the sock into its package.
  • a device for reversing the elastic edge of a tubular textile article comprising at least a first loading form, or boarding form, extending along a longitudinal direction and adapted to receive a tubular textile article.
  • the device further comprises a first pair of grippers movable in synchronous manner parallel to the longitudinal extension of the first loading form.
  • Each gripper comprises a first jaw and a second jaw.
  • the jaws of each gripper are provided with an opening and closing movement to engage, in two opposite points, an edge of the tubular textile article that is inserted over the first loading form.
  • Each of the two grippers of the first pair of grippers is further provided with a rotation movement, preferably through approximately 180° around a respective rotation axis orthogonal to the longitudinal extension of the first loading form, to reverse the elastic edge of a textile article loaded on the first form.
  • the device comprises at least a second loading form extending along a longitudinal direction, preferably parallel to the first boarding form, and adapted to receive a tubular textile article.
  • the device further comprises a second pair of grippers movable in a synchronous manner parallel to the longitudinal extension of the second loading form.
  • Each gripper of the second pair of grippers comprises a first jaw and a second jaw.
  • the two jaws of each gripper of the second pair of grippers are provided with an opening and closing movement to engage, in two opposite points, an edge of the tubular textile article which is inserted over the second loading form.
  • Each of the two gripers of the second pair of grippes is moreover provided with a rotation movement, preferably through approximately 180°, around a respective rotation axis orthogonal to the longitudinal extension of the second loading form, to reverse the elastic edge of a textile article loaded on the second form.
  • the device can simultaneously handle a pair of socks or other tubular textile articles loaded on the two loading forms.
  • a machine for boarding tubular knitted articles comprising a device for reversing the elastic edge of a tubular textile article as defined above, and wherein each loading form is constrained to a conveying member movable along a working trajectory, which can pass through a plurality of further stations.
  • One or more of the following stations can be arranged along the trajectory of the conveying member:
  • the machine can further comprise a spraying station, arranged along the trajectory of the conveying member, between the loading station and the reversing station.
  • Spraying members are arranged in the spraying station to spray or atomize a liquid, preferably atomized liquid, on the tubular textile articles loaded on the loading forms.
  • the spraying station is configured to allow transit of the loading forms therethrough.
  • the subject matter of the invention is also a spraying station of the aforesaid type, which can optionally be integrated, or is integrated, in a different treatment machine of the tubular textile articles.
  • a method for handling tubular textile articles, comprising an elastic edge comprises the following steps:
  • the subject matter of the invention is also a method for treating a tubular textile article, such as a sock or the like, comprising the steps of:
  • a loading form for boarding machines of tubular textile articles comprising: a first face and a second face, preferably flat and preferably parallel to each other, joined to each other along a perimeter edge.
  • the form comprises, on one of said first face and second face, a spacer block having a surface spaced from the respective face of the loading form.
  • the spacer block defines, with the perimeter edge of the loading form, two channels parallel to the longitudinal extension of the loading form, configured to allow insertion of respective gripper jaws for reversing an edge of a tubular textile article loaded on the loading form.
  • Figs. 1 and 2 show as a whole a machine for boarding tubular textile articles, for example tubular knitted articles, before packaging thereof.
  • tubular articles in the form of socks provided with an elastic edge and with a closed toe.
  • the machine is indicated as a whole with reference number 1 and has, in the illustrated embodiment, a conveying member, i.e., a conveyor 3, on which pairs of loading forms 5 are applied.
  • Fig.1 shows only some of the pairs of loading forms 5 for simplicity and clarity of representation. However, it must be understood that in general a plurality of pairs of loading forms 5 spaced equidistant from one another is preferably arranged on the conveying member 3.
  • Each loading form 5, one of which is shown separately from the other components of the machine 1 in Figs. 14 to 17 has a longitudinal extension according to a longitudinal axis X-X, and a flat form, with two opposite faces 5A, 5B, which can be substantially flat and preferably parallel to each other.
  • the two faces 5A, 5B are joined to each other by a perimeter edge 5C (see in particular Figs. 14 to 17 ).
  • the loading forms 5 have a rectilinear extension.
  • the loading forms can have a different shape, for example closer to the anatomical structure of the foot, of the ankle and of the leg of a human being, to allow the sock that is inserted over the form to take a shape folded at the ankle, so that the foot part of the sock is inclined with respect to the leg part.
  • the conveying member 3 comprises an endless flexible member 3.1, to which the loading forms 5 are fixed.
  • the endless flexible member 3.1 lying in a horizontal plane, is moved along a closed path by means of a belt 3.2, driven around two toothed wheels 7, one or which is motorized.
  • the movement of the conveying member 3 and of the loading forms 5 is indicated with f3.
  • the conveying member 3 can have a different shape, for example can comprise a carousel rotating around an axis, preferably vertical.
  • the conveying member 3 can comprise an endless flexible member movable along a closed path lying on a vertical, instead of horizontal, plane, as in Figs. 1 and 2 , with a return branch underneath the active conveying branch, along which the stations of the machine 1 are arranged in line.
  • At least one loading station 9, in which an operator loads single socks on the loading forms 5, is arranged along the path of the conveying member.
  • several loading stations can be provided, to allow a slower loading speed for more than one operator.
  • a spraying station 10 is provided downstream of the loading station 9, with respect to the movement f3 of the conveying member 3, in which members are positioned to spray or nebulize a liquid on the socks loaded on the loading forms 5 transiting through the spraying station 10.
  • the liquid can contain a silicone resin or other product that can be sprayed or atomized, the purpose of which is to soften the textile material with which the sock is produced, for example. Details of the spraying station 10 will be described below with reference in particular to Figs.3 and 4 .
  • At least one reversing station is arranged, in which a device is located for reversing the elastic edge of each sock loaded on the loading forms 5, which move through the reversing station.
  • two elastic edge reversing stations are provided.
  • the two reversing stations of the elastic edges of the socks are indicated with 11A and 11B.
  • a single reversing station can be provided.
  • the two reversing stations 11A, 11B of the edges are identical and one of them will be described in detail below with reference to Figs. 5 to 17 .
  • the presence of two reversing stations allows production to be accelerated, in particular when it is necessary to carry out a double reversing of the edge of each sock loaded on the loading forms 5.
  • downstream of the reversing stations 11A, 11B at least one vaporizing station is arranged, through which the loading forms 5 with the socks loaded thereon pass, and in which the socks are moistened with steam.
  • two vaporizing stations 13A, 13B are provided, which can be identical to each other.
  • a drying station 15 Downstream of the vaporizing stations 13A, 13B a drying station 15 is arranged, which can have the form of a U-shaped or J-shaped tunnel, with an inlet on one branch of the path of the conveying member 3 and an outlet on the other branch of the path of the conveying member.
  • Fig.2 schematically shows loading forms 5 inside the drying station 5.
  • the socks previously moistened in the vaporizing stations 13A, 13B, are dried.
  • the purpose of the vaporizing and drying operations is to stabilize the shape and the size of the socks and to give them the correct fold before removal from the loading forms 5 and subsequent packaging. In substance, the socks are boarded and shaped.
  • an unloading station 17 is provided, in which an unloading device 19 removes the boarded socks from the loading forms 5 and transfers them onto an outlet conveyor 20 driven by a motor 21.
  • the spraying station 10 can be omitted.
  • the reversing stations 11A, 11B can be omitted.
  • both the spraying station and the reversing station or stations 11A, 11B are present, one or more of these stations can be deactivated, if required by the type of article being processed from time to time.
  • the spraying station 10 can be utilized on its own or in combination with a different machine with respect to the boarding machine 1.
  • the reversing stations 11A, 11B and the respective reversing devices, described below, can be used in other machines, or even on their own.
  • the spraying station can be used to spray a silicone-based softening product on the socks, in order to give the socks greater softness, without the need for treatment in a bath, which is normally required for this purpose.
  • the spraying or atomizing of the silicone resin, or of other products that can be sprayed or atomized makes it possible to shorten the production cycle of the socks or other tubular textile articles and to save energy.
  • the spraying station 10 comprises a transit chamber 23, which advantageously has an inlet 23A and an opposite outlet 23B, arranged in sequence along the path of the loading forms 5 (arrow f3).
  • the reference numerals 25A, 25B indicate actuators for opening and closing suitable doors, of which 27 indicates those associated with the opening 23A.
  • a similar arrangement is provided on the outlet 23B (not visible).
  • the doors 27 are opened and closed by the actuators 25A, 25B in synchronism with the movement, preferably stepped, of the loading forms 5.
  • the actuators 25A, 25B and the doors 27 form closing and opening members to allow the loading forms 5 with the socks loaded thereon to enter the transit chamber 23, and the treatment of the socks by means of a spraying device in isolated conditions with respect to the surrounding environment.
  • the inside of the transit chamber 23 is maintained in a vacuum, or at a pressure slightly below the ambient pressure, during treatment of the socks.
  • a suction duct 29 can be provided for this purpose. This prevents dispersion of atomized product into the surrounding environment.
  • spraying, or atomizing, members are arranged, adapted to spray or atomize a product, for example a product containing a silicone resin, on the socks loaded on the loading forms 5.
  • a product for example a product containing a silicone resin
  • the spraying members comprise a first pair of opposite nozzles 33A, 33B and a second pair of opposite nozzles 35A, 35B.
  • the nozzles 33A, 33B, 35A, 35B are carried by bars 37 and 39 so as to be able to adjust the mutual distance between the two pairs of nozzles.
  • the bars 37, 39 are carried by a bracket 41 integral with a slide 43 movable along a guide 45 integral with an upright 47. A lifting and lowering movement of the bracket 41, and hence of the nozzles 33A, 33B, 35A, 35B along the guide 45, is indicated with f41.
  • the movement is controlled by an actuator 49, for example an electric motor, by means of a belt 51 driven around a drive pulley 53 and a driven pulley 55.
  • the electric motor can be replaced by another actuator, for example a piston-cylinder actuator.
  • a pair of loading forms 5 with the respective socks loaded thereon is positioned so as to be located between the two pairs of nozzles 33A, 33B, 35A, 35B. Maintaining the loading forms 5 stationary for sufficient time, the slide 43 carries out one or more lifting and lowering movements, while the nozzles 33A, 33B, 35A, 34B spray or atomize the product generating jets or sprays S that strike the entire outer surface of the socks loaded on the loading forms 5.
  • the machine 1 comprises two reversing stations of the edge of the socks, indicated with 11A and 11B, which can be identical to each other. With reference to Figs. 5 to 13 , one of the two reversing stations is described, which is indicated generically with 11.
  • the reversing station 11 comprises a device 60 for reversing the elastic edge of the socks loaded on the loading forms 5.
  • the loading forms 5 are also shown in the operating position.
  • one or two of the loading forms 5 are removed to allow a clearer view of the components of the reversing device 60.
  • FIGs. 14 to 17 show a loading form 5 isolated from the rest of the machine 1, for a better illustration of some of the features thereof, which will be described with reference in particular to Figs. 5 to 13 .
  • the device 60 comprises two pairs of grippers, each indicated with 61.
  • the grippers 61 of each pair are symmetrical to each other with respect to a vertical plane, extending parallel to the longitudinal extension of the loading forms 5.
  • Each gripper 61 has two jaws 61.1 and 61.2.
  • the two jaws 61.1, 61.2 of each gripper 61 have a respective opening and closing movement.
  • both the jaws 61.1, 61.2 can be movable with respect to a load-bearing structure.
  • the jaw 61.1 is fixed with respect to a load-bearing structure, while the jaw 61.2 is movable with respect to the load-bearing structure. See in particular Fig.7 .
  • the opening and closing movement of the grippers 61 can preferably be a pivoting movement.
  • the movable jaws 61.1 are provided with a pivoting movement around an axis 63.
  • the opening and closing movement of the movable jaws 61.2 can be controlled by an actuator 65 for each gripper 61.
  • the actuator 65 is a, preferably single-acting ,piston-cylinder actuator, which causes the opening movement of the respective jaw 61.2, while closing is controlled by a spring 67. It would also be possible to use other types of actuators, for example a double-acting piston-cylinder actuator, or an electric motor.
  • Each gripper 61 is carried by a plate 71 having a rotation movement, preferably a reciprocating rotation, for example through more or less 180° in the two directions, around an axis parallel to the pivoting axis 63 of the movable jaws 61.2 of the grippers 61.
  • the rotation axes of the plates 71 and the pivoting axes of the moving jaws 61.2 are substantially orthogonal to the axes X-X of the loading forms 5 that are positioned in front of the grippers 61 and orthogonal to the faces 5A, 5B of said loading forms 5.
  • the loading forms 5 are arranged with their longitudinal axes X-X vertical, the rotation axes of the plates 71 and the pivoting axes of the jaws 61.2 are horizontal and perpendicular to the direction of forward movement of the loading forms 5 that are positioned in the reversing station 11.
  • the rotation axes of the plates 71 approximately through the distal ends of the fixed jaws 61.1 of the respective gripper 61.
  • the distal ends of the jaws 61.1 are the ends opposite the ends of the jaws 61.1 that are positioned close to the pivoting axis 63 of the movable jaws 61.2.
  • the rotation axes of the plates 71 are labeled 73 in Fig.7 .
  • the rotation movement of the plates 71 is controlled by respective actuators, preferably one for each gripper 61. It would also be possible to use a common actuator with suitable drive members.
  • the actuator that controls the rotation of each plate 71 of each gripper 61 is an electronically controlled electric motor.
  • the actuators that control the rotation of the plates 71 of the grippers 61 are labeled 75.
  • each actuator 75 transmits the rotation motion to the respective plate 71 by means of a belt 77 driven around a drive pulley 79 and a driven pulley 81, see in particular Figs. 10 and 11 .
  • Driven pulleys 81 whose rotation axes correspond to the rotation axes 73 of the plates 71, transmit the rotation motion to the plates 71 by means of shafts 83.
  • Each motor 75 and the respective gripper 61, with the actuator members described above, are carried by a respective slide.
  • the slide farthest from the centerline of the device 60 is indicated with 85.1 and the slide closest to the centerline of the device 60 is indicated with 85.2.
  • the two slides 85.1, 85.2 are movable symmetrically with respect to each other to move the two grippers 61 of each pair of grippers toward and away from each other.
  • the mutual distance between the two grippers is adapted in this way to the transverse dimension of the loading forms 5. In fact, these latter can be interchangeable, as a function of the different sizes of the socks to be handled.
  • the two slides 85.1 and 85.2 are guided on a common guide 87, which extends parallel to the plane on which the conveying member 3 lies and orthogonal to the longitudinal extension (axis X-X) of the loading forms 5.
  • the mutual movement of the grippers 61 toward and away from a vertical plane orthogonal to the respective guide 87 is obtained with a single actuator for each pair of grippers 61.
  • an electronically controlled electric motor 89 is provided for this purpose.
  • the two motors 89 of the two pairs of grippers 61 are visible in particular in Fig.10 .
  • the motor 89 has been removed to show the mechanism for transmission of the rotation motion of the motor 89 to the slides 85.1, 85.2.
  • the transmission mechanism comprises a pinion 91, mounted on the output shaft 92 of the respective motor 89.
  • the pinion 91 of each motor 89 meshes with two opposite racks 93.1, 93,2, integral with the slide 85.1 and with the slide 85.2, respectively. In this way the rotation motion of the motor 89 is transformed into symmetrical linear movements of the slides 85.1 and 85.2 and hence into a movement of the respective pairs of grippers 61 away from and toward each other.
  • the two motors 89, the guide 87, the slides 85.1, 85.2 and the grippers 61 with the respective actuators 75 and the transmission members described above are in turn carried on a slide or carriage 95, engaged on a vertical guide 97, which extends parallel to the axes X-X of the loading forms 5 and perpendicular to the plane on which the conveying member 3 lies.
  • a vertical movement of the slide 95 along the guide 97 is indicated with f95.
  • the movement of the slide 95 along the guide 97 is controlled by means of a belt 99 driven around an upper idle pulley 101 and around a lower motorized pulley 103 mounted on the output shaft of a motor 101.
  • the system described above is carried by a main slide 107, sliding on horizontal guides 109, orthogonal to the axes X-X of the loading forms 5 and to the plane on which the two axes X-X of the pair di loading forms 5 that are located in the operating in the reversing station 11 lie.
  • the movement of the main slide 107 is controlled by an actuator 111, for example a piston-cylinder actuator, by a rotary motor with threaded bar, or other suitable mechanism.
  • the movement according to arrow f107 is used to move the grippers 61 toward and away from the vertical plan on which the axes X-X of the loading forms 5 are located, for the purposes that will be more apparent from the description below of the operating cycle of the reversing device 60 for reversing the elastic edges of the socks.
  • the device 60 comprises a pair of movable pads 115, carried by respective vertical uprights 117, preferably fixed to a load-bearing structure and positioned at a distance equal to the distance of the axes X-X of the two loading forms 5.
  • Each pad 115 each is operated by an actuator 119, for example a piston-cylinder actuator, to move toward and away from the face of the respective loading form 5 facing the respective pad 115.
  • an actuator 119 for example a piston-cylinder actuator
  • the purpose of the pads 115 is to retain the socks with respect to the loading forms 5 in some operating steps of the reversing cycle of the edge.
  • the loading forms 5 have a different structure with respect to the normal loading forms 5 for boarding and finishing machines.
  • the block 121 defines, together with the perimeter edge 5C of the respective loading form 5, a pair of channels 123 parallel to each other and parallel to the longitudinal extension (axis X-X) of the respective loading form 5.
  • the channels 123 allow the insertion of the movable jaws 61.2 inside a sock loaded on the respective loading form 5, while the fixed jaws 61.1 are on the outside of said sock. This facilitates engagement of the elastic edge of the sock by the two opposite grippers along the rectilinear and parallel sections of the perimeter edge 5C of the respective loading form 5.
  • Figs. 18 , 19 , 20 , 21 , 22 and 23 The reversing cycle of the edge of the socks carried out by the device 60 described above is represented schematically in Figs. 18 , 19 , 20 , 21 , 22 and 23 .
  • Each of these figures shows a side view of the device 60.
  • Figs. 18A , 19A , 20A , 21A , 22A and 23A show sections according to the line A-A of the respective Figs. 18 to 23 .
  • the sections of Figs. 18A-23A show only one of the two loading forms 5.
  • Figs. 18, 18A show the initial step of the reversing cycle, in which a sock or other article M has been loaded on the loading form 5 with the respective elastic edge BM positioned higher than the two grippers 61.
  • the grippers 61 are in the lowered and open position, with the rotation axis 63 in the lower position and the opening of the grippers, corresponding to the distal ends of the jaws 61.1 and 61.2, facing upward, at a height lower than the elastic edge BM of the sock M.
  • the grippers are held open and moved upward, so that the two movable jaws 61.2 are inserted between the block 121 and the face 5B of the loading form 5, inside the elastic edge BM. Insertion of the jaws 61.2 inside the elastic edge BM of the sock M is facilitated by the fact that the elastic edge is inserted on the loading form 5 at the block 121 that, with the perimeter edge 5C of the loading form 5, forms the two channels 123.
  • Figs. 20, 20A show the subsequent step, in which the grippers 61 close, with a pivoting movement of the movable jaws 61.2, which grip two areas of the edge BM, corresponding to the perimeter edge of the loading form 5, against the fixed jaws 61.1.
  • the subsequent step consists in reversing the edge BM of the sock M.
  • the end of this step is shown in Figs. 21, 21A .
  • the two grippers 61 have been rotated around the horizontal axes 73 through 180° by the motors 75.
  • the grippers 61 open ( Figs. 22, 22A ) and are removed from the sock M with an upward movement, releasing the reversed elastic edge BM ( Figs. 23, 23A ).
  • the pad 115 is pressed against the surface 5A of the loading form 5, preventing movements of the sock M.
  • the cycle can be repeated if requiring to reverse the elastic edge BM of the sock M twice.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
EP22182616.7A 2021-07-08 2022-07-01 Vorrichtung zum umkehren des elastischen randes von schlauchförmigen textilartikeln, maschine mit dieser vorrichtung und verfahren Withdrawn EP4116477A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102021000017993A IT202100017993A1 (it) 2021-07-08 2021-07-08 Dispositivo per rovesciare il bordo elastico di manufatti tubolari tessili, macchina comprendente il dispositivo e metodo

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EP4116477A1 true EP4116477A1 (de) 2023-01-11

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EP22182616.7A Withdrawn EP4116477A1 (de) 2021-07-08 2022-07-01 Vorrichtung zum umkehren des elastischen randes von schlauchförmigen textilartikeln, maschine mit dieser vorrichtung und verfahren

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0121956A1 (de) * 1983-03-11 1984-10-17 Fabio Selvi Transfermaschine um einen Textilschlauch umzudrehen und zum Nähen der Ränder des Schlauches und für die darauffolgende Wiederumdrehung und Entladung
WO2007015277A1 (en) 2005-08-04 2007-02-08 Santoni S.P.A. Apparatus for automatic transfer of textile articles from a linking machine to a boarding machine
WO2007020667A1 (en) 2005-08-19 2007-02-22 Golden Lady Company S.P.A. Device and method for handling tubular knitted articles, such as stockings and socks or the like

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0121956A1 (de) * 1983-03-11 1984-10-17 Fabio Selvi Transfermaschine um einen Textilschlauch umzudrehen und zum Nähen der Ränder des Schlauches und für die darauffolgende Wiederumdrehung und Entladung
WO2007015277A1 (en) 2005-08-04 2007-02-08 Santoni S.P.A. Apparatus for automatic transfer of textile articles from a linking machine to a boarding machine
WO2007020667A1 (en) 2005-08-19 2007-02-22 Golden Lady Company S.P.A. Device and method for handling tubular knitted articles, such as stockings and socks or the like

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