US2606432A - Circular knitting machine - Google Patents

Circular knitting machine Download PDF

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US2606432A
US2606432A US126563A US12656349A US2606432A US 2606432 A US2606432 A US 2606432A US 126563 A US126563 A US 126563A US 12656349 A US12656349 A US 12656349A US 2606432 A US2606432 A US 2606432A
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transmission
cylinder
toothed wheel
gear
box
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US126563A
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Camnasio Carlo
Colalupo Giuseppe
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MONCENISIO OFF
OFFICINE MONCENISIO
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MONCENISIO OFF
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    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B9/00—Circular knitting machines with independently-movable needles
    • D04B9/10—Circular knitting machines with independently-movable needles with two needle cylinders for purl work or for Links-Links loop formation

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  • This invention relates to circular knitting machines with one cylinder or two superimposed cylinders for stockings and the like, and has for its object an improved arrangement and disposition of the parts of such machines whereby their working and servicing are facilitated.
  • a transmission shaft is used placed vertically in a box fixedto the base of the machine, which in its turn supports a cage in which the needle-carrying cylinder or cylinders are itted.
  • the cage is above the box but oiset to one side.
  • this arrangement of the transmission enables the main shaft of the changespeed gear, to directly operate the mechanism for drawing off the stockings while being knitted, thus avoiding having to derive this motion from the drive of the group of cylinders.
  • 2 represents the box on the base I of the knitting machine, in which the transmission with the changespeed gear is enclosed.
  • This box has a lateral appendage 3.
  • the box 2 and the appendage 3 are closed at the top by a plate 4 on which is fixed, to the right of the appendage 3, the cage 5 in which are mounted the upper cylinder 5 and the transmission members consisting of the shaft 'I with the pinions 8 and 9 engaging respectively with the toothed Wheel I0 of the upper cylinder 6 and with the toothed Wheel II of the lower cylinder I2.
  • the machine In the lower part and on one side of the base I and on the of the two cylinders G and i2, the machine is provided with a receiving receptacle I4 having the usual drawing off mechanism, of which only the toothed wheel I5 is shown which serves to the actuation of said mechanism.
  • Motion is transmitted to all the parts of the machine by an electric motor l'which is in the interior of the base I, and which is arranged with its shaft in vertical position.
  • the motor is preferably fixed by its clamp to the base Il of the box 2 which contains the transmission inside.
  • This transmission consists, as is usual, of a main shaft and countershafts, and of clutches for producing different speeds.
  • the feature of this transmission is that all the shafts are vertically placed, and that the main shaft IB'has at its upper end a cylindrical toothed wheel I 9 which meshes. with the annulus II integral with the lower cylinder I2.
  • the shaft of the motor I6 is connected by a friction joint 20 with a pinion 2
  • a sleeve 24 is ntted so that it can slide axially, and it can be brought into complete engagement with another sleeve 25, and this is also loose on the shaft I8.
  • the sleeve 24 carries a pinion Eiland the sleeve 2&3 carries a pinion 2 ⁇ l,rthese pinions meshing respectively with the pinions 28 and 29 of a shaft 30, fitted in a stationary support 3l.
  • the sleeve 24 For transmission in direct gear with a ratio of 1 to 1, the sleeve 24 must be in its highest position in which it engages with the sleeve 25, while for a reduced speed it will be in the lower position shown in the drawing, in which pinion 2t engages with pinion 28.
  • the pinion 29 engages with the toothed wheel 32, situated on the shaft 33, in the support 3i and carries a crank pin 34 which by means of the rod 35 drives the quadrant 36 which produces the rotatory reciprocating motion of the cylinder at the times when the machine is knitting the toe and the heel.
  • the quadrant 36 engages with the pinion 3l loose on the main shaft I8, and by its reciprocating motion imparts to the said pinion a reversing rotation, one revolution clockwise and one revolution anti-clockwise.
  • That part of the main shaft I 3 between the pinion 21 and the pinion 3l is splined and along this part a clutch-collar 38 can slide which can be moved towards the top when engaging the pinion 2l, or towards the bottom when engaging the pinion 31.
  • the main shaft I8 rotates with a continuous motion always in the same direction while in the second case it makes one revolution clockwise and one anti-clockwise.
  • the main shaft I8 carries at its lower end a. cylindrical toothed wheel 3S which engages with the toothed wheel I5 of the drawing off melillanism, and which in this way can be operated independently of the driving group of the cylinders.
  • the arrangement described thus makes it possible to obtain the drive for the needle carrying cylinders with cylindrical toothed wheels, and the drive for the drawing off mechanism independently of the drive for the needle carrying cylinders.
  • the transmission between the motor I6 and the main shaft I8 which carries the wheels I9- and 39 is supported partly by the box 2 by its lower and lateral walls and by the partition 40, and partly b y the plate V4 which closes the box from above.
  • the box 2 by its lower and lateral walls and by the partition 40, and partly b y the plate V4 which closes the box from above.
  • the machine is fitted in the usual way with a crank 4I, engaging in one direction of rotation only with the shaft 42 which carries a bevel wheel 43 meshing with a bevel wheel 44 tted on the shaft 33, whereby the knitting machine can be hand operated.
  • a needle carrying cylinder for stockings, a needle carrying cylinder, a gear for operation of said cylinder comprising a lower cylindrical toothed annulus, a gear transmission with vertical axes, a cylindrical toothed wheel at the lower end of said transmission, a motor having a shaft, a toothed wheel connected with said shaft and meshing with said lower toothed wheel of said transmission and a cylindrical toothed wheel at the upper end of said transmission meshing with said lower cylindrical toothed annulus of the cylinder gear.
  • a gear for operation of said cylinders comprising a lower cylindrical toothed annulus, a gear transmission with vertical axes, a cylindrical toothed wheel at the lower end of said transmission, a motor havin g a shaft, a toothed wheel connected with said shaft and meshing with said lower toothed wheel of said transmission and a cylindrical toothed wheel at the upper end of said transmission meshing with said lower cylindrical toothed annulus of the cylinder gear.
  • a needle carrying cylinder comprising a lower cylindrical toothed annulus, a support for said cylinder and operating gear, ⁇ a gear transmission with vertical axes, a box enclosing said transmission, a lower base carrying said box, the support for said needle cylinder and operating gear'being mounted on the upper wall of said box, a cylindrical toothed wheel at the lower end of said transmission, a motor with vertical shaft, a toothed wheel connected with the shaft of said motor and meshing with said lower toothed wheel of said transmission and a cylindrical toothed Wheel at the upper end of said transmission meshing with saidy lower cylindrical toothed annulus of the cylinder gear.
  • a needle carrying cylinder a gear for operation of said cylinder comprising a lower cylindrical toothed annulus, a support for said cylinder and operating gear, a gear transmission with vertical axes, a box enclosing said transmission, a lower base carrying said box, the support for said needle cylinder and operating gear being mounted on the upper wall of said box offset to one side of said transmission, a cylindrical toothed wheel at the lower end of said transmission, a motor with vertical shaft, a toothed wheel connected with the shaft of said motor and meshing with said lower toothed wheel of said transmission and a cylindrical toothed wheel at the upper end of said transmission meshingl with said lower cylindrical toothed annulus of the cylinder gear.
  • a needle carrying cylinder for stockings, a needle carrying cylinder, a gear for operation of said cylinder comprising a lower cylindrical toothed annulus, a support for said cylinder and operating gear, a gear transmission with vertical axes, a, box enclosing said transmission, a lower base carrying said box, the support for said needle cylinder and operating gear being mounted on the upper wall of said box, said box forming a lateral appendage enclosing the gear of the needle cylinder, a cylindrical toothed wheel at the lower end of said transmission, a motor with vertical shaft, a toothed wheel connected with the shaft of said motor and meshing with said lower toothed wheel of said transmission and a cylindrical toothed wheel at the upper end of said transmission meshing with said lower cylindrical toothed annulus of the cylinder gear.
  • a needle carrying cylinder for stockings, a needle carrying cylinder, a gear for operation of said cylinder comprising a lower cylindrical toothed annulus, a support for said cylinder and operating gear, a gear transmission with vertical axes,u a box enclosing said transmission, a lower base carrying said box, the support for said needle cylinder and operating gear being mounted on the upper wall of said box, a cylindrical toothed wheel at the lower end of said transmission, an electrical motor with vertical shaft fitted directly to the lower wall of said box, a toothed wheel connected with the shaft of said motor and meshing with said lower toothed wheel of said transmission and a cylindrical toothed Wheel at the upper end of said transmission meshing with said lower cylindrical toothed annulus of the cylinder gear.
  • a needle carrying cylinder a gear for operation of said cylinder comprising a lower cylindrical toothed annulus, a gear transmission with vertical axes, a cylindrical toothed wheel at the lower end of said transmission, a motor having a shaft, a toothed wheel connected with said shaft and meshing with said lower toothed wheel of said transmission, a cylindrical toothed wheel at the upper end of said transmission meshing with said lower cylindrical toothed annulus of the cylinder gear and a receptacle for receiving the stockings, and a cylindrical toothed Wheel on said receptacle for operating a drawing 01T mechanism and meshing with a cylindrical toothed wheel of said transmission.
  • a needle carrying cylinder for stockings, a needle carrying cylinder, a gear for operation of said cylinder comprising a lower cylindrical toothed annulus, a support for said cylinder and operating gear, a gear transmission with vertical axes, a box enclosing said transmission, a lower base carrying said box, the support for said needle cylinder and operating gear being mounted on the upper wall of said box offset to one side of said box, a cylindrical toothed wheel at the lower end of said transmission, a motor with vertical shaft, a toothed wheel connected with the shaft of said motor and meshing with said lower toothed wheel of said transmission, a cylindrical toothed wheel at the upper end of said transmission meshing with said lower cylindrical toothed annulus of the cylinder gear and a receptacle for receiving the stockings mounted to one side on said lower base of the machine vertically beneath the needle carrying cylinder, and a cylindrical toothed Wheel on said receptacle for operating a drawing oi mechanism and meshing with a cylindrical toothed wheel

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)

Description

Al1g 12, 1952 c. cAMNAslo :a1-AL- 2,606,432
CIRCULAR KNITTING MACHINE Filed Nov. 10, 1949 3 a l 34 n 3 73g i 29 a2 2 27 4 31 25 g5 23 30 26 44 43 l y/ il t 7 l k l ll r h 4 i x//fwfaff Patented Aug. 12, 1952 CIRCULAR KNITTING MACHINE Carlo Camnasio, Giovanni Aurelio Venturelli, and Giuseppe Colalupo, Milan, taly, assignors to Officine Moncenisio, gia An. Bauchiero, Turin, Italy, a corporation of Italy Application November 10, 1949, Serial No. 126,563
,- in Italy November 17, 1948 8 Claims. 1
This invention relates to circular knitting machines with one cylinder or two superimposed cylinders for stockings and the like, and has for its object an improved arrangement and disposition of the parts of such machines whereby their working and servicing are facilitated.
According to the invention, to effect the rotation of the principal members of the machine, a transmission shaft is used placed vertically in a box fixedto the base of the machine, which in its turn supports a cage in which the needle-carrying cylinder or cylinders are itted. The cage is above the box but oiset to one side.
In this way the motor for operating the Whole machine can be fitted directly to the lower surface of the box by a clamp, and the transmission of the rotationto the cylinder or cylinders can be effected .by cylindrical gears, thus avoiding bevel gears, which are usually employed.
It is a feature of the invention that this arrangement of the transmission enables the main shaft of the changespeed gear, to directly operate the mechanism for drawing off the stockings while being knitted, thus avoiding having to derive this motion from the drive of the group of cylinders.
rihe use of vertical transmission shafting enclosed in a box situated to one side of the path taken by the knitted stockings, and placed between the base of the needle carrying cylinder or cylinders and the mouth of the drawing oil mechanism gives the whole machine the form of a slender column, and the machine is much less cumbersome and is easy to inspect.
`The accompanying drawing which is given by Way of' example shows an elevation, part in section, of a double cylinder circular knitting machine for stockings according to the invention.
In the drawing, 2 represents the box on the base I of the knitting machine, in which the transmission with the changespeed gear is enclosed. This box has a lateral appendage 3. The box 2 and the appendage 3 are closed at the top by a plate 4 on which is fixed, to the right of the appendage 3, the cage 5 in which are mounted the upper cylinder 5 and the transmission members consisting of the shaft 'I with the pinions 8 and 9 engaging respectively with the toothed Wheel I0 of the upper cylinder 6 and with the toothed Wheel II of the lower cylinder I2.
When the lower cylinder I2 is being tted the corresponding toothed wheel rests on the collar of the support I3 formed in the lower wall of the lateral appendage 3 of the box 2.
In the lower part and on one side of the base I and on the of the two cylinders G and i2, the machine is provided with a receiving receptacle I4 having the usual drawing off mechanism, of which only the toothed wheel I5 is shown which serves to the actuation of said mechanism.
Motion is transmitted to all the parts of the machine by an electric motor l'which is in the interior of the base I, and which is arranged with its shaft in vertical position. The motor is preferably fixed by its clamp to the base Il of the box 2 which contains the transmission inside.
This transmission consists, as is usual, of a main shaft and countershafts, and of clutches for producing different speeds. The feature of this transmission is that all the shafts are vertically placed, and that the main shaft IB'has at its upper end a cylindrical toothed wheel I 9 which meshes. with the annulus II integral with the lower cylinder I2.
In the example shown, the shaft of the motor I6 is connected by a friction joint 20 with a pinion 2| which engages with a toothed wheel 22 coaxial with the main shaft and tted in a socket 23 which is grooved on the outside and loose on the main shaft I8.
On the splined socket 23, a sleeve 24 is ntted so that it can slide axially, and it can be brought into complete engagement with another sleeve 25, and this is also loose on the shaft I8. The sleeve 24 carries a pinion Eiland the sleeve 2&3 carries a pinion 2`l,rthese pinions meshing respectively with the pinions 28 and 29 of a shaft 30, fitted in a stationary support 3l. f
For transmission in direct gear with a ratio of 1 to 1, the sleeve 24 must be in its highest position in which it engages with the sleeve 25, while for a reduced speed it will be in the lower position shown in the drawing, in which pinion 2t engages with pinion 28. The pinion 29 engages with the toothed wheel 32, situated on the shaft 33, in the support 3i and carries a crank pin 34 which by means of the rod 35 drives the quadrant 36 which produces the rotatory reciprocating motion of the cylinder at the times when the machine is knitting the toe and the heel.
The quadrant 36 engages with the pinion 3l loose on the main shaft I8, and by its reciprocating motion imparts to the said pinion a reversing rotation, one revolution clockwise and one revolution anti-clockwise.
That part of the main shaft I 3 between the pinion 21 and the pinion 3l is splined and along this part a clutch-collar 38 can slide which can be moved towards the top when engaging the pinion 2l, or towards the bottom when engaging the pinion 31. In the first case, the main shaft I8 rotates with a continuous motion always in the same direction while in the second case it makes one revolution clockwise and one anti-clockwise.
Since the wheel I9 fitted at the upper end of the main shaft engages with the toothed annulus of the lower needle carrying cylinder I2 then, when the motor is running the motion is transmitted directly and through the countershafts to the needle carrying cylinders I2 and 6. The variations in the motion for the different operations of the machine are effected in the usual ways and by the manipulation of the clutches.
The main shaft I8 carries at its lower end a. cylindrical toothed wheel 3S which engages with the toothed wheel I5 of the drawing off melillanism, and which in this way can be operated independently of the driving group of the cylinders.
The arrangement described thus makes it possible to obtain the drive for the needle carrying cylinders with cylindrical toothed wheels, and the drive for the drawing off mechanism independently of the drive for the needle carrying cylinders.
In the example shown and described, the transmission between the motor I6 and the main shaft I8 which carries the wheels I9- and 39, is supported partly by the box 2 by its lower and lateral walls and by the partition 40, and partly b y the plate V4 which closes the box from above. Given the arrangement of the units of the transmission in the interior of the machine, it is also possible to fit the different members of the machine ite self in a separate cage which can be placed inside the box 2,.
The machine is fitted in the usual way with a crank 4I, engaging in one direction of rotation only with the shaft 42 which carries a bevel wheel 43 meshing with a bevel wheel 44 tted on the shaft 33, whereby the knitting machine can be hand operated.
What we claim is:
1. In a circular knitting machine for stockings, a needle carrying cylinder, a gear for operation of said cylinder comprising a lower cylindrical toothed annulus, a gear transmission with vertical axes, a cylindrical toothed wheel at the lower end of said transmission, a motor having a shaft, a toothed wheel connected with said shaft and meshing with said lower toothed wheel of said transmission and a cylindrical toothed wheel at the upper end of said transmission meshing with said lower cylindrical toothed annulus of the cylinder gear.
2. In a circular knitting machine for stockings, two superposed needle carrying cylinders, a gear for operation of said cylinders comprising a lower cylindrical toothed annulus, a gear transmission with vertical axes, a cylindrical toothed wheel at the lower end of said transmission, a motor havin g a shaft, a toothed wheel connected with said shaft and meshing with said lower toothed wheel of said transmission and a cylindrical toothed wheel at the upper end of said transmission meshing with said lower cylindrical toothed annulus of the cylinder gear.
3. In a circular knitting machine for stockings, a needle carrying cylinder, a gear for operation of said cylinder comprising a lower cylindrical toothed annulus, a support for said cylinder and operating gear,` a gear transmission with vertical axes, a box enclosing said transmission, a lower base carrying said box, the support for said needle cylinder and operating gear'being mounted on the upper wall of said box, a cylindrical toothed wheel at the lower end of said transmission, a motor with vertical shaft, a toothed wheel connected with the shaft of said motor and meshing with said lower toothed wheel of said transmission and a cylindrical toothed Wheel at the upper end of said transmission meshing with saidy lower cylindrical toothed annulus of the cylinder gear.
4. In a circular knitting machine for stockings. a needle carrying cylinder, a gear for operation of said cylinder comprising a lower cylindrical toothed annulus, a support for said cylinder and operating gear, a gear transmission with vertical axes, a box enclosing said transmission, a lower base carrying said box, the support for said needle cylinder and operating gear being mounted on the upper wall of said box offset to one side of said transmission, a cylindrical toothed wheel at the lower end of said transmission, a motor with vertical shaft, a toothed wheel connected with the shaft of said motor and meshing with said lower toothed wheel of said transmission and a cylindrical toothed wheel at the upper end of said transmission meshingl with said lower cylindrical toothed annulus of the cylinder gear.
5. In a circular knitting machine for stockings, a needle carrying cylinder, a gear for operation of said cylinder comprising a lower cylindrical toothed annulus, a support for said cylinder and operating gear, a gear transmission with vertical axes, a, box enclosing said transmission, a lower base carrying said box, the support for said needle cylinder and operating gear being mounted on the upper wall of said box, said box forming a lateral appendage enclosing the gear of the needle cylinder, a cylindrical toothed wheel at the lower end of said transmission, a motor with vertical shaft, a toothed wheel connected with the shaft of said motor and meshing with said lower toothed wheel of said transmission and a cylindrical toothed wheel at the upper end of said transmission meshing with said lower cylindrical toothed annulus of the cylinder gear.
6. In a circular knitting machine for stockings, a needle carrying cylinder, a gear for operation of said cylinder comprising a lower cylindrical toothed annulus, a support for said cylinder and operating gear, a gear transmission with vertical axes,u a box enclosing said transmission, a lower base carrying said box, the support for said needle cylinder and operating gear being mounted on the upper wall of said box, a cylindrical toothed wheel at the lower end of said transmission, an electrical motor with vertical shaft fitted directly to the lower wall of said box, a toothed wheel connected with the shaft of said motor and meshing with said lower toothed wheel of said transmission and a cylindrical toothed Wheel at the upper end of said transmission meshing with said lower cylindrical toothed annulus of the cylinder gear.
'7. In a circular knitting machine for stockings, a needle carrying cylinder, a gear for operation of said cylinder comprising a lower cylindrical toothed annulus, a gear transmission with vertical axes, a cylindrical toothed wheel at the lower end of said transmission, a motor having a shaft, a toothed wheel connected with said shaft and meshing with said lower toothed wheel of said transmission, a cylindrical toothed wheel at the upper end of said transmission meshing with said lower cylindrical toothed annulus of the cylinder gear and a receptacle for receiving the stockings, and a cylindrical toothed Wheel on said receptacle for operating a drawing 01T mechanism and meshing with a cylindrical toothed wheel of said transmission.
8. In a circular knitting machine for stockings, a needle carrying cylinder, a gear for operation of said cylinder comprising a lower cylindrical toothed annulus, a support for said cylinder and operating gear, a gear transmission with vertical axes, a box enclosing said transmission, a lower base carrying said box, the support for said needle cylinder and operating gear being mounted on the upper wall of said box offset to one side of said box, a cylindrical toothed wheel at the lower end of said transmission, a motor with vertical shaft, a toothed wheel connected with the shaft of said motor and meshing with said lower toothed wheel of said transmission, a cylindrical toothed wheel at the upper end of said transmission meshing with said lower cylindrical toothed annulus of the cylinder gear and a receptacle for receiving the stockings mounted to one side on said lower base of the machine vertically beneath the needle carrying cylinder, and a cylindrical toothed Wheel on said receptacle for operating a drawing oi mechanism and meshing with a cylindrical toothed wheel of said transmission.
CARLO CAMNASIO.
GIOVANNI AURELIO VENTURELLI.
GIUSEPPE COLALUPO.
REFERENCES CITED The following references are of record in the iilefor" this patent:
UNITED STATES PATENTS
US126563A 1948-11-17 1949-11-10 Circular knitting machine Expired - Lifetime US2606432A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864248A (en) * 1958-12-16 Knitting machine drive means
US3823578A (en) * 1971-06-21 1974-07-16 Elitex Zavody Textilniho Drive means for double cylinder circular knitting machine
ITMI20102227A1 (en) * 2010-12-02 2012-06-03 Lonati Spa CIRCULAR MACHINE WITH DOUBLE CYLINDER, PARTICULARLY FOR THE PRODUCTION OF SOCKS OR SIMILAR, WITH SIMPLIFIED DRIVE MECHANICS.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1207757A (en) * 1915-09-22 1916-12-12 Standard Machine Co Circular-knitting machine.
US1309124A (en) * 1919-07-08 shtetsxshcct j
FR753087A (en) * 1932-03-24 1933-10-06 Sinfra A G St Gallen Electrically operated machine for the production of knitted articles, in particular knitting machine
DE602055C (en) * 1932-12-30 1934-08-30 Sinfra A G Circular knitting machine with needle groups driven by separate control cams
US2422568A (en) * 1945-10-03 1947-06-17 Fidelity Machine Company Inc Electronically controlled knitting machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1309124A (en) * 1919-07-08 shtetsxshcct j
US1207757A (en) * 1915-09-22 1916-12-12 Standard Machine Co Circular-knitting machine.
FR753087A (en) * 1932-03-24 1933-10-06 Sinfra A G St Gallen Electrically operated machine for the production of knitted articles, in particular knitting machine
DE602055C (en) * 1932-12-30 1934-08-30 Sinfra A G Circular knitting machine with needle groups driven by separate control cams
US2422568A (en) * 1945-10-03 1947-06-17 Fidelity Machine Company Inc Electronically controlled knitting machine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864248A (en) * 1958-12-16 Knitting machine drive means
US3823578A (en) * 1971-06-21 1974-07-16 Elitex Zavody Textilniho Drive means for double cylinder circular knitting machine
ITMI20102227A1 (en) * 2010-12-02 2012-06-03 Lonati Spa CIRCULAR MACHINE WITH DOUBLE CYLINDER, PARTICULARLY FOR THE PRODUCTION OF SOCKS OR SIMILAR, WITH SIMPLIFIED DRIVE MECHANICS.
WO2012072296A1 (en) * 2010-12-02 2012-06-07 Lonati S.P.A. Double-cylinder circular machine, particularly for knitting hosiery items or the like, with simplified actuation mechanism
CN103249882A (en) * 2010-12-02 2013-08-14 罗纳地股份公司 Double-cylinder circular machine, particularly for knitting hosiery items or the like, with simplified actuation mechanism
JP2014502318A (en) * 2010-12-02 2014-01-30 ロナティ エッセ．ピ．ア． A double cylinder circular machine with a simplified actuating mechanism, especially for knitting hosiery etc.
US8833108B2 (en) 2010-12-02 2014-09-16 Lonati S.P.A. Double-cylinder circular machine, particularly for knitting hosiery items or the like, with simplified actuation mechanism
CN103249882B (en) * 2010-12-02 2015-11-25 罗纳地股份公司 With the Double-cylinder circular loom for hosiery object of simple actuating mechanism
EA023677B1 (en) * 2010-12-02 2016-06-30 ЛОНАТИ С.п.А. Double-cylinder circular knitting machine with simplified actuation mechanism

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