CN205907481U - Towel embroidery of single three connecting rods on cam spends aircraft nose - Google Patents
Towel embroidery of single three connecting rods on cam spends aircraft nose Download PDFInfo
- Publication number
- CN205907481U CN205907481U CN201620812760.7U CN201620812760U CN205907481U CN 205907481 U CN205907481 U CN 205907481U CN 201620812760 U CN201620812760 U CN 201620812760U CN 205907481 U CN205907481 U CN 205907481U
- Authority
- CN
- China
- Prior art keywords
- towel
- pin
- cam
- connecting rod
- mouth
- 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.)
- Active
Links
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a towel embroidery of single three connecting rods on cam spends aircraft nose, installing towel needle upper and lower drive unit, presser foot upper and lower drive unit and the needle mouth upper and lower drive unit of towel needle connecting rod, presser foot link, needle mouth connecting rod respectively in head shell, all being connected with the bearing on towel needle connecting rod, presser foot link, the needle mouth connecting rod, above -mentioned bearing all coordinates connects same cam, is equipped with towel needle cam orbit ring, presser foot cam orbit ring, needle mouth cam orbit ring along the axial on the cam. The utility model discloses a bearing of connecting on towel needle connecting rod, presser foot link, the needle mouth connecting rod cooperates same cam simultaneously to be equipped with towel needle cam orbit ring, presser foot cam orbit ring, needle mouth cam orbit ring along the axial on this cam, realize the synchro -driven of towel needle connecting rod, presser foot link, needle mouth connecting rod, be equivalent to that a cam has the technological effect of traditional three cam, reduced the axial dimensions that towel embroidery spent the aircraft nose greatly.
Description
Technical field
This utility model is related to a kind of towel embroidery machine head, and the towel of specifically a kind of single cam three connecting rod is embroidered
Machine head.
Background technology
Current is a kind of Special embroidered for embroidery machine industry towel embroidery, and the size of the axial dimension of towel embroidery machine head is not
All affect equipment cost, and directly determine the head quantity of embroidery machine under unit length, how to reduce towel and embroider
The axial dimension of machine head is always the object of those skilled in the art's research.For towel embroidery machine head one in prior art
As contain towel pin up-down drive device, presser foot up-down drive device, such three covering devices of pin mouth up-down drive device, this three sets
Device all has independent connecting rod to drive, and connecting rod connects cam respectively and realizes towel pin, presser feet, the fortune up and down of three parts of pin mouth
Dynamic, that is, need three independent cams, the axial dimension that consequently leads to towel embroidery machine head is too fat to move.
Content of the invention
This utility model provides that a kind of structure is simple, towel embroidery machine head axial dimension is little (axially refers to towel
Embroidery machine main shaft is axially), have high-speed handpiece performance single cam three connecting rod towel embroidery machine head.
A kind of towel embroidery machine head of single cam three connecting rod, including head shell, is respectively mounted hairiness in head shell
The presser foot up-down drive device of towel pin up-down drive device and cooperation towel pin up and down motion and pin mouth up-down drive device, hair
Towel pin connecting rod, presser feet are respectively equipped with towel pin up-down drive device, presser foot up-down drive device, pin mouth up-down drive device even
Bar, pin mouth connecting rod, described towel pin connecting rod, presser feet connecting rod, pin mouth connecting rod are respectively connected with bearing, and above-mentioned bearing all coordinates even
Connect same cam, cam is provided with towel needle cam track ring, presser feet cam locus ring, pin mouth cam locus ring vertically.
This kind of towel embroidery machine handpiece structure passes through the bearing that will connect on towel pin connecting rod, presser feet connecting rod, pin mouth connecting rod, coordinates simultaneously
Towel needle cam track ring, presser feet cam locus ring, pin mouth cam track are provided with vertically on same cam, and this cam
Mark ring, realize towel pin connecting rod, presser feet connecting rod, pin mouth connecting rod synchronization drive, be equivalent to a cam have tradition three convex
The technique effect of wheel, substantially reduces the axial dimension of towel embroidery machine head.
Axle can effectively be reduced as structure preferred towel needle cam track ring for this kind of cam slot structure of cam slot structure
Hold impact noise and cam path between, presser feet cam locus ring be cam ring structure, pin mouth cam locus ring be cam ring knot
Structure, cam is rotated by main shaft drives.Presser feet cam locus ring, pin mouth cam locus ring can be kept away for this kind of structure of cam ring structure
Exempt from pin mouth, presser feet connecting rod that presser feet shock causes, the bearing failure cam slot structure on pin mouth connecting rod, thus reach noise reduction and guarantor
The double technique effect that shield equipment safety is coordinated.
Towel pin up-down drive device includes connecting the towel shank of towel pin, and towel shank connects towel by connection sheet
Pin saddle, towel pin saddle side is provided with the connecting hole connecting small rod, and small rod connects towel pin connecting rod；Described towel pin
Saddle center is socketed with guide post；Described connection sheet is installed on to be had on axle sleeve spacing up and down, and axle sleeve is socketed towel shank.
This kind of towel pin up-down drive device is additionally provided with fairlead in towel pin saddle one end, and fairlead connects guide post, guides masthead
End is provided with banking stop, and guide post periphery is provided with back-moving spring and realizes the stability that towel pin saddle runs up and down, that is, guarantees
The stability that towel pin moves up and down, this kind of towel pin up-down drive device not only can be realized moving up and down, and can be real
The rotary motion of existing towel pin.It is additionally provided with towel pin rotary apparatuss, towel pin rotary apparatuss are included even in described head shell
Connect the vertical first bevel gear of towel shank, vertical first bevel gear engagement connects horizontal first bevel gear, horizontal first cone tooth
Wheel connects horizontal second bevel gear by connecting seat, and horizontal second bevel gear engages and connects horizontal third hand tap gear, and the horizontal 3rd
Bevel gear connects towel pin rotation driving axle；Described towel shank and vertical first bevel gear connection end are pin shaft structure, pin
Axle construction is connected with the trundle of flute profile, and trundle is installed in drive pin seat, and drive pin seat is connected vertical first
Bevel gear.This kind of towel pin rotary apparatuss are by the axially arranged third hand tap gear in towel embroidery machine head, and pass through
Laterally first bevel gear and horizontal second bevel gear change direction at grade, are then realized perpendicular by vertical first bevel gear
To connecting towel pin, further ensure that the axial dimension shortening towel embroidery machine head.Bearing pin knot particularly on towel shank
Structure is realized vertical first bevel gear and is rotarily driven for towel pin, and on this rotation is mounted in and had due to connection sheet
On the axle sleeve of lower limit, that is, towel shank will not drive connection sheet to rotate, and connection sheet can under the drive of towel pin saddle
To drive towel shank to move up and down, realize the rotation of towel shank and upper and lower performance.
Described presser foot up-down drive device includes connecting the presser feet shank of presser feet, and presser feet shank connects pressure by small rod
Foot connecting rod.Described presser feet shank is connected with presser feet guide finger, the guide plate that presser feet guide finger is connected with gathering sill, carries
What high presser feet ran up and down stablizes.
As being equipped with projection on structure preferred towel pin connecting rod, presser feet connecting rod, pin mouth connecting rod, male cooperation connects lifting
Cam, by the rotation of lifter cam realize towel pin, presser feet, three devices of pin mouth synchronously rise quit work or decline into
Row work.It is additionally provided with motor, motor drives driving gear by drive pulley group, driving gear engages in described head shell
Connect the first driven gear on pitman shaft, the first driven gear engagement connects the second driven gear driving lifter cam.The
One driven gear is installed on pitman shaft, and towel pin connecting rod, presser feet connecting rod, pin mouth connecting rod are also mounted on same pitman shaft
On, thus achieve towel pin, presser feet, three device working depths of pin mouth adjust it is ensured that optimal impulse stroke.
Described pin mouth up-down drive device includes connecting the pin mouth shank of pin mouth, and pin mouth shank connects pin by small rod
Mouth connecting rod.Described pin muzzle is provided with buffer spring in towel pin periphery, pin mouth periphery, and buffer spring top is provided with and is placed on pin
First mounting seat of mouth periphery, the first mounting seat top is provided with the spring leaf of the pin mouth that is connected together, and the first mounting seat side connects
There are the second mounting seat, the second mounting seat socket pin mouth shank.This kind of pin mouth structure improves towel pin by being placed on towel pin periphery
Steering capability, and by double mounting seats of the first mounting seat and the second mounting seat, double socket join structures realize towel pin, pin
The alignment of height and the depth of parallelism between mouth, pin mouth shank three.
This utility model, by the bearing connecting on towel pin connecting rod, presser feet connecting rod, pin mouth connecting rod, coordinates same simultaneously
Towel needle cam track ring, presser feet cam locus ring, pin mouth cam locus ring are provided with vertically on cam, and this cam,
Realize the synchronization driving of towel pin connecting rod, presser feet connecting rod, pin mouth connecting rod, be equivalent to the skill that a cam has traditional three cams
Art effect, substantially reduces the axial dimension of towel embroidery machine head.
Brief description
It is illustrated in figure 1 the towel embroidery machine head perspective view of this utility model list cam three connecting rod；
Mounting structure is blown in towel embroidery machine head first local being illustrated in figure 2 this utility model list cam three connecting rod
Schematic diagram；
Mounting structure is blown in towel embroidery machine head second local being illustrated in figure 3 this utility model list cam three connecting rod
Schematic diagram；
Mounting structure is blown in towel embroidery machine head the 3rd local being illustrated in figure 4 this utility model list cam three connecting rod
Schematic diagram；
It is illustrated in figure 5 pin mouth mounting structure schematic diagram；
The towel embroidery machine head being illustrated in figure 6 this utility model list cam three connecting rod disappears under shadow state in head shell
Mounting structure schematic diagram.
Specific embodiment
A kind of towel embroidery machine head of single cam three connecting rod as shown in Figures 1 to 6, including head shell 1, head shell 1
Inside it is separately installed with towel pin up-down drive device and the presser foot up-down drive device and the pin mouth that coordinate the up and down motion of towel pin
Up-down drive device, towel pin up-down drive device, presser foot up-down drive device, pin mouth up-down drive device are respectively equipped with hair
Towel pin connecting rod 25, presser feet connecting rod 23, pin mouth connecting rod 24, towel pin connecting rod 25, presser feet connecting rod 23, pin mouth connecting rod 24 are respectively connected with
Bearing, above-mentioned bearing is all connected same cam 8, and cam 8 is provided with towel needle cam track ring, presser feet cam vertically
Track ring, pin mouth cam locus ring, towel needle cam track ring, presser feet cam locus ring, pin mouth cam locus ring are respectively cooperating with
Bearing on towel pin connecting rod 25, presser feet connecting rod 23, pin mouth connecting rod 24 is realized for towel pin connecting rod 25, presser feet connecting rod 23, pin
The control of mouth connecting rod 24 running orbit.One cam 8 structure is with respect to three traditional cam structures in axially mounted distance
Obtain great shortening.
Axle can effectively be reduced as structure preferred towel needle cam track ring for this kind of cam slot structure of cam slot structure
Hold impact noise and cam path between, presser feet cam locus ring be cam ring structure, pin mouth cam locus ring be cam ring knot
Structure, cam by main shaft 20 drive rotation so that realize towel pin connecting rod 25, presser feet connecting rod 23, pin mouth connecting rod 24 are rotated up to towel
The technical purpose that pin 26, presser feet 17, pin mouth 33 move up and down.Convex in order to increase device security presser feet cam locus ring, pin mouth
Wheel track ring is that this kind of structure of cam ring structure can avoid pin mouth, presser feet to clash into the presser feet connecting rod causing, on pin mouth connecting rod
Bearing failure cam slot structure.
Towel pin up-down drive device includes connecting the towel shank 28 of towel pin 26, and towel shank 28 passes through connection sheet 32
Connect towel pin saddle 31, towel pin saddle 31 side is provided with the connecting hole connecting small rod, small rod connects towel pin connecting rod
25；Towel pin saddle 31 center is socketed with guide post 29, and guide post 29 improves the stability that towel shank runs about 28.Make
It is installed on for preferred structure connection sheet 32 and has on axle sleeve 42 spacing up and down, axle sleeve 42 includes Upper shaft sleeve and Lower shaft sleeve, axle
Set 42 socket towel shank 28 simultaneously can be using axle clamp locking.This kind of towel pin up-down drive device is in towel pin saddle 31 one end
It is additionally provided with fairlead, fairlead connects guide post 29, guide post 29 top is provided with banking stop, and guide post periphery is provided with back-moving spring
Realize the stability that towel pin saddle runs about 31, that is, guarantee the stability that towel pin moves up and down, this kind of towel pin
Up-down drive device not only can be realized moving up and down, and can realize the rotary motion of towel pin.
It is additionally provided with towel pin rotary apparatuss, towel pin rotary apparatuss include connect towel pin 28 vertical the in head shell
One bevel gear 12, vertical first bevel gear 12 engagement connects horizontal first bevel gear 15, and horizontal first bevel gear 15 is passed through to connect
The seat 14 horizontal second bevel gear 36 of connection, horizontal second bevel gear 36 engagement connects horizontal third hand tap gear 13, horizontal third hand tap
Gear 13 connects towel pin rotation driving axle 39.Towel shank 28 and vertical first bevel gear 12 connection end are pin shaft structure, pin
Axle construction is connected with the trundle 41 of flute profile, and trundle 41 is installed in drive pin seat 40, and drive pin seat 40 is connected
Vertical first bevel gear 12.The specific workflow of this kind of towel pin rotary apparatus is that towel pin rotation driving axle 39 drives horizontal stroke
Rotate to third hand tap gear 13, third hand tap gear 13 drives horizontal first bevel gear and the rotation of horizontal second bevel gear, and horizontal
Second bevel gear drives vertical first bevel gear rotation, realizes vertical connection towel pin and reaches rotation mesh by trundle 41
's.This rotation has on axle sleeve 42 spacing up and down because connection sheet 32 is mounted in, that is, towel shank 28 will not carry
The piece 32 that is dynamically connected rotates, and connection sheet 32 can drive towel shank 28 to move up and down under the drive of towel pin saddle, realizes hair
The rotation of towel shank and up and down motion performance.
Presser foot up-down drive device includes connecting the presser feet shank 29 of presser feet 17, and presser feet shank 29 is connected by small rod 22
Presser feet connecting rod 23.Presser feet shank 29 is connected with presser feet guide finger, the guide plate 16 that presser feet guide finger is connected with gathering sill.
As being equipped with projection on structure preferred towel pin connecting rod 25, presser feet connecting rod 23, pin mouth connecting rod 24, male cooperation is even
Connect lifter cam 9, towel pin 26, presser feet 17 are realized by the rotation of lifter cam 9, synchronously rising stops 33 3 devices of pin mouth
Work or decline are operated.It is additionally provided with motor 10, motor 10 drives driving gear by drive pulley group in head shell 1
5, driving gear 5 engagement connects the first driven gear 21 on pitman shaft 27, and the first driven gear 21 engagement connects driving lifting
Second driven gear 11 of cam 9.First driven gear 21 is installed on pitman shaft 27, and towel pin connecting rod 25, presser feet connecting rod
23rd, pin mouth connecting rod 24 is also mounted on same pitman shaft 27, thus achieves towel pin 26, presser feet 17,33 3 dresses of pin mouth
That puts working depth adjusts the impulse stroke it is ensured that optimal.Drive pulley group includes connecting the driving pulley 3 of motor 10, actively
Belt wheel 3 connects driven pulley 4 by belt 6, and driven pulley 4 connects driving gear 5, and driven pulley 4 is pacified by belt wheel mounting seat 2
It is loaded on head shell 1.Belt 6 side is provided with the adjustment sheet 7 being mounted with tensioning wheel, and adjusting tensioning force of belt prolongation uses the longevity
Life.
Pin mouth up-down drive device includes connecting the pin mouth shank 30 of pin mouth 33, and pin mouth shank 30 connects pin by small rod
Mouth connecting rod 24.Pin mouth 33 is placed on towel pin periphery 26, and pin mouth 33 periphery is provided with buffer spring 34, and buffer spring 34 top is provided with
It is placed on the first mounting seat 38 of pin mouth 33 periphery, the first mounting seat 38 top is provided with the spring leaf 35 of the pin mouth 33 that is connected together, bullet
Reed 35 has upper and lower tension force and keeps performance, and the first mounting seat 38 side is connected with the second mounting seat 37, the second mounting seat 37
Socket pin mouth shank 30, passes through the socket join structure of the first mounting seat 38 and second 37 two mounting seats of mounting seat in installation process
Make towel pin, pin mouth, reach alignment and the depth of parallelism of height between pin mouth shank three, realize Fast Installation.Buffering
Spring 34 effectively prevent pin mouth impact injury.
Claims (10)
1. a kind of towel embroidery machine head of single cam three connecting rod, including head shell, is separately installed with towel in head shell
The presser foot up-down drive device of pin up-down drive device and cooperation towel pin up and down motion and pin mouth up-down drive device, towel
Towel pin connecting rod, presser feet are respectively equipped with pin up-down drive device, presser foot up-down drive device, pin mouth up-down drive device even
Bar, pin mouth connecting rod it is characterised in that: be respectively connected with bearing on described towel pin connecting rod, presser feet connecting rod, pin mouth connecting rod, above-mentioned
Bearing is all connected same cam, and cam is provided with towel needle cam track ring, presser feet cam locus ring, pin mouth vertically
Cam locus ring.
2. single cam three connecting rod as claimed in claim 1 towel embroidery machine head it is characterised in that: described towel needle cam
Track ring is cam slot structure, presser feet cam locus ring is cam ring structure, pin mouth cam locus ring is cam ring structure, cam
Rotated by main shaft drives.
3. single cam three connecting rod as claimed in claim 1 towel embroidery machine head it is characterised in that: described towel pin is upper and lower
Driving means include connecting the towel shank of towel pin, and towel shank connects towel pin saddle, towel pin saddle by connection sheet
Side is provided with the connecting hole connecting small rod, and small rod connects towel pin connecting rod；Described towel pin saddle center is socketed with leads
To bar；Described connection sheet is installed on to be had on axle sleeve spacing up and down, and axle sleeve is socketed towel shank.
4. single cam three connecting rod as claimed in claim 1 towel embroidery machine head it is characterised in that: described presser feet is upper and lower
Driving means include connecting the presser feet shank of presser feet, and presser feet shank connects presser feet connecting rod by small rod.
5. single cam three connecting rod as claimed in claim 1 towel embroidery machine head it is characterised in that: described pin mouth is upper and lower
Driving means include connecting the pin mouth shank of pin mouth, and pin mouth shank connects pin mouth connecting rod by small rod.
6. single cam three connecting rod as claimed in claim 3 towel embroidery machine head it is characterised in that: described towel pin is even
Projection is equipped with bar, presser feet connecting rod, pin mouth connecting rod, male cooperation connects lifter cam.
7. single cam three connecting rod as claimed in claim 4 towel embroidery machine head it is characterised in that: described presser feet shank
It is connected with presser feet guide finger, the guide plate that presser feet guide finger is connected with gathering sill.
8. single cam three connecting rod as claimed in claim 5 towel embroidery machine head it is characterised in that: described pin muzzle in
Towel pin periphery, pin mouth periphery is provided with buffer spring, and buffer spring top is provided with the first mounting seat being placed on pin mouth periphery, the
One mounting seat top is provided with the spring leaf of the pin mouth that is connected together, and the first mounting seat side is connected with the second mounting seat, the second installation
Cover for seat connects pin mouth shank.
9. single cam three connecting rod as claimed in claim 1 towel embroidery machine head it is characterised in that: described head shell
Inside it is additionally provided with towel pin rotary apparatuss, towel pin rotary apparatuss include connecting the vertical first bevel gear of towel shank, vertical the
One bevel gear engagement connects horizontal first bevel gear, and horizontal first bevel gear connects horizontal second bevel gear by connecting seat, horizontal
Engage to second bevel gear and connect horizontal third hand tap gear, horizontal third hand tap gear connects towel pin rotation driving axle；Described
Towel shank and vertical first bevel gear connection end are pin shaft structure, and pin shaft structure is connected with the trundle of flute profile, transmission
Pin is installed in drive pin seat, and drive pin seat is connected vertical first bevel gear.
10. single cam three connecting rod as claimed in claim 1 towel embroidery machine head it is characterised in that: described head shell
It is additionally provided with motor in vivo, motor drives driving gear by drive pulley group, driving gear engagement connects on pitman shaft first
Driven gear, the first driven gear engagement connects the second driven gear driving lifter cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620812760.7U CN205907481U (en) | 2016-07-24 | 2016-07-24 | Towel embroidery of single three connecting rods on cam spends aircraft nose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620812760.7U CN205907481U (en) | 2016-07-24 | 2016-07-24 | Towel embroidery of single three connecting rods on cam spends aircraft nose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205907481U true CN205907481U (en) | 2017-01-25 |
Family
ID=57802865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620812760.7U Active CN205907481U (en) | 2016-07-24 | 2016-07-24 | Towel embroidery of single three connecting rods on cam spends aircraft nose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205907481U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012359A (en) * | 2016-07-24 | 2016-10-12 | 浙江越隆缝制设备有限公司 | Towel embroidery machine head with single cam and three connecting rods |
| CN108294461A (en) * | 2018-03-13 | 2018-07-20 | 扬州市海星数控制刷设备有限公司 | A kind of double end plant hair device |
| CN108796874A (en) * | 2018-08-17 | 2018-11-13 | 徐勇全 | A kind of high speed towel head |
-
2016
- 2016-07-24 CN CN201620812760.7U patent/CN205907481U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012359A (en) * | 2016-07-24 | 2016-10-12 | 浙江越隆缝制设备有限公司 | Towel embroidery machine head with single cam and three connecting rods |
| CN108294461A (en) * | 2018-03-13 | 2018-07-20 | 扬州市海星数控制刷设备有限公司 | A kind of double end plant hair device |
| CN108796874A (en) * | 2018-08-17 | 2018-11-13 | 徐勇全 | A kind of high speed towel head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205907481U (en) | Towel embroidery of single three connecting rods on cam spends aircraft nose | |
| CN105386259B (en) | A kind of high-speed chain-type embroidery machine and its operating method | |
| CN103820958B (en) | Embroidery machine high speed nose assembly | |
| CN106012359A (en) | Towel embroidery machine head with single cam and three connecting rods | |
| CN104139394B (en) | A kind of cantilever robot manipulator structure | |
| CN105970511B (en) | A kind of embroidery machine presser foot drive | |
| CN106222904B (en) | Embroidery machine head | |
| CN203741563U (en) | High-speed embroidery machine head component | |
| CN203683871U (en) | Electronic pattern sewing machine | |
| CN104562358B (en) | A kind of drive apparatus of jacquard fabric | |
| CN205803816U (en) | A kind of embroidery machine presser foot drive | |
| CN205258829U (en) | High -speed towel embroidery handpiece opens to shut down and constructs | |
| CN203096368U (en) | X-direction feeding structure of sewing machine | |
| CN104709746A (en) | Fabric winding mechanism of jacquard fabric transmission equipment | |
| CN207452445U (en) | A kind of effective structure for reducing embroidery machine load | |
| CN206173608U (en) | Machine head of embroidery machine | |
| RU2013148020A (en) | SITUATOR FOR SIDING MACHINE | |
| CN109423780A (en) | Apparatus for sewing | |
| CN203096371U (en) | Feeding structure of sewing machine | |
| CN208980919U (en) | A kind of embroidery machine presser foot lifting device | |
| CN207259752U (en) | Machine head of embroidery machine with Combined press foot device | |
| CN203270233U (en) | Sewing machine with large-stroke cloth pressing device | |
| CN202492693U (en) | Needle bar swing structure of round head button hole machine | |
| CN205258830U (en) | High guiding mechanism of high -speed towel embroidery handpiece piece of cloth hair | |
| CN104372514B (en) | A kind of sley bar motion of tricot machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |