CN1330810C - Automatic pattern making-up device for circular knitting machine - Google Patents
Automatic pattern making-up device for circular knitting machine Download PDFInfo
- Publication number
- CN1330810C CN1330810C CNB021416664A CN02141666A CN1330810C CN 1330810 C CN1330810 C CN 1330810C CN B021416664 A CNB021416664 A CN B021416664A CN 02141666 A CN02141666 A CN 02141666A CN 1330810 C CN1330810 C CN 1330810C
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- China
- Prior art keywords
- needle selection
- cam follower
- circular
- woven designs
- knitting machine
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- Expired - Fee Related
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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
- D04B9/26—Circular knitting machines with independently-movable needles for producing patterned fabrics
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/66—Devices for determining or controlling patterns ; Programme-control arrangements
- D04B15/68—Devices for determining or controlling patterns ; Programme-control arrangements characterised by the knitting instruments used
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The texture-setting apparatus is provided with (a) an engaging and moving means 21, (b) a position detection sensor 28 to detect the position of the element of the knitting part, (c) a finger unit 34 having a selector finger 33 controlled of its position by a piezoelectric element, (d) a knit fabric texture memory 31 to store the electronic data of the knit fabric texture and (e) a central controller 30 to calculate the present position based on the signal transmitted from the position detection sensor 28, extract the knit fabric texture data suiting the position from the knit fabric texture memory 31 and transmit the data to the finger unit 34.
Description
Technical field
The present invention relates to a kind of device that is used for circular knitting machine, in order to change woven designs to knit fabrics transmission decorative pattern data on one side by the circumference operation around knitting unit (" moving the decorative pattern setting device automatically " or abbreviation " device ") on one side.
Background technology
When changing woven designs in the jacquard in routine, prepare the part that can produce the woven designs of wanting.Such part or directly be located at each knit fabrics of circular knitting machine perhaps is used for setting the position of original part of each knit fabrics of circular knitting machine.In the needle track machine of routine, change cam (cam) according to decorative pattern.
Under above each situation, change woven designs and all spend several hrs.The operation of this change woven designs must be undertaken by skilled technician and tend to increase production cost.
A kind of solution of this problem is disclosed in Japan Patent № 2547342.In this patent, a portable decorative pattern setting device manually is connected in each knit fabrics.In the disclosed another kind of technology, circular motion is made to change woven designs in a unit that changes cam position by means of rotatablely moving in crosspointer dish portion in JP-A-11-217754.
The time of handwork cost can not obviously shorten under the situation of the invention of morning.And, setting the position that needs to stipulate current knit fabrics before the decorative pattern.In later technology, with respect to circumferencial direction, radially with the motion of vertical direction and for making rotatablely moving of cam rotation need precision.
Summary of the invention
The objective of the invention is to shorten the change time that woven designs spent, fill up the blank of circular knitting machine adjustment technology and realize that cheap automation, way provide a kind of automatic operation decorative pattern setting device that can realize these purposes.
The present invention comprise be used for yarn knitting the knit fabrics of fabric and be used for making described knit fabrics according to predetermined pattern with yarn knitting in the circular knitting machine of the needle selection device of fabric, provide a kind of being used for to comprise by sending the decorative pattern data change woven designs simultaneously around the circular motion of knitting unit device to described knitting device:
(a) engagement and motion, the track of this mechanism engagement circular knitting machine and along moving around the circular path around the knitting unit of circular knitting machine, described circular path extends along the position of needle selection device;
(b) position-detection sensor, this sensor detect the position of described needle selection device in response to described engagement of moving along described circular path and motion;
(c) one has quantity is put down the needle selection cam follower of number at least corresponding to the hurdle of jacquard weave push jack or knitting needle cam follower unit, and each described needle selection cam follower is carried out Position Control by actuator; This actuator becomes mechanical signal to transform electric;
(d) woven designs memory, this memory stores is about the electronic data of woven designs;
(e) CPU, this CPU is calculated current location based on the signal from position-detection sensor, mates the woven designs data of described current location from the woven designs memory fetch, and this content is sent to the cam follower unit;
(f) operate and display floater for one, described operation and display floater are by described central processing unit controls and show the current state of operation decorative pattern setting device automatically; And
(g) power subsystem, described power subsystem are used for to described decorative pattern setting device supply capability.
Except with the upper-part, a circular motion driver element that is equipped with power source preferably is set so that make automatic operation decorative pattern setting device automatically make circular motion.Can use various motor for this power source.When engagement of this Motor Drive is located at the gear of the tooth bar on the circular knitting machine, the operation automatically of this device.Also may omit this circular motion driver element and make this device ring cast-over knit componental movement with hand.
When the circular motion driver element is set, the action of this driver element of central processing unit controls is preferably arranged and stops.Preferably on operation and display floater, a switch that is used for starting and stopping circular motion being set.
As the mechanism of supply capability, power subsystem can carry battery or be connected in extraneous power supply.
The woven designs data can be keyed in or with the controller of circular knitting machine or external devices is prepared in advance and from such device transmission with hand.When sending the woven designs data, can transmit wirelessly or wired transmission.
For the actuator that transform electric is become mechanical movement, preferably use the type utilize piezoelectric element, because this is economical and make the device compactness.
In order to guarantee engagement, the rear end of center peg and the rear end of restoring board preferably have triangle spill design, and the front end of needle selection cam follower triangle convex design preferably.
Description of drawings
Embodiments of the invention are described below with reference to accompanying drawings, in these accompanying drawings:
Fig. 1 is the cutaway view of the knit fabrics of circular knitting machine,
Fig. 2 is the perspective view of the knit fabrics of circular knitting machine,
Fig. 3 is the plan view of the knit fabrics of circular knitting machine,
Fig. 4 is the side view of needle selection cam follower unit,
Fig. 5 is the plan view of needle selection cam follower unit,
Fig. 6 (a) is a kind of engagement of expression, wherein some rear end 11a of some front end 33d of needle selection cam follower and needle selection peg engagement and other front ends 33d of needle selection cam follower and some rear end 12a of restoring board mesh, side view,
Fig. 6 (b) illustrates the enlarged drawing of mate shown in Fig. 6 (a), and
Fig. 7 is the block diagram that moves the decorative pattern setting device automatically.
The specific embodiment
The general structure of＜knit fabrics 〉
Among Fig. 1, knit fabrics is located at fuselage 1 top, and this fuselage supports by some supporting legs.In knit fabrics 2, some knitting needles 3 are slidably located in the needle tray.Facing to syringe 4, support a cam holder 6 that is equipped with control cam 5.Yarn supplies to knitting needle 3 by a thread-carrier (not shown) via yarn feeding device 7.
＜needle selection device 〉
In order to carry out the needle selection operation of knitting needle 3, a needle selection device is necessary.Such needle selection device comprises needle selection peg unit 10, and there are a plurality of flat needle selection pegs 11 that block this needle selection peg unit
(see figure 6) and restoring board 12 (see figure 6)s.The needle selection peg 11 of sufficient amount is set around the circumference of syringe 4.
Though the needle selection peg 11 that directly acts on knitting needle might be arranged, but more commonly below knitting needle 3, arrange and respectively be provided with a large amount of push jacks 14 that stretch out the sheet heel 13 of state, so all needle selection pegs 11 act on the sheet heel 13 of jacquard weave push jack 14, this then knitting needle 3 moved up and down and carry out jacquard knitting via middle push jack 16.
Consider how existing knitting machine works, preferably block flat sheet heel for each jacquard weave push jack 14 4 to 37 of configuration.Block under the less situation of flat number, woven designs that can knitting less variation, but because this reduces the part number, so can do lessly with lower cost handle assembly.The flat number in bigger hurdle has reverse effect.Fig. 1 illustrates to have 8 and blocks flat example.
In needle selection peg unit 10, as shown in Figure 6, quantitatively suitable with the flat number in hurdle of the sheet of jacquard weave push jack heel 13 needle selection pegs 11 support by bearing 15.The end of each needle selection peg 11 is pressed into and returns so that select knitting needle from the sheet heel 13 of its corresponding jacquard weave push jack.
The sheet that is not pressed into the jacquard weave push jack when the end of needle selection peg is called in person 13 the time, and middle push jack 16 keeps vertical positions.As a result, play the pin heel of needle cam in the lower end of jacquard weave push jack and mesh needle cam, the latter then lift centre push jack 16 and knitting needle so that the formation knit pattern.On the other hand, the sheet that is pressed into the jacquard weave push jack when the end of needle selection peg is called in person 13 the time, and needle cam has not been meshed in the pin heel that plays needle cam of middle push jack 16, so that it does not make knitting needle 3 carry out is knitting.
＜move the circular motion mechanism of decorative pattern setting device automatically 〉
The decorative pattern data are sent to needle selection peg unit to automatic operation decorative pattern setting device 20 of the present invention so that control jacquard weave push jack 14.
The profile of device is a toriconical.Some rollers (i.e. engagement and motion) 21 are stretching out from housing facing to circular knitting machine one side.These rollers are engaged on two circular orbit 22 (see figure 2)s that the cam chair dorsal part of circular knitting machine disposes up and down, cause this device to make circular motion around the knit fabrics 2 of circular knitting machine.
But this device can move preferably by Motor Drive by armrest.As shown in Figure 3, motor 23 and the 1st gear 24 by belt 25 links so as to drive the 1st gear 24 and with the 2nd gear 26 of the 1st gears engaged.The 2nd gear 26 also with the engagement of tooth bar 27 (see figure 2)s of the dorsal part that on the side of circular knitting machine, is located at cam chair, cause this device to make circular motion around knit fabrics 2.
＜move the position-detection sensor of decorative pattern setting device automatically 〉
As shown in Figure 3, this device also has a position-detection sensor 28, the element of this each knit fabrics of sensor, some needle selection peg unit 10 for example, the position.Feeler (for example travel switch) or not feeler (for example near switch, optoelectronic switch etc.) can be used as position-detection sensor 28.Sensor 28 detects and is located at the hole 6a of being convenient on the cam chair by sensor.
The CPU of＜automatic decorative pattern setting device 〉
The position data of said detection sends to the CPU (CPU) 30 (Fig. 7) of microcomputer 29.Microcomputer 29 is equipped with the woven designs memory 31 (Fig. 7) of the electronic data that is used for storing woven designs.CPU is extracted the woven designs data that are fit to this position from woven designs memory 31, and the content of these data is sent to needle selection peg unit 10 based on the calculated signals current location from position-detection sensor.The operation of central processing unit controls motor is for example started and is stopped, and control operation and display floater 32.
The needle selection cam follower unit of＜automatic decorative pattern setting device 〉
Needle selection cam follower unit 34 sends to needle selection peg unit 10 to the woven designs data.Needle selection cam follower unit 34 has quantitatively puts down the suitable needle selection cam follower 33 of number with the hurdle of jacquard weave push jack or knitting needle.
As shown in Figure 4, there are some actuators 35 needle selection cam follower unit 34.Actuator 35 vertically (be circular knitting machine the rotation syringe axially, or the glide direction of knitting needle) be configured to two rows side by side, each actuator is adjacent to be had between the actuator at interval.Each actuator 35 comprises a piezoelectric element 36,37,38 and needle selection cam followers 33 that are positioned at the front of piezoelectric element of the holder of the front and rear of clamping piezoelectric element 36.
The piezoelectric element 36 of actuator is pasted on the upper and lower surface of pad, and this pad is positioned at the middle part of actuator 35.Piezoelectric element is made by for example ceramic ribbon.
The front end of piezoelectric element 36 covers with front end holder 37.Front end holder 37 comprises a thin head 37a and a base portion 37b who is positioned at head 37a back.
The rear end of piezoelectric element 36 is covered by rear end holder 38 and is positioned at wherein.When applying voltage, in the 1st bearing pin 39, this bearing pin along continuous straight runs (promptly along the direction perpendicular to the length of piezoelectric element) passes rear end holder 38 to piezoelectric element 36 along hinged, the direction perpendicular to longitudinally carry out bending motion.Rear end holder 38 also is equipped with the terminal 41 that is used for being electrically connected in lead 40.
In the front of piezoelectric element 36, a cam follower 33 of being made by hardened steel is arranged.The front end of cam follower 33 stretches out from installing 20 housing wall 22.As shown in Figure 5, the front end of cam follower 33 has a parallel surface 33a and an inclined plane 33b, and the latter enters the back end in contact with the center peg.The rear end 33c of cam follower supports by rear end resin piece 44.The rearmost end of rear end resin piece 44 has a channel section, forms U-shaped spill 44a.The head 37a of the front end holder 37 of piezoelectric element inserts U-shaped spill 44a.
Because cam follower 33 is connected in piezoelectric element 36, along with piezoelectric element 36 carries out bending motion, cam follower 33 can be along hinged in the 3rd bearing pin 46, and this bearing pin along continuous straight runs (promptly along the direction perpendicular to the length of piezoelectric element) passes rear end resin piece 44, longitudinally move up and down.The 3rd bearing pin 46 supports by housing wall 42 and a screw prevents its rotation.As mentioned above, needle selection peg 11 is controlled by the vertical motion of cam follower 33.
When cam follower 33 was inwardly elected pin peg 11, a locking mechanism (not shown) that is located in the needle selection peg unit 10 was fixed in interior push position to needle selection peg 11.This moment, the sheet of needle selection peg 11 engagement jacquard weave push jacks was called in person.When cam follower 33 inwardly pushes away restoring board 12, be located at the locking mechanism release in the needle selection peg unit 10.The needle selection peg 11 of push position outwards moved in built-in then spring (not shown) made and is fixed in.At this moment, needle selection peg 11 does not mesh the sheet heel of jacquard weave push jack.
One of the present invention is characterised in that, as shown in Fig. 6 (a), the rear end 11a of needle selection peg and the rear end 12a of restoring board have the design of triangle spill, and the front end 33d of needle selection cam follower has the triangle convex design.As shown in Fig. 6 (b), this configuration promotes the engagement of these two parts.This also makes might reduce the stroke up and down of needle selection cam follower 33 and the thickness of needle selection peg 11 and restoring board 12.Therefore, might reduce the length of jacquard weave push jack 14 and the height of syringe 4 and cam chair 6.
The active position of needle selection cam follower 33 and inoperative position can for example be set like this in the needle selection cam follower unit 34, promptly go up the position and be active position and upper/lower positions is an inoperative position.The setting of active position and inoperative position can be in previous knit fabrics be finished between the rear end of the front end of needle selection cam follower and needle selection peg is about to be engaged with each other in time of rear end 11a engagement of the front end 33d of needle selection cam follower and needle selection peg or time that their engagement finishes and this knit fabrics time in each knit fabrics.
＜move the operation and the display floater of decorative pattern setting device automatically 〉
The microcomputer of device is provided with operation and the display floater 32 that comprises display, and this display controls and show the current state of this device and power switch by CPU 30.Preferably, on this plate, also be provided with a switch and a shutdown switch that is used for starting the circular motion of this device.This plate is installed on the outside (just opposite with the center of a circular knitting machine side) and sees to be convenient to the person of being operated.
＜move the power subsystem of decorative pattern setting device automatically 〉
This device is provided with the power subsystem (Fig. 3) that is used for to above component feeding electric power.This power subsystem can carry battery maybe can be from extraneous power supply supply capability.When from extraneous supply capability, must prepare to have at least lead-in wire around the length of knit fabrics.
＜woven designs data are to the transmission of automatic operation decorative pattern setting device 〉
For the memory to this device sends the woven designs data, these data can be from the manual input of keyboard.Otherwise the woven designs data of preparing in the control part of circular knitting machine or external devices can send to memory.
When the control part of circular knitting machine or external devices send data, data can wireless or wired transmission, but for higher operating efficiency with prevent accident, preferably wireless transmission.
Also might in the memory of this device, store data about some woven designs.When using the woven designs data that stored, do not need to use above-mentioned transmitting mechanism.
＜move the block diagram of decorative pattern setting device automatically 〉
Fig. 7 is the block diagram that gathers the automatic operation decorative pattern setting device of above explanation.
＜operation is operation decorative pattern setting device automatically 〉
When installing 20 when once stopping automatically around knit fabrics 2, knitting machine is for ready by new woven designs work.Device 20 can be installed with work, so do not need it is taken off from circular knitting machine.For operative installations 20 on another machine, need take off it.In this occasion, take off the roller 21 of device from the track 22 of circular knitting machine.
＜dials needle selection 〉
Above embodiment has described the syringe selecting mechanism, but the dials needle selection also can use this device.
The beneficial effect of the invention
Automatic operation decorative pattern setting device 20 of the present invention is equipped with CPU 30 and woven designs memory 31.This device along with it around knit fabrics motion position according to the existing part of each knit fabrics of woven designs automatic setting that is stored in memory.The don't work complexity of the woven designs that half of pattern and needle track knitting machine can weave stores woven designs and only spends maximum dozens of minutes of a few minutes in device 20.The complexity of woven designs no matter, this device ring cast-over is knitted component movement and was only spent for tens seconds.As a result, this device can significantly reduce and sets the needed activity duration and eliminate the mistake of following handwork simultaneously.
According to the present invention, in case knit pattern is stored in the memory of device 20, do not need special attention or technology in operator's part, only need the circular motion of this device ring cast-over loom.Therefore, this device can help to replenish circular knitting machine adjustment technician's shortage.
According to the present invention, only need the circular motion of a device ring cast-over loom.Knit fabrics is identical with conventional components.This device can also take off and be used for other compatible with it knitting machines, realizes low cost autonation.
In most preferred embodiment of the present invention, this device that is provided with starting button is installed in certain position.In order to make this device motion, press starting button, this installs just by the circular motion of the automatic driving ring cast-over of motor loom.
In another most preferred embodiment of the present invention, the rear end 11a of needle selection peg and the rear end 12a of restoring board have the triangle concave structure, and have the triangle convex structure with the front end 33d of needle selection cam follower of their engagements.Thereby need high accuracy vertically not align for engagement.
In order to operate needle selection cam follower 33, can use piezo-activator.Owing to use piezo-activator, can be set in the position of the needle selection cam follower of quite high speed action and to leave current knit fabrics and next knit fabrics position enough far away, and it is controlled and does not need know-how.The position-detection sensor 28 that detects the position of knit fabrics does not need high accuracy.As a result, might eliminate the malfunctioning appearance of the reason that comes from the outside.
Claims (7)
1. be used for the knit fabrics (3 of yarn knitting comprising at fabric, 4,5,7) and be used to make described knit fabrics (3,4,5,7) according in the circular knitting machine of predetermined pattern with the needle selection device (10,11,12) of yarn knitting in fabric, a kind of being used for comprising by send the decorative pattern data change woven designs simultaneously around the circular motion of knitting unit (2) device (20) to described needle selection device:
(a) engagement and motion (21), the track of this mechanism's engagement circular knitting machine and along around the circular path motion around the knitting unit (2) of circular knitting machine, described circular path extends along the position of needle selection device (10,11,12);
(b) position-detection sensor (28), this sensor detect the position of described needle selection device (10,11,12) in response to described engagement of moving along described circular path and motion (21);
(c) one has quantity is put down the needle selection cam follower (33) of number at least corresponding to the hurdle of jacquard weave push jack or knitting needle cam follower unit, and each described needle selection cam follower is carried out Position Control by actuator; This actuator becomes mechanical signal to transform electric;
(d) a woven designs memory (31), this memory stores is about the electronic data of woven designs;
(e) CPU (30), this CPU is calculated current location based on the signal from position-detection sensor (28), mate the woven designs data of described current location from the woven designs memory fetch, and this content is sent to cam follower unit (34);
(f) operation and display floater (32), described operation and display floater are by described CPU (30) control and show the current state of operation decorative pattern setting device (20) automatically; And
(g) power subsystem (48), described power subsystem are used for to described decorative pattern setting device (20) supply capability.
2. device as claimed in claim 1 also comprises a circular motion driver element that is equipped with power source (23), is used to make along described circular path from moving circular motion.
3. device as claimed in claim 1 or 2, wherein the woven designs data are directly imported from keyboard.
4. device as claimed in claim 1 or 2, wherein the woven designs data are at the controller of circular knitting machine or the external devices place is prepared in advance and send from described controller or external devices.
5. the device described in claim 4, wherein the woven designs data are transmitted wirelessly or wired transmission.
6. the device described in claim 1 or 2 wherein becomes transform electric the actuator of mechanical movement to use piezoelectric element (36).
7. device as claimed in claim 1 or 2, also comprise center peg, restoring board and needle selection cam follower, wherein the rear end (12a) of the rear end of center peg (11a) and restoring board has the design of triangle spill, and the front end of needle selection cam follower (33d) has the triangle convex design, makes the ledge of described convex design be used to be engaged in the recess of described spill design.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP274580/2001 | 2001-09-11 | ||
| JP2001274580A JP2003082565A (en) | 2001-09-11 | 2001-09-11 | Self-propelled texture-setting apparatus of circular knitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1407158A CN1407158A (en) | 2003-04-02 |
| CN1330810C true CN1330810C (en) | 2007-08-08 |
Family
ID=19099587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021416664A Expired - Fee Related CN1330810C (en) | 2001-09-11 | 2002-09-10 | Automatic pattern making-up device for circular knitting machine |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP2003082565A (en) |
| CN (1) | CN1330810C (en) |
| DE (1) | DE10242450B4 (en) |
| IT (1) | ITMI20021933A1 (en) |
| TW (1) | TW543665U (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4213544B2 (en) * | 2003-09-03 | 2009-01-21 | 株式会社福原精機製作所 | Needle selection apparatus and method in circular knitting machine and actuator used therefor |
| CN102864566B (en) | 2012-09-29 | 2014-02-12 | 加宝利服装有限公司 | Fabric manufacture method, manufacture control method, manufacture control device and manufacture system |
| CN103485058A (en) * | 2013-10-11 | 2014-01-01 | 王坤锋 | Novel lower plate loop selection mechanism for small weft knitting circular machine |
| CN109440281A (en) * | 2018-11-30 | 2019-03-08 | 晋江雄鑫机械有限公司 | Dials self-checking device on a kind of circular knitting machine |
| CN110284254A (en) * | 2019-07-05 | 2019-09-27 | 湖州中鹏纺织科技股份有限公司 | A kind of lever crochet hook device of the Computerized flat knitting machine with driving device |
| EP3643824B1 (en) * | 2020-03-03 | 2022-04-06 | KARL MAYER STOLL R&D GmbH | Warp knitting machine and a method for the determination of a movement of a warp knitting machine first bar provided with first knitting implements |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86105745A (en) * | 1985-07-24 | 1987-02-11 | 渡边靴下工业株式会社 | The selecting mechanism of knitting machine |
| US5090219A (en) * | 1987-08-14 | 1992-02-25 | Sipra Patententwicklungsund Beteiligungsgesellschaft Mbh | Setting device for needle selecting apparatuses of a multisystem circular knitting machine |
| CN2182184Y (en) * | 1994-01-12 | 1994-11-09 | 林一凡 | Needle-selecting apparatus for knitting machine |
| CN2221038Y (en) * | 1994-12-26 | 1996-02-28 | 王昌勇 | Needle selecting device for knitting round jacquard loom |
| US5647230A (en) * | 1995-01-13 | 1997-07-15 | Precision Fukuhara Works, Ltd. | Needle selection mechanism for circular knitting machine |
| CN1218119A (en) * | 1997-11-08 | 1999-06-02 | Sipra专利发展合作股份有限公司 | Circular knitting machine and setting device for its cam system parts |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3771325A (en) * | 1971-04-30 | 1973-11-13 | Rockwell International Corp | Element position detector system |
| DE2518712A1 (en) * | 1975-04-26 | 1976-11-04 | Fouquet Werk Frauz & Planck | Pattern programming arrangement for circular knitting machines - resetting knob puts all pattern transmitting elements into inactive position |
| DE3731891C1 (en) * | 1987-09-23 | 1989-01-26 | Sipra Patent Beteiligung | Reset device for selection devices of circular knitting machines |
| DE29907516U1 (en) * | 1999-04-28 | 1999-08-12 | Yeh Tzu Pin | Needle selection device for a knitting machine |
-
2001
- 2001-09-11 JP JP2001274580A patent/JP2003082565A/en active Pending
-
2002
- 2002-09-04 TW TW91213844U patent/TW543665U/en not_active IP Right Cessation
- 2002-09-10 CN CNB021416664A patent/CN1330810C/en not_active Expired - Fee Related
- 2002-09-11 IT ITMI20021933 patent/ITMI20021933A1/en unknown
- 2002-09-11 DE DE2002142450 patent/DE10242450B4/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86105745A (en) * | 1985-07-24 | 1987-02-11 | 渡边靴下工业株式会社 | The selecting mechanism of knitting machine |
| US5090219A (en) * | 1987-08-14 | 1992-02-25 | Sipra Patententwicklungsund Beteiligungsgesellschaft Mbh | Setting device for needle selecting apparatuses of a multisystem circular knitting machine |
| CN2182184Y (en) * | 1994-01-12 | 1994-11-09 | 林一凡 | Needle-selecting apparatus for knitting machine |
| CN2221038Y (en) * | 1994-12-26 | 1996-02-28 | 王昌勇 | Needle selecting device for knitting round jacquard loom |
| US5647230A (en) * | 1995-01-13 | 1997-07-15 | Precision Fukuhara Works, Ltd. | Needle selection mechanism for circular knitting machine |
| CN1218119A (en) * | 1997-11-08 | 1999-06-02 | Sipra专利发展合作股份有限公司 | Circular knitting machine and setting device for its cam system parts |
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI20021933A1 (en) | 2003-03-12 |
| CN1407158A (en) | 2003-04-02 |
| DE10242450A1 (en) | 2003-04-03 |
| TW543665U (en) | 2003-07-21 |
| DE10242450B4 (en) | 2006-02-16 |
| JP2003082565A (en) | 2003-03-19 |
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