CN203049162U - Twist weaving device - Google Patents
Twist weaving device Download PDFInfo
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- CN203049162U CN203049162U CN 201320068431 CN201320068431U CN203049162U CN 203049162 U CN203049162 U CN 203049162U CN 201320068431 CN201320068431 CN 201320068431 CN 201320068431 U CN201320068431 U CN 201320068431U CN 203049162 U CN203049162 U CN 203049162U
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- rotating shaft
- heald frame
- during menstruation
- cam
- bloody stool
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Abstract
The utility model provides a twist weaving device. The twist weaving device comprises a machine station bracket, a first heald frame, a second heald frame, a weft feeding device and a transmission mechanism, wherein the first heald frame and the second heald frame are parallel to each other, the first heald frame, the second heald frame and the weft feeding device are supported by using the bracket, the transmission mechanism comprises a first transmission mechanism, a second transmission mechanism and a third transmission mechanism, the weft feeding device moves through the first transmission mechanism, the first heald frame and the second heald frame move in the vertical direction through the second transmission mechanism, and the first heald frame moves in the horizontal direction through the third transmission mechanism. With the adoption of the twist weaving device, on the basis of the traditional weaving technology, twist weaving of warps is realized, the strength of a fabric is strengthened, and the product quality is improved.
Description
Technical field
The utility model relates to field of textiles, relates in particular to the kind of drive and realizes simply simultaneously knitting device through the strand that skein is knitted.
Background technology
Domestic most of looms all adopt dobby device, and very heavy, volume is big, structure and actuation complexity.Dobby device is the heavily loaded parts that middling speed is rotated, and very easily damages manufacturing cost height, and easy-maintaining not.
In addition, traditional weaving mode is to utilize heald frame to move up and down and make warp thread form opening, and by sending Weft handling device that parallel is sent into opening part, realize braiding, this mode, can not twine strand between warp thread mutually and knit, and then make the braided fabric intensity difference, reduce the quality of finished product.
The utility model content
It is simple that aim of the present utility model provides a kind of kind of drive, can make simultaneously heald frame realize transverse movement, makes warp thread finish the strand that strand knits and knit device.
To achieve these goals, the strand that the utility model provides is knitted device and is comprised: board support, first heald frame that is parallel to each other and second heald frame, send Weft handling device and transmission mechanism, first heald frame, second heald frame and send Weft handling device to pass through the board stent support, transmission mechanism comprises first transmission mechanism, second transmission mechanism and the 3rd transmission mechanism, send Weft handling device to pass through the motion of first transmission mechanism, first heald frame and second heald frame are by the motion of the second transmission mechanism in the vertical direction, and first heald frame moves in the horizontal direction by the 3rd transmission mechanism.Thus, first heald frame and second heald frame are installed warp thread, realize vertical alternating movement of first heald frame and second heald frame by second transmission mechanism, thereby make warp thread form opening, when warp thread forms opening, send Weft handling device under the band of first transmission mechanism, laterally close to first, second heald frame, parallel is sent in the Warp opening, finished the braiding process then, simultaneously, when suitably first, second heald frame is vertically finished the certain movement number of times, first heald frame is realized a transverse movement under the drive of the 3rd transmission mechanism, finish the strand of a warp thread then and knit.Strand at the basis of traditional plastic silk screen knitting skill realization warp thread is knitted, and has strengthened the intensity of fabric, has improved the quality of finished product.
In some embodiments, first transmission mechanism comprise one with the central rotating shaft that send Weft handling device to be arranged in parallel, send the Weft handling device two ends to be connected in central rotating shaft by head rod, central rotating shaft and the bending of head rod link position place, make central rotating shaft form the protuberance that protrudes outside its axial location, head rod and central rotating shaft are rotationally connected.Central rotating shaft and head rod link position place outwards bend, and head rod is sheathed on kink, and when central rotating shaft rotated, Weft handling device front and back motion on horizontal level, the purpose that realizes carrying parallel were sent in the head rod pulling.
In some embodiments, second transmission mechanism comprises that one is sheathed on conjugate cam, an impeller and one second rotating shaft of central rotating shaft, impeller and conjugate cam are tangent, and be connected in second rotating shaft by one second connecting rod, second rotating shaft and first heald frame, second heald frame be arranged in parallel, first heald frame and second heald frame are connected in the second rotating shaft wall by the 3rd connecting rod and the 4th connecting rod respectively, and second rotating shaft is between the 3rd connecting rod and the 4th connecting rod.Thus, conjugate cam rotates with central rotating shaft, conjugate cam promotes impeller in rotating process, and be transferred to second rotating shaft by second connecting rod, second rotating shaft is back and forth rotated in certain angle thereupon, and first, second heald frame is along with the rotation in the vertical direction alternatively up and down reciprocating motion of second rotating shaft.
In some embodiments, conjugate cam comprises the first overlapped cam, second cam, and the protuberance of first cam, second cam is arranged in a crossed manner.
In some embodiments, impeller comprises that first promotes rotor, the second promotion rotor, the first promotion rotor, second promotes rotor and links to each other by a rotor connecting shaft, impeller is rotationally connected in middle part and the board support of rotor connecting shaft, the first promotion rotor and one of them cam are tangent, and the second promotion rotor and another one cam are tangent.
Thus, in the conjugate cam rotating process, first cam and second cam alternately promote first of impeller and promote rotor and the second promotion rotor, and making impeller is axis swing with first junction that promotes rotor and the second promotion rotor.
In some embodiments, second connecting rod comprises that one connects armed lever and a connection pole, connect armed lever one end and be fixedly connected on one of them promotion rotor of impeller, the other end is rotationally connected with an end end that connects pole, connects pole and is not fixedly connected on second rotating shaft with an end that is connected the armed lever connection.Thus, by connecting the transmission of armed lever, connection pole, second rotating shaft and impeller are synchronized with the movement, second rotating shaft is back and forth rotated in certain angle.
In some embodiments, the 3rd transmission mechanism comprises one the 3rd rotating shaft, a bloody stool during menstruation cam, one first bloody stool during menstruation roller, a bloody stool during menstruation rod and a bloody stool during menstruation sliding part, and the bloody stool during menstruation cam is sheathed on the 3rd rotating shaft, and the first bloody stool during menstruation roller is located at bloody stool during menstruation cam top,, tangent with the bloody stool during menstruation cam; The bloody stool during menstruation rod is horizontally set at bloody stool during menstruation roller top, and tangent with the bloody stool during menstruation roller, an end of bloody stool during menstruation rod is connected with the bloody stool during menstruation sliding part; The 3rd rotating shaft is by belt or chain and central rotating shaft transmission.Thus, the 3rd rotating shaft is rotated with central rotating shaft, the bloody stool during menstruation cam is rotated thereupon, and the first tangent with it bloody stool during menstruation roller pumps in bloody stool during menstruation cam rotating process, realizes reciprocating motion longitudinally thus with the bloody stool during menstruation sliding part that the first bloody stool during menstruation roller links to each other.
In some embodiments, the bloody stool during menstruation cam is an irregular circle wheel sheet of being made up of two semicircles wheel sheets, comprises first semicircle wheel sheet and second semicircle wheel sheet, and the radius size of first semicircle wheel sheet is taken turns the radius size of sheet less than second semicircle.Thus, in bloody stool during menstruation cam rotating process, because the bloody stool during menstruation cam radius is inconsistent, makes the track of the first tangent with it bloody stool during menstruation roller not on same horizontal plane, thereby the first bloody stool during menstruation roller is pumped.
In some embodiments, the first heald frame two ends are provided with second roller, and bloody stool during menstruation sliding part and second roller are tangent, and the one side that the bloody stool during menstruation sliding part contacts with second roller is provided with the notch that is complementary with second roller.Thus, when the notch of bloody stool during menstruation sliding part moves to the second roller position, first heald frame is to moving near the bloody stool during menstruation slide positions, when the notch of bloody stool during menstruation sliding part leaves the second roller position, first heald frame is to moving away from the bloody stool during menstruation slide positions, so, first heald frame has been realized reciprocating motion transversely.
In some embodiments, the rotating ratio of central rotating shaft and the 3rd rotating shaft is 3:1.Thus, realize sending into three parallels and realize that once strand is knitted.
Description of drawings
Fig. 1 knits the structural representation of device for the strand of a kind of embodiment of the utility model;
Fig. 2 knits the structural representation of first transmission mechanism in the device for strand shown in Figure 1;
Fig. 3 knits the structural representation of second transmission mechanism in the device for strand shown in Figure 1;
Fig. 4 is the structural scheme of mechanism of conjugate cam in second transmission mechanism shown in Figure 3;
Fig. 5 is the structural representation of impeller in second transmission mechanism shown in Figure 3;
Fig. 6 knits the connection diagram of first, second heald frame and second rotating shaft in the device for strand shown in Figure 1;
Fig. 7 knits the structural representation of the 3rd transmission mechanism in the device for strand shown in Figure 1;
Fig. 8 is the structural representation of bloody stool during menstruation cam in the 3rd transmission mechanism shown in Figure 7;
Fig. 9 be in the 3rd transmission mechanism shown in Figure 8 the bloody stool during menstruation sliding shoe along the structural representation of A direction;
Figure 10 knits the connection diagram of first heald frame and bloody stool during menstruation sliding shoe in the device for strand shown in Figure 1.
The specific embodiment
Below in conjunction with drawings and the specific embodiments the utility model is described in further detail explanation.
Fig. 1 to Fig. 2 has schematically shown according to the strand of a kind of embodiment of the utility model and has knitted device.
As shown in Figure 1, strand is knitted device and is comprised first heald frame 21 and second heald frame 22 that are parallel to each other, send Weft handling device 3, transmission mechanism 4 and support the board support 1 of above-mentioned parts.As shown in the figure, first heald frame 21 and second heald frame 22 support by two first stent strut 101, are located between the board support, and first heald frame 21 is adjacent with second heald frame 22, is positioned on the horizontal direction; Send Weft handling device 3 to be set up on first heald frame 21 and second heald frame, the 22 same horizontal planes by second stent strut 102, parallel with first heald frame 21 and second heald frame 22.
Shown in Fig. 1 to 4, transmission mechanism 4 comprises first transmission mechanism 41, second transmission mechanism 42 and the 3rd transmission mechanism 43, send Weft handling device 3 by 41 motions of described first transmission mechanism, realizes carrying parallel; First heald frame 21 and second heald frame 22 make warp thread realize opening by the motion of second transmission mechanism, 42 in the vertical directions; First heald frame 21 moves in the horizontal direction by the 3rd transmission mechanism 43, realizes that the strand of warp thread is knitted.
As shown in Figure 2, first transmission mechanism 41 comprise one with the central rotating shaft 410 that send Weft handling device 3 to be arranged in parallel, central rotating shaft 410 is set up on the board support 1, Weft handling device 3 is parallel and highly suitable with sending.As shown in the figure, send Weft handling device 3 to be connected in central rotating shaft 410 by two head rods 31: head rod 31 is rotationally connected by a horizontal rotating shaft with second stent strut 102 of a support sending Weft handling device 3, the end that head rod 31 is connected with central rotating shaft 410 is provided with trepanning, trepanning is sheathed on central rotating shaft 410, and head rod 31 and central rotating shaft 410 are rotationally connected.Central rotating shaft 410 and the bending of head rod 31 link position places make central rotating shaft 410 form the protuberance 4101 that protrudes outside its axial location.
Thus, central rotating shaft 410 uniform rotation under the drive of motor, when central rotating shaft 410 rotated, Weft handling device 3 front and back motion on horizontal level was sent in head rod 31 pullings, thus the purpose that realizes carrying parallel.
As Fig. 1, Fig. 3, Fig. 4 and shown in Figure 5, second transmission mechanism 42 comprises that one is sheathed on conjugate cam 420, an impeller 421 and one second rotating shaft 422 on the central rotating shaft 410.As shown in Figure 4, conjugate cam 420 comprises that the first overlapped cam 4201, second cam, 4202, the first cams 4201 and second cam 4202 connect by camshaft 4203, and the protuberance of first cam 4201, second cam 4202 is arranged in a crossed manner.
As Fig. 1 and shown in Figure 5, impeller 421 comprises that first promotes rotor 4210, the second promotion rotor 4211, the first promotion rotor 4210 and second promotes rotor 4211 and links to each other by rotor connecting shaft 4212, and impeller 421 is rotationally connected by one the 5th connecting rod 1101 in middle part and the board support 1 of rotor connecting shaft 4212.
As shown in figures 1 and 3, conjugate cam 420 is sheathed on an end of central rotating shaft 410, first promotes rotor 4210 and second promotes the both sides that rotor 4211 is located at conjugate cam 420 one of them cam protuberance respectively, tangent with conjugate cam 420, wherein, the first promotion rotor 4210 and second cam 4202 are tangent, and the second promotion rotor 4211 and first cam 4201 are tangent.Impeller 421 is connected in second rotating shaft 422 by one second connecting rod 423, second connecting rod 423 comprises that one connects armed lever 4231 and a connection pole 4232, connect first junction that promotes rotor 4210 and rotor connecting shaft 4212 that armed lever 4,231 one ends are fixedly connected on impeller 421, the other end is rotationally connected with an end end that connects pole 4232, connects pole 4232 and is not fixedly connected on second rotating shaft 422 with an end that is connected armed lever 4231 connections.
Be arranged in parallel as Fig. 1 and second rotating shaft 422 shown in Figure 6 and first heald frame 21 and second heald frame 22, first heald frame 21 and second heald frame 22 are connected in second rotating shaft, 422 walls by the 3rd connecting rod 201 and the 4th connecting rod 202 respectively, and second rotating shaft 422 is between the 3rd connecting rod 201 and the 4th connecting rod 202.
Thus, impeller 421 is promoted by second cam 4202 of conjugate cam 420 with the first promotion rotor 4210 that is connected armed lever 4231 connections, and impeller 421 is around 1101 swings of the 5th connecting rod, and first promotes the decline of rotor 4210 ends, and the second promotion rotor, 4211 ends rise; Be rotationally connected with an end that connects pole 4232 owing to connect armed lever 4231, and connect pole 4232 and be not fixedly connected on second rotating shaft 422 with an end that is connected armed lever 3231 connections, when connection armed lever 4231 is subjected to downward thrust, connect armed lever 4231 to connecting pole 4232 application of forces, connecting armed lever 4231 dwindles with the angle that is connected 4232 of poles, thereby make second rotating shaft 422 be rotated counterclockwise certain angle, first heald frame 21 that links to each other with second rotating shaft 422 rises, and second heald frame 22 descends.In like manner, when second of impeller 421 promoted rotor 4211 by first cam, 4201 promotions of conjugate cam 420, second rotating shaft 422 resetted clockwise, and first heald frame 21 descends, and second heald frame 22 rises.Thereby make first heald frame 21 and second heald frame 22 realize vertically going up reciprocating motion.
Extremely shown in Figure 10 as Fig. 1 and Fig. 7, the 3rd transmission mechanism 43 comprises one the 3rd rotating shaft 430, a bloody stool during menstruation cam 431, one first bloody stool during menstruation roller 432 and a bloody stool during menstruation sliding part 433.
Shown in Fig. 1 and 7, it is tangent with bloody stool during menstruation cam 431 that bloody stool during menstruation cam 431 is sheathed on the 3rd rotating shaft 430, the first bloody stool during menstruation rollers 432, and bloody stool during menstruation sliding part 433 is connected in the first bloody stool during menstruation roller 432 by one the 6th connecting rod 331 and a bloody stool during menstruation rod 332.Wherein, bloody stool during menstruation rod 332 is horizontally disposed with, vertical with first heald frame 21 and second heald frame 22, the middle part of bloody stool during menstruation rod 332 is connected with the first bloody stool during menstruation roller 432, and an end of bloody stool during menstruation rod 332 supports by one the 3rd stent strut 103, makes bloody stool during menstruation rod 332 levels, the other end is connected with the 6th connecting rod 331, the 6th connecting rod 331 is vertical, and the end that the 6th connecting rod 331 is not connected with bloody stool during menstruation rod 332 links to each other with bloody stool during menstruation sliding part 433, and bloody stool during menstruation sliding part 433 and the 6th connecting rod 331 are point-blank.Bloody stool during menstruation sliding part 433 and the 6th connecting rod 331 are located in first stent strut 101.
As shown in Figure 8, bloody stool during menstruation cam 431 is that an irregular circle of being made up of two semicircles wheel sheets is taken turns sheet, comprise first semicircle wheel sheet 4311 and second semicircle wheel sheet 4312, wherein, the radius size of first semicircle wheel sheet 4311 is less than the radius size of second semicircle wheel sheet 4312.
As Fig. 9 and shown in Figure 10, first heald frame, 21 two ends are connected with two second rollers 212 by roller mount 211 respectively, bloody stool during menstruation sliding part 433 and second roller 212 are tangent, and the one side horizontal cross that bloody stool during menstruation sliding part 433 contacts with second roller 212 is provided with the twice notch 4331 that is complementary with second roller 212.
The 3rd rotating shaft 430 is by belt or chain and central rotating shaft 410 transmissions.As shown in the figure, central rotating shaft 410 is provided with conjugate cam 420 1 end ends and is provided with one first gear 4102, be provided with one second gear 4302 in the 3rd rotating shaft 430 and place, first gear, 4102 same plan-position, the radius length of second gear 4302 is three times of first gear, 4102 radius length, thereby realizes sending into three parallels and namely realize once twisting and knit.In this embodiment of the present utility model, 4102 of second gear 4302 and first gears are by chain drive.
Thus, the 3rd rotating shaft 430 is rotated with central rotating shaft 410, and bloody stool during menstruation cam 431 also rotates thereupon.Bloody stool during menstruation cam 431 is in rotating process, because the radius of bloody stool during menstruation cam 431 is inconsistent, make the track of the first tangent with it bloody stool during menstruation roller 432 not on same horizontal plane, thereby the first bloody stool during menstruation roller 432 is pumped, then promote bloody stool during menstruation rod 332 and back and forth upwards provoke, reset, thus bloody stool during menstruation sliding part 433 thereupon in the vertical direction pump.When the notch 4331 of bloody stool during menstruation sliding part 433 slides to second roller, 212 positions, first heald frame 21 is to moving near bloody stool during menstruation sliding part 433 positions, when the notch 4331 of bloody stool during menstruation sliding part 433 leaves second roller, 212 positions, first heald frame 21 is to moving away from bloody stool during menstruation sliding part 433 positions, so, first heald frame, 21 realization reciprocating motions transversely.
In sum, strand of the present utility model is knitted device, has realized that in traditional knitting skill the strand of warp thread is knitted, and has strengthened the intensity of fabric, has improved the quality of finished product.
Claims (10)
1. strand is knitted device, it is characterized in that, comprise: board support (1), first heald frame (21) that is parallel to each other and second heald frame (22), send Weft handling device (3) and transmission mechanism (4), described first heald frame (21), second heald frame (22) and the described Weft handling device (3) that send support by described board support (1), described transmission mechanism (4) comprises first transmission mechanism (41), second transmission mechanism (42) and the 3rd transmission mechanism (43), the described Weft handling device (3) that send is by described first transmission mechanism (41) motion, described first heald frame (21) and second heald frame (22) are by the motion of described second transmission mechanism (42) in the vertical direction, and described first heald frame (21) moves in the horizontal direction by described the 3rd transmission mechanism (43).
2. strand according to claim 1 is knitted device, it is characterized in that, described first transmission mechanism (41) comprise one with the described Weft handling device central rotating shaft that (3) be arranged in parallel (410) that send, described Weft handling device (3) two ends of sending are connected in described central rotating shaft (410) by head rod (31), described central rotating shaft (410) and the bending of described head rod (31) link position place, make central rotating shaft (410) form the protuberance (4101) that protrudes outside its axial location, described head rod (31) is rotationally connected with described central rotating shaft (410).
3. strand according to claim 1 is knitted device, it is characterized in that, described second transmission mechanism (42) comprises that one is sheathed on the conjugate cam (420) of described central rotating shaft (410), one impeller (421) and one second rotating shaft (422), described impeller (421) is tangent with described conjugate cam (420), and be connected in described second rotating shaft (422) by one second connecting rod (423), described second rotating shaft (422) and described first heald frame (21), second heald frame (22) be arranged in parallel, described first heald frame (21) and second heald frame (22) are connected in described second rotating shaft (422) wall by the 3rd connecting rod (201) and the 4th connecting rod (202) respectively, and described second rotating shaft (422) is positioned between described the 3rd connecting rod (201) and the 4th connecting rod (202).
4. strand according to claim 3 is knitted device, it is characterized in that, described conjugate cam (420) comprises overlapped first cam (4201), second cam (4202), and the protuberance of described first cam (4201), second cam (4202) is arranged in a crossed manner.
5. strand according to claim 4 is knitted device, it is characterized in that, described impeller (421) comprises that first promotes rotor (4210), the second promotion rotor (4211), the described first promotion rotor (4210), second promotes rotor (4211) and links to each other by a rotor connecting shaft (4212), described impeller (421) is rotationally connected in middle part and the board support of described rotor connecting shaft (4212), the described first promotion rotor (4210) is tangent with one of them cam, and the described second promotion rotor (4211) is tangent with the another one cam.
6. strand according to claim 5 is knitted device, it is characterized in that, described second connecting rod (423) comprises that one connects armed lever (4231) and a connection pole (4232), described connection armed lever (4231) one ends are fixedly connected on described impeller (421), and one of them promotes rotor (4210), the other end is rotationally connected with an end end of described connection pole (4232), and described connection pole (4232) is not fixedly connected on described second rotating shaft (422) with a described end that is connected armed lever (4231) connection.
7. strand according to claim 1 is knitted device, it is characterized in that, described the 3rd transmission mechanism (43) comprises one the 3rd rotating shaft (430), a bloody stool during menstruation cam (431), one first bloody stool during menstruation roller (432), a bloody stool during menstruation rod (332) and a bloody stool during menstruation sliding part (433), described bloody stool during menstruation cam (431) is sheathed on described the 3rd rotating shaft (430), the described first bloody stool during menstruation roller (432) is located at described bloody stool during menstruation cam (431) top, and is tangent with described bloody stool during menstruation cam (431); Described bloody stool during menstruation rod (332) is horizontally set at described bloody stool during menstruation roller (432) top, and tangent with described bloody stool during menstruation roller (432), an end of described bloody stool during menstruation rod (332) is connected with described bloody stool during menstruation sliding part (433); Described the 3rd rotating shaft (430) is by belt or chain and described central rotating shaft (410) transmission.
8. strand according to claim 7 is knitted device, it is characterized in that, described bloody stool during menstruation cam (431) is that an irregular circle of being made up of two semicircles wheel sheets is taken turns sheet, comprise first semicircle wheel sheet (4311) and second semicircle wheel sheet (4312), the radius size of described first semicircle wheel sheet (4311) is less than the radius size of described second semicircle wheel sheet (4312).
9. strand according to claim 7 is knitted device, it is characterized in that, described first heald frame (21) two ends are provided with second roller (212), described bloody stool during menstruation sliding part (433) is tangent with described second roller (212), and the one side that described bloody stool during menstruation sliding part (433) contacts with described second roller (212) is provided with the notch (4331) that is complementary with described second roller (212).
10. strand according to claim 9 is knitted device, it is characterized in that, described central rotating shaft (410) is 3:1 with the rotating ratio of described the 3rd rotating shaft (430).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320068431 CN203049162U (en) | 2013-02-04 | 2013-02-04 | Twist weaving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320068431 CN203049162U (en) | 2013-02-04 | 2013-02-04 | Twist weaving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203049162U true CN203049162U (en) | 2013-07-10 |
Family
ID=48732138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320068431 Expired - Fee Related CN203049162U (en) | 2013-02-04 | 2013-02-04 | Twist weaving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203049162U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988628A (en) * | 2015-06-06 | 2015-10-21 | 李松群 | Spinning machine |
| CN106835424A (en) * | 2017-04-17 | 2017-06-13 | 南通博泰美术图案设计有限公司 | Weaving loom |
| CN109722767A (en) * | 2019-01-29 | 2019-05-07 | 河北纵航机械制造有限公司 | A kind of shuttleless loom |
-
2013
- 2013-02-04 CN CN 201320068431 patent/CN203049162U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988628A (en) * | 2015-06-06 | 2015-10-21 | 李松群 | Spinning machine |
| CN106835424A (en) * | 2017-04-17 | 2017-06-13 | 南通博泰美术图案设计有限公司 | Weaving loom |
| CN109722767A (en) * | 2019-01-29 | 2019-05-07 | 河北纵航机械制造有限公司 | A kind of shuttleless loom |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20150204 |
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| EXPY | Termination of patent right or utility model |