CN202954211U - High position roller device of double-head computer flat knitting machine - Google Patents
High position roller device of double-head computer flat knitting machine Download PDFInfo
- Publication number
- CN202954211U CN202954211U CN 201220594492 CN201220594492U CN202954211U CN 202954211 U CN202954211 U CN 202954211U CN 201220594492 CN201220594492 CN 201220594492 CN 201220594492 U CN201220594492 U CN 201220594492U CN 202954211 U CN202954211 U CN 202954211U
- Authority
- CN
- China
- Prior art keywords
- roller
- rod
- taper
- main shaft
- transmission shaft
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Knitting Machines (AREA)
Abstract
The utility model discloses a high position roller device of a double-head computer flat knitting machine. The high position roller device comprises a first cone-shaped roller rod, a second cone-shaped roller rod, a roller supporting device and two sets of roller driving devices. The first cone-shaped roller rod and the second cone-shaped roller rod are installed on the roller supporting device and are respectively connected with one set of the roller driving device. The first cone-shaped roller rod and the second cone-shaped roller rod are in a same structure and in an opposite installation direction. The first cone-shaped roller rod and the second cone-shaped roller rod respectively comprise a roller main shaft, a roller vice shaft, a clamping block and a roller leather sheath, the clamping block is arranged between the roller main shaft and the roller vice shaft, the roller leather sheath is sleeved on the roller main shaft, the roller vice shaft and the clamping block, the roller vice shaft tensions the roller leather sheath, and a roller groove is formed between the first cone-shaped roller rod and the second cone-shaped roller rod. The high position roller device is reasonable in design, small in distance between the top portion of the cone-shaped roller rods and the top portion of a needle plate, convenient to manufacture, stable and reliable in working, low in cost, high in efficiency and good in benefit.
Description
Technical field
The utility model relates to a kind of high roller device of full-automatic Double-head computer flat knitting machine of knitting industry.
Background technology
Double-head full-automatic computer flat machine is in same flat machine, and two heads are installed, can simultaneously operating the knitwear of color type mutually, so Double-head in knitting process, specification requirement is high, high efficiency.The roller rod of the Double-head full-automatic computer flat machine of prior art is all rounded, it is wide that two roller rods are parallel mounting distance, can only be arranged on beyond three corner steadies, grow (10-15cm) with the distance on row needle plate top, its defect is that product is in straight-bar machines processing, the limit that need to weave in advance (10-15cm) makes the roller rod tension can carry out the clothes procedure, causes waste of material large, and production cost increases.
The utility model content
Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in prior art, and a kind of high roller device of Double-head full-automatic computer flat machine is provided.
The utility model solves the problems of the technologies described above adopted technical scheme and comprises: a kind of high roller device of Double-head computer flat knitting machine, it is characterized in that described high roller device has the first taper roller rod, the second taper roller rod, roller bracing or strutting arrangement and two cover roller drive units, the first taper roller rod, the second taper roller rod are arranged on the roller bracing or strutting arrangement and are connected with a set of roller drive unit respectively.
The first taper roller rod described in the utility model is contrary with the identical installation direction of the second taper roller rod structure, the first taper roller rod and the second taper roller rod include the roller main shaft, the roller countershaft, fixture block, roller leather sheath, be provided with fixture block between roller main shaft and roller countershaft, roller leather sheath is sleeved on the roller main shaft, the roller countershaft, on fixture block, the roller countershaft is by the roller leather sheath tensioning, the roller bracing or strutting arrangement comprises the first gripper shoe and the second gripper shoe, the first taper roller rod is arranged on the first gripper shoe, the second taper roller rod is arranged on the second gripper shoe, the first gripper shoe cooperatively interacts and is connected with the second gripper shoe, the first taper roller rod top is parallel with the second taper roller rod top, between the first taper roller rod and the second taper roller rod, space forms the roller groove.
Roller main shaft described in the utility model is comprised of first roller main shaft, the second roller main shaft, connecting axle, connecting axle bearing, the connecting axle bearing is installed on connecting axle, first roller main shaft one end, the second roller main shaft one end are arranged on respectively the two ends of connecting axle, fixture block coordinates clamping with first roller main shaft, the second roller main shaft, and the roller countershaft coordinates clamping with fixture block.
Roller main shaft described in the utility model has the transmission line, and roller leather sheath is provided with outer roller line and interior roller line, and interior roller line is worked in coordination and is connected with the transmission line, and the outer roller line of two roller leather sheaths of the first taper roller rod and the second taper roller rod is symmetrical mutually.
High roller device described in the utility model also is provided with two identical roller groove adjusting devices, each roller groove adjusting device includes contiguous block, adjusting screw(rod), nut, the adjusting screw(rod) top is tapered, nut is threaded with adjusting screw(rod), adjusting screw(rod) is threaded with contiguous block, and two roller groove adjusting devices are located at respectively the two ends of the first taper roller rod, the second taper roller rod.
Roller drive unit described in the utility model is provided with power transmission shaft, the connecting axle bearing, sprocket wheel, the fixed axis bearing, support, positioning sleeve, adapter sleeve, fixed axis, backing plate, the first base bearing, the roller device servomotor, chain, transmission shaft bearing, adapter sleeve is enclosed within on power transmission shaft one end, adapter sleeve and the first roller main shaft other end are fixed, roller countershaft and fixture block are fixed, the fixed axis bearing holder (housing, cover) is on fixed axis, backing plate snaps in the second roller main shaft other end, fixed axis snaps in the second roller main shaft other end, the fixed axis bearing coordinates chucking with the second roller main shaft, positioning sleeve and power transmission shaft are fixed, two the first datum axle bearing sleeves are on power transmission shaft, power transmission shaft is arranged on housing assembly, sprocket wheel is arranged on power transmission shaft, transmission shaft bearing is enclosed within on power transmission shaft, support casing is fixed on transmission shaft bearing and with housing assembly, on fixed axis installation frame assembly, the roller device servomotor is connected with sprocket wheel by chain.
The utility model reasonable in design, the distance at two cover taper roller rod tops and two row needle plate tops is little, the convenient making, save the selvedge cost, raise the efficiency, reduce the outage of knitted yarn, roller leather sheath does not coordinate and can arbitrarily slide with the transmission line on the roller main shaft, the roller leather sheath rotation is flexible and be with knit product to slide the more smooth and easy sideslip that is difficult for downwards, the first gripper shoe and the second gripper shoe symmetrical engagement mutually can arbitrarily not swing, the size that roller groove adjusting device can be regulated the roller groove, increase economic efficiency.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model embodiment Double-head computer flat knitting machine.
The upward view that Fig. 2 is Fig. 1.
The agent structure schematic diagram that Fig. 3 is embodiment of the present invention high roller device.
The left view that Fig. 4 is high roller device shown in Fig. 3.
The side schematic view that Fig. 5 is embodiment of the present invention high roller device.
The A-A that Fig. 6 is Fig. 4 analyses and observe and turns to schematic diagram.
The structural representation that Fig. 7 is the utility model embodiment roller leather sheath.
The A-A that Fig. 8 is the utility model embodiment high roller device analyses and observe and turns to schematic diagram.
The specific embodiment
Referring to Fig. 1～Fig. 8, the utility model embodiment Double-head computer flat knitting machine is provided with: housing assembly, head 2, double needle plate, high roller device I, duplex table device, housing assembly comprises frame 1, fixed mount 4, base 5, base plate 32, fixed mount 4 is screwed in frame 1, base plate 32 is fixed in fixed mount 4 by bolt (cover has spring washer, packing ring), and two bases 5 are fixed in fixed mount 4.Double needle plate has two row's needle plates 3, (the fore-and-aft direction of relative Fig. 1 before and after two row's needle plates 3 difference, be the left and right directions of Fig. 2) be arranged on 4 two inclined planes 10 of fixed mount of side (referring to Fig. 2) triangular in shape and can slide, two heads 2 are arranged on frame 1 and are corresponding with two row's needle plates 3 respectively; High roller device I is arranged on housing assembly, high roller device I has the first taper roller rod B, the second taper roller rod C, roller bracing or strutting arrangement and two cover roller drive units, the first taper roller rod B, the second taper roller rod C are arranged on the roller bracing or strutting arrangement and are connected with a set of roller drive unit respectively, and the high roller device I top of the first taper roller rod B top and the second taper roller rod C top formation is also tapered and coordinate (little spacing is substantially identical) with double needle plate top.The duplex table device comprises two shaking table device II, and the duplex table device is arranged on fixed mount 4, and the duplex table device is connected with row's needle plate 3 respectively by two rocking bars, can drive two two-way shaking tables of row's needle plate 3 simultaneously.Two row needle plate 3 tops of the present embodiment coordinate with two cover taper roller rod tops, dwindle to the full extent the distance at two cover taper roller rod tops and two row needle plate 3 tops, the convenient making, save selvedge cost (substantially without waste of material) and raise the efficiency, reduce the outage of knitted yarn, (referring to Fig. 2, Fig. 6, Fig. 8) increases economic efficiency.
Two cover taper roller rod (the first taper roller rod B and the second taper roller rod C) the identical installation directions of structure of the present embodiment high roller device I are contrary, be equipped with the roller main shaft, roller countershaft 22, fixture block 23, roller leather sheath 24, be provided with fixture block 23 between roller main shaft and roller countershaft 22, roller leather sheath 24 is sleeved on the roller main shaft, roller countershaft 22, on fixture block 23, roller countershaft 22 is by roller leather sheath 24 tensionings, the first taper roller rod B is arranged on the first gripper shoe 31, the second taper roller rod C is arranged on the second gripper shoe 35, the first latch 311 of the first gripper shoe 31 and the second latch 351 of the second gripper shoe 35 are connected with a joggle.The first taper roller rod B and the second taper roller rod C are both forward and reverse directions and are fixed on two bases 5, the first taper roller rod B is contrary with the second taper roller rod C installation direction, the first taper roller rod B top is parallel with the second taper roller rod C top, and the space between the first taper roller rod B and the second taper roller rod C forms roller groove 18.
The present embodiment also is provided with two identical roller groove adjusting devices, each roller groove adjusting device includes contiguous block 15, adjusting screw(rod) 16, nut 17 and two location-plates 20, adjusting screw(rod) 16 tops are tapered, nut 17 is screwed into adjusting screw(rod) 16, adjusting screw(rod) 16 is screwed into contiguous block 15, nut 17 can be fixed adjusting screw(rod) 16 and unclamp, two location-plates 20 are arranged on respectively on two cover roller drive unit correspondence positions (referring to Fig. 4, two location-plates 20 of one of them roller groove adjusting device are positioned at the left part of two cover roller drive units, two location-plates 20 of another roller groove adjusting device are positioned at the right part of two cover roller drive units), adjusting screw(rod) 16 tops snap in two location-plates 20.Two roller groove adjusting devices are located at respectively the two ends, left and right of roller groove 18, and two tapered adjusting screw(rod) 16 tops snap in respectively between two location-plates 20 at roller groove 18 two ends, and two contiguous block 15 use bolts are separately fixed on two bases 5 (Fig. 4).
The present embodiment roller main shaft is comprised of first roller main shaft 21, the second roller main shaft 26, connecting axle 30, connecting axle bearing 8, first roller main shaft 21 and the second roller main shaft 26 have transmission line 29, connecting axle bearing 8 is installed on connecting axle 30, and the two ends that first roller main shaft 21 1 ends and the second roller main shaft 26 1 ends are inserted in respectively connecting axle 30 are connected and fixed with connecting axle steady pin 6; The clamping that fits like a glove of fixture block 23 and first roller main shaft 21, the second roller main shaft 26, the clamping that fits like a glove of roller countershaft 22 and fixture block 23; Roller leather sheath 24 is integrated (Fig. 7) with outer roller line 241 and interior roller line 242, roller leather sheath 24 is enclosed within on first roller main shaft 21, the second roller main shaft 26, fixture block 23, roller countershaft 22, roller countershaft 22 is by roller leather sheath 24 tensionings, and interior roller line 242 just coincide to be connected mutually with transmission line 29 it can arbitrarily horizontally not slipped.
The described high roller device of the present embodiment I comprises the first taper roller rod B, the second taper roller rod C, a set of roller bracing or strutting arrangement, two roller groove adjusting devices and two cover roller drive units on the whole, the first taper roller rod B, the second taper roller rod C, two roller groove adjusting devices, two cover roller drive units are installed on housing assembly, and the roller bracing or strutting arrangement comprises the first gripper shoe 31, the second gripper shoe 35.The identical roller drive unit of two covers is equipped with power transmission shaft 7, connecting axle bearing 8, sprocket wheel 9, fixed axis bearing 11, support 12, positioning sleeve 14, adapter sleeve 19, fixed axis 27, backing plate 28, the first base bearing 36, roller device servomotor 37, chain 38, transmission shaft bearing 39; Adapter sleeve 19 is enclosed within on power transmission shaft 7 one ends, and adapter sleeve 19 is inserted in first roller main shaft 21 other ends and is connected and fixed with roller main shaft steady pin 33, and roller countershaft 22 two ends are tightened fixing with bolt and fixture block 23; Fixed axis bearing 11 is enclosed within on fixed axis 27, backing plate 28 snaps in second roller main shaft 26 other ends, fixed axis 27 snaps in second roller main shaft 26 other ends, fixed axis bearing 11 just coincide and tightens with the second roller main shaft 26, positioning sleeve 14 is enclosed within on power transmission shaft 7 fixing with fixed screw and power transmission shaft 7, two the first base bearings 36 are enclosed within on power transmission shaft 7, it is fixing that power transmission shaft 7 is inserted in the base 5 of an end, sprocket wheel 9 is enclosed within on power transmission shaft 7 to enter circumferentially to fix by the flat key pin card, and sprocket wheel 9 is fixed by fixed screw with the flat key pin; Transmission shaft bearing 39 is enclosed within on power transmission shaft 7, support 12 is enclosed within the base 5 with fixed screw, support steady pin 13 and an end on transmission shaft bearing 39 and fixes, the base 5 use fixed screws that fixed axis 27 is inserted in the other end are fixed (Fig. 3), roller device servomotor 37 is fixed by bolts on frame 1, and roller device servomotor 37 is connected (Fig. 5, Fig. 6) by chain 38 with sprocket wheel 9.
The present embodiment high roller device I is enclosed within fixed mount 4, the first gripper shoe 31 cooperatively interacts and is connected with the second gripper shoe 35, two roller main shafts are arranged on the first gripper shoe 31 and the second gripper shoe 35 by connecting axle bearing 8 respectively, and the first gripper shoe 31, the second gripper shoe 35 all use bolt (cover has spring washer, packing ring) to be fixed on base plate 32.
The described high roller device of the present embodiment I has two and is reciprocal the first taper roller rod B and the second taper roller rod C is fixed on two bases 5, and the spacing between the first taper roller rod B and the second taper roller rod C forms roller groove 18(Fig. 4); And roller groove adjusting device and roller bracing or strutting arrangement (Fig. 4) be installed.High roller device I is fixed in fixed mount 4, and its design feature is:
1, two cover taper roller rods are by the roller main shaft, roller countershaft 22, fixture block 23 and roller leather sheath 24 form, the two ends of fixture block 23 and roller main shaft and roller countershaft 22 are complementary and are close to, roller leather sheath 24 is fixed it within it closely, the cross section at two cover taper roller rod tops (head) is all tapered, and it is also tapered that two cover taper roller rods combine later top, the top of two cover taper roller rods is parallel, with on fixed mount 4 two row's needle plate 3 top spacings and low-angle coupling, coincide, installation attains to a high place, make two cover taper roller rod tops and two row's needle plate 3 distance from tops closer, the convenient making, save selvedge cost (substantially without waste of material) and raise the efficiency, reduce the outage of knitted yarn, (referring to Fig. 8) increases economic efficiency, interior roller line 242 in roller leather sheath 24 snaps in the transmission line 29 on the roller main shaft just, coincideing mutually to connect arbitrarily not to horizontally slip it, the roller main shaft rotates and drives roller leather sheath 24 and 22 rotations of roller countershaft, under the effect of roller countershaft 22, strengthen the flexibility of roller leather sheath 24 rotations, solved the deficiencies in the prior art.
2, the outer roller line 241 on two (the first taper roller rod B, the second taper roller rod C's) roller leather sheaths 24 is just symmetrical mutually, and two corresponding rotations of roller leather sheath 24 pull knit product to slide the more smooth and easy sideslip that is difficult for downwards.
3, bracing or strutting arrangement is arranged on the centre of two cover taper roller rods, and the first gripper shoe 31 and the second gripper shoe 35 are symmetrical mutually, close mutually the chucking that coincide under the effect of the first latch 311 and the second latch 351, can arbitrarily not swing; Its effect is, fixes rocking that the symmetrical rotation of two cover taper roller rods produces, and guarantees the consistent of roller groove 18 gaps.
4, roller groove adjusting device is arranged on base 5, two right symmetries mutually of tapered adjusting screw(rod) 16 top one the first from left snap between two location-plates 20 just, the size that roller groove adjusting device can be regulated roller groove 18, convenient and practical, made up the deficiencies in the prior art.
The full-automatic Double-head computer flat knitting machine of the utility model design, application Numeric Control Technology, the omnidistance mechanical movement of program control straight-bar machines, the technology application of high roller device I, the high bit synchronization that reaches straight-bar machines fabric in operation pulls, and without waste of material, increases economic efficiency.
The simple deformation of the utility model technical characterictic or technical scheme and combination, should think and fall into protection domain of the present utility model.
Claims (6)
1. the high roller device of a Double-head computer flat knitting machine, it is characterized in that: described high roller device has the first taper roller rod, the second taper roller rod, roller bracing or strutting arrangement and two cover roller drive units, and the first taper roller rod, the second taper roller rod are arranged on the roller bracing or strutting arrangement and are connected with a set of roller drive unit respectively.
2. high roller device according to claim 1, it is characterized in that: described roller bracing or strutting arrangement comprises the first gripper shoe and the second gripper shoe, the first taper roller rod is arranged on the first gripper shoe, the second taper roller rod is arranged on the second gripper shoe, and the cooperatively interact connection identical with the second supporting plate structure of the first gripper shoe.
3. high roller device according to claim 1 and 2, it is characterized in that: the identical installation direction of structure of described the first taper roller rod and the second taper roller rod is contrary, the first taper roller rod and the second taper roller rod include the roller main shaft, the roller countershaft, fixture block, roller leather sheath, be provided with fixture block between roller main shaft and roller countershaft, roller leather sheath is sleeved on the roller main shaft, the roller countershaft, on fixture block, the roller countershaft is by the roller leather sheath tensioning, the first taper roller rod top is parallel with the second taper roller rod top, between the first taper roller rod and the second taper roller rod, space forms the roller groove.
4. high roller device according to claim 3, it is characterized in that: described roller main shaft has the transmission line, roller leather sheath is provided with outer roller line and interior roller line, interior roller line is worked in coordination and is connected with the transmission line, and the outer roller line of two roller leather sheaths of the first taper roller rod and the second taper roller rod is symmetrical mutually.
5. high roller device according to claim 1 and 2, it is characterized in that: described high roller device also is provided with two identical roller groove adjusting devices, each roller groove adjusting device includes contiguous block, adjusting screw(rod), nut, the adjusting screw(rod) top is tapered, nut is threaded with adjusting screw(rod), adjusting screw(rod) is threaded with contiguous block, and two roller groove adjusting devices are located at respectively the two ends of the first taper roller rod, the second taper roller rod.
6. high roller device according to claim 1 and 2, it is characterized in that: described roller drive unit is provided with power transmission shaft, the connecting axle bearing, sprocket wheel, the fixed axis bearing, support, positioning sleeve, adapter sleeve, fixed axis, backing plate, the first base bearing, the roller device servomotor, chain, transmission shaft bearing, adapter sleeve is enclosed within on power transmission shaft one end, adapter sleeve and the first roller main shaft other end are fixed, roller countershaft and fixture block are fixed, the fixed axis bearing holder (housing, cover) is on fixed axis, backing plate snaps in the second roller main shaft other end, fixed axis snaps in the second roller main shaft other end, the fixed axis bearing coordinates chucking with the second roller main shaft, positioning sleeve and power transmission shaft are fixed, two the first datum axle bearing sleeves are on power transmission shaft, power transmission shaft is arranged on housing assembly, sprocket wheel is arranged on power transmission shaft, transmission shaft bearing is enclosed within on power transmission shaft, support casing is on transmission shaft bearing, the roller device servomotor is connected with sprocket wheel by chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220594492 CN202954211U (en) | 2012-11-13 | 2012-11-13 | High position roller device of double-head computer flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220594492 CN202954211U (en) | 2012-11-13 | 2012-11-13 | High position roller device of double-head computer flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202954211U true CN202954211U (en) | 2013-05-29 |
Family
ID=48459791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220594492 Expired - Fee Related CN202954211U (en) | 2012-11-13 | 2012-11-13 | High position roller device of double-head computer flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202954211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481434A (en) * | 2022-01-18 | 2022-05-13 | 汕头市连兴实业有限公司 | Roller with opening and yarn weaving control method |
-
2012
- 2012-11-13 CN CN 201220594492 patent/CN202954211U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481434A (en) * | 2022-01-18 | 2022-05-13 | 汕头市连兴实业有限公司 | Roller with opening and yarn weaving control method |
| CN114481434B (en) * | 2022-01-18 | 2024-01-23 | 汕头市连兴实业有限公司 | Roller with opening and yarn knitting control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102912551B (en) | Double-head computerized flat knitter | |
| CN104452082A (en) | Warp knitting machine with single-needle bed, crankshaft and connecting rods | |
| CN202954211U (en) | High position roller device of double-head computer flat knitting machine | |
| CN106364889B (en) | The bent axle feed mechanism of compressor crank shaft riveting press equipment | |
| CN203159828U (en) | Spinning rack | |
| CN202954207U (en) | Duplex table device of double-head computer flat knitting machine | |
| CN206015232U (en) | A kind of easy to use and labour-saving yarn stand of circular knitting machine | |
| CN209554531U (en) | A kind of user-friendly textile machinery reel | |
| CN209178663U (en) | A kind of raising machine that security performance is high | |
| CN204000146U (en) | Flat machine | |
| CN103114377B (en) | Roller combined device for full automatic double machine head 2.5 flat knitting machine | |
| CN203740753U (en) | Yarn-passing positioning mechanism for spinning of industrial cloth | |
| CN202576874U (en) | Small yarn trapper assembly for high-speed parallel sewing machine | |
| CN220888073U (en) | Workbench for ironing woolen sweater | |
| CN207062521U (en) | Large-scale two-wire disk quilter bottom shuttle | |
| CN203420085U (en) | Rolling adjusting roller device of full-automatic computerized flat machine | |
| CN202030927U (en) | Needle bar locking ring | |
| CN204491133U (en) | The disk line transfer structure of circular knitting machine | |
| CN203212751U (en) | Centralized power distribution mechanism of selvage tucking-in device of weaving machine | |
| CN205046300U (en) | Double needle bar warp machine sley bar actuating mechanism | |
| CN211897277U (en) | Weaving machine temple device | |
| CN202074787U (en) | Vertical-type four-drying-cylinder single-side drying device | |
| CN201033827Y (en) | Guide chase comb stitch front shogging mechanism | |
| CN202705660U (en) | Tension rod base device of warp knitting machine | |
| CN202519454U (en) | Small-size yarn trapper assembly for high-speed parallel sewing machine with keyholes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20201113 |