CN106641001A - Universal shaft coupler with adjustable circumferential direction and adjustment method thereof - Google Patents
Universal shaft coupler with adjustable circumferential direction and adjustment method thereof Download PDFInfo
- Publication number
- CN106641001A CN106641001A CN201611153135.7A CN201611153135A CN106641001A CN 106641001 A CN106641001 A CN 106641001A CN 201611153135 A CN201611153135 A CN 201611153135A CN 106641001 A CN106641001 A CN 106641001A
- Authority
- CN
- China
- Prior art keywords
- inner sleeve
- bolt
- circumferencial direction
- sleeve
- universal coupling
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims description 61
- 238000010168 coupling process Methods 0.000 claims description 61
- 238000005859 coupling reaction Methods 0.000 claims description 61
- 210000004907 gland Anatomy 0.000 claims description 23
- 238000003801 milling Methods 0.000 claims description 22
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims 1
- 102000004315 Forkhead Transcription Factors Human genes 0.000 abstract 5
- 108090000852 Forkhead Transcription Factors Proteins 0.000 abstract 5
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
Abstract
The invention provides a universal shaft coupler with an adjustable circumferential direction. The universal shaft coupler comprises an inner spline fork head, an outer spline shaft, an inner sleeve, an outer sleeve, an annular pressing cover, a spherical bolt and a distance adjusting mechanism, wherein the inner spline fork head is connected with a lateral fork head of a speed reducer through a lateral cross shaft of the speed reducer; one end of the outer spline shaft is matched with the inner spline fork head through a spline and the other end of the outer spline shaft is fixedly connected with the inner sleeve in the axial direction; the outer sleeve sleeves the inner sleeve and is connected with a lateral fork head of a rolling mill through a lateral cross shaft of the rolling mill; the spherical bolt is screwed into a radial bolt hole of the outer sleeve; a concave surface at the end part of the spherical bolt corresponds to a ball in a spiral groove in an outer cylindrical surface of the inner sleeve; the pressing cover sleeves the outer spline shaft and is fixedly connected with the outer sleeve; and the pressing cover is connected with the inner sleeve through the distance adjusting mechanism. The invention further provides an adjusting method of the shaft coupler. According to the universal shaft coupler with the adjustable circumferential direction, the relative rotation amount of two ends of the universal shaft coupler can be accurately adjusted, the applicable range of the rolling mill is enlarged and the rolling mill meets the rolling requirements of various products.
Description
Technical field
The present invention relates to a kind of Hooks coupling universal coupling being connected between reductor and milling train, its two ends circumferencial direction it is relative
Amount of spin can accurate adjustment, belong to shaft coupling technical field.
Background technology
During metal rolled, the power of reductor output is to pass to milling train by Hooks coupling universal coupling, existing
Hooks coupling universal coupling can only be adjusted to axial direction and radial dimension, and the relative rotation of two ends circumferencial direction is then non-adjustable, although
Disclosure satisfy that and align groove and adjust the technological requirement of roll gap, but some cannot be met have the product of particular/special requirement, such as finish rolling spiral shell
The rolling requirements of stricture of vagina reinforcing bar, it is therefore necessary to improved.
The content of the invention
Present invention aims to the drawback of prior art, there is provided a kind of adjustable Hooks coupling universal coupling of circumferencial direction and
Its control method, to expand the scope of application of milling train, is allowed to meet the rolling requirements of various products.The present invention gives connection simultaneously
The control method of axle device.
Problem of the present invention is with following technical proposals realization：
A kind of adjustable Hooks coupling universal coupling of circumferencial direction, composition include internal spline jaw, male splined shaft, inner sleeve, outer sleeve,
Annular gland, spherical bolt and distance adjustor, the internal spline jaw is connected by deceleration pusher side cross axle with deceleration pusher side jaw
Connect；One end of the male splined shaft is coordinated by spline with internal spline jaw, and the other end is coaxially affixed with inner sleeve；The overcoat
Jacket casing is connected outside inner sleeve and by milling train side cross axle with milling train side jaw；The spherical bolt is spun on the footpath of outer sleeve
Into bolt hole, the concave surface of spherical bolt end is corresponding with the ball in the helicla flute on the external cylindrical surface of inner sleeve；It is described
Gland is enclosed within male splined shaft and is fixedly connected with outer sleeve, is connected by distance adjustor between gland and inner sleeve.
The adjustable Hooks coupling universal coupling of above-mentioned circumferencial direction, the distance adjustor include parallel to male splined shaft axis and around
The equally distributed multiple studs of male splined shaft and multiple adjustment bolts, one end of the stud is fixedly connected with inner sleeve, another
End coordinates through after the through hole of gland with clamp nut；The adjustment bolt is spun in the screwed hole on gland, adjustment bolt
Front end is withstood on the end face of inner sleeve.
The adjustable Hooks coupling universal coupling of above-mentioned circumferencial direction, the helicla flute on the external cylindrical surface of the inner sleeve arranges multiple,
They are uniformly distributed on the external cylindrical surface of inner sleeve, and a ball is arranged in each helicla flute, each ball correspondence outer sleeve
On a spherical bolt.
The adjustable Hooks coupling universal coupling of above-mentioned circumferencial direction, the stud is identical with the quantity of adjustment bolt and is 3～5
Individual, they are spaced and are distributed along the same even circumferential coaxial with male splined shaft.
The adjustable Hooks coupling universal coupling of above-mentioned circumferencial direction, the spiral fluted cross section on the external cylindrical surface of the inner sleeve is
Semicircle, its radius is equal with the radius of ball.
The adjustable Hooks coupling universal coupling of above-mentioned circumferencial direction, the through hole corresponding with stud is arcuate socket on the gland.
A kind of control method of the adjustable Hooks coupling universal coupling of circumferencial direction, the control method of the Hooks coupling universal coupling include with
Lower step：
A. Hooks coupling universal coupling is connected between milling train and reductor, is rolled by the examination of product, determine rolling face in circumference
Direction needs rotation direction and the arc length for adjusting, and with the less arc length of regulated quantity as desired value, is designated as；
B. anglec of rotation θ of adjustment bolt is calculated：
It is the external diameter of inner sleeve in formula, p is the pitch of adjustment bolt, β is the spiral fluted spiral on the external cylindrical surface of inner sleeve
Angle, is roller diameter；
C. the clamp nut on all studs is unclamped, according to the rotation direction that roll needs to adjust in circumferencial direction, by all adjustment
Bolt θ angles clockwise or counterclockwise, then tighten the clamp nut on all studs；
D. again product is rolled in examination, if not up to predeterminated target, repeat the above steps A, B, C, until it reaches till fixing one's aim in advance.
The present invention is provided with by outer sleeve, inner sleeve, spherical bolt, ball, gland in the middle part of traditional Hooks coupling universal coupling
With the corner adjusting means of distance adjustor composition, the accurate adjustment of Hooks coupling universal coupling two ends relative rotation is realized, thus
The scope of application of milling train is expanded, makes milling train meet the rolling requirements of various products.
Description of the drawings
Fig. 1 is the structural representation of the adjustable Hooks coupling universal coupling of circumferencial direction；
Fig. 2 is the structural representation of inner sleeve；
Fig. 3 is the structural representation of gland；
Each label is as follows in figure：1st, milling train side jaw, 2, milling train side cross axle, 3, outer sleeve, 4, inner sleeve, 5, spherical bolt,
6th, ball, 7, gland, 8, gland bolt, 9, stud, 10, internal spline jaw, 11, male splined shaft, 12, deceleration pusher side cross axle,
13rd, deceleration pusher side jaw, 14, adjustment bolt, 15, helicla flute.
Symbol used herein is：For the arc length that rolling face needs to adjust in circumferencial direction, θ is the rotation of adjustment bolt
Angle, is the external diameter of inner sleeve 4, and p is the pitch of adjustment bolt 14, and β is the spiral fluted spiral shell on the external cylindrical surface of inner sleeve 4
Swing angle, is roller diameter.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described.
Referring to Fig. 1, Fig. 2 and Fig. 3, the adjustable Hooks coupling universal coupling of this circumferencial direction mainly includes milling train side jaw 1, milling train side
It is cross axle 2, outer sleeve 3, inner sleeve 4, spherical bolt 5, ball 6, gland 7, gland bolt 8, stud 9, internal spline jaw 10, outer
Splined shaft 11, deceleration pusher side cross axle 12, deceleration pusher side jaw 13 and adjustment bolt 14.Wherein, on the external cylindrical surface of inner sleeve 4
It is provided with multiple equally distributed helicla flutes 15.Be fixed on milling train side jaw 1 on milling train input shaft by milling train side cross axle 2 with
Outer sleeve 3 couples, and inner sleeve 4 is welded on male splined shaft 11, and eight road helicla flutes 15 are provided with the external cylindrical surface of inner sleeve 4,
Corresponding ball 6, the quantity of spherical bolt 5 are also 8, and the cross sectional shape of helicla flute 15 is that radius is consistent with the radius of ball 6
Semicircle, helicla flute 15 forms one group of helix on the external cylindrical surface of inner sleeve 4, also promising on the external cylindrical surface of inner sleeve 4
The annular shallow slot for reducing processing cost and arranging, internal spline jaw 10 is enclosed within male splined shaft 11 and forms spline pair, internal spline fork
10 are coupled by deceleration pusher side cross axle 12 with deceleration pusher side jaw 13, and deceleration pusher side jaw 13 is fixed on the output of reductor
On axle, ball 6 is fixed in the helicla flute 15 of inner sleeve 4 by spherical bolt 5, and gland 7 is fixed to overcoat by gland bolt 8
On cylinder 3, one end of stud 9 is fixed on inner sleeve 4, and the clamp nut of the other end is then pressed on gland 7, with stud 9 on gland 7
Corresponding through hole is arcuate socket, and stud can rotate ± 5 ° of studs 9 and adjustment bolt by axle of the axis of inner sleeve 4 in hole
14 pitch is consistent, and adjustment bolt 14 is threadably connected on gland 7, and the end of adjustment bolt 14 is withstood on inner sleeve 4,
Inner sleeve 4 can be along the axial movement of outer sleeve 3, and when axial movement of the inner sleeve 4 along outer sleeve 3, ball 6 is in inner sleeve 4
Helicla flute 15 in roll, due to being limited by spherical bolt 5, outer sleeve 3 can produce relative rotation with inner sleeve 4, overcoat
The rotation of cylinder 3 is delivered to milling train side jaw 1 by milling train side cross axle 2, so as to realize milling train side jaw 1 and deceleration pusher side jaw
The regulation of 13 relative rotation, i.e. Hooks coupling universal coupling in circumferencial direction.
The regulating step of Hooks coupling universal coupling is as follows：
A. Hooks coupling universal coupling is connected between milling train and reductor, is rolled by the examination of product, determine that roll is needed in circumferencial direction
The rotation direction to be adjusted and arc length, with the less arc length of regulated quantity as desired value, are designated as, unit is mm；
B. the angle, θ for needing to rotate adjustment bolt 14 is calculated, computing formula is：, unit is degree, is in formula
The external diameter of inner sleeve 4, unit is mm, and p is the pitch of adjustment bolt 14, and unit is mm, and β is on the external cylindrical surface of inner sleeve 4
The helical angle of helicla flute 15, unit is degree, is roller diameter, and unit is mm；
C. the clamp nut on all studs 9 is unclamped, according to the rotation direction that roll needs to adjust in circumferencial direction, by all adjustment
The θ angles clockwise or counterclockwise of bolt 14, then tighten the clamp nut on all studs 9.When the rotation of helicla flute 15
When direction is as shown in Figure 2, to make roll be adjusted along clockwise direction, then first confirm that all adjustment bolts 14 withstand on interior
On sleeve 4, then the clamp nut on all studs 9 is unclamped, adjustment bolt 14 rotates clockwise the angle calculated in step B
Degree θ, after the completion of adjustment, the clamp nut on all studs 9 is fastened；To make roll be rotated in the counterclockwise direction, then
The angle, θ for first all adjustment bolts 14 being unclamped and being calculated along rotate counterclockwise step B（Can first unclamp on stud 9
Clamp nut, it is also possible to adjustment bolt 14 is directly rotated in the case where clamp nut is not unclamped）, after the completion of adjustment, will be all
Clamp nut fastening on stud 9；
D. try to roll one section of sample again, reach it is pre- fix one's aim, complete to adjust, if not up to fixing one's aim in advance, repeat the above steps
A, B, C, until it reaches till fixing one's aim in advance.
The present embodiment a part of embodiment only of the invention, rather than the embodiment of whole.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Claims (7)
1. a kind of adjustable Hooks coupling universal coupling of circumferencial direction, is characterized in that, composition includes internal spline jaw（10）, male splined shaft
（11）, inner sleeve（4）, outer sleeve（3）, annular gland（7）, spherical bolt（5）And distance adjustor, the internal spline jaw（10）
By deceleration pusher side cross axle（12）With deceleration pusher side jaw（13）Connection；The male splined shaft（11）One end by spline with
Internal spline jaw（10）Cooperation, the other end and inner sleeve（4）It is coaxial affixed；The outer sleeve（3）It is enclosed within inner sleeve（4）Outside is simultaneously
By milling train side cross axle（2）With milling train side jaw（1）Connection；The spherical bolt（5）It is spun on outer sleeve（3）Radial bolts
In hole, spherical bolt（5）The concave surface and inner sleeve of end（4）External cylindrical surface on helicla flute（15）Interior ball（6）Relatively
Should；The gland（7）It is enclosed within male splined shaft（11）Upper and and outer sleeve（3）It is fixedly connected, gland（7）With inner sleeve（4）Between
Connected by distance adjustor.
2. a kind of adjustable Hooks coupling universal coupling of circumferencial direction according to claim 1, is characterized in that, the distance adjustor bag
Include parallel to male splined shaft（11）Axis and around male splined shaft（11）Equally distributed multiple studs（9）With multiple adjustment bolts
（14）, the stud（9）One end and inner sleeve（4）It is fixedly connected, the other end passes through gland（7）Through hole after with clamp nut
Coordinate；The adjustment bolt（14）It is spun on gland（7）On screwed hole in, adjustment bolt（14）Front end withstand on inner sleeve（4）
End face on.
3. a kind of adjustable Hooks coupling universal coupling of circumferencial direction according to claim 2, is characterized in that, the inner sleeve（4）
External cylindrical surface on helicla flute（15）Arrange multiple, they are in inner sleeve（4）External cylindrical surface on be uniformly distributed, each spiral
Groove（15）One ball of interior setting（6）, each ball（6）Correspondence outer sleeve（3）On a spherical bolt（5）.
4. a kind of adjustable Hooks coupling universal coupling of circumferencial direction according to claim 3, is characterized in that, the stud and adjustment
The quantity of bolt is identical and is 3～5, they be spaced and along and male splined shaft（11）Coaxial same even circumferential point
Cloth.
5. a kind of adjustable Hooks coupling universal coupling of circumferencial direction according to claim 4, is characterized in that, the inner sleeve（4）
External cylindrical surface on helicla flute（15）Cross section be semicircle, its radius and ball（6）Radius it is equal.
6. a kind of adjustable Hooks coupling universal coupling of circumferencial direction according to claim 5, is characterized in that, the gland（7）On
With stud（9）Corresponding through hole is arcuate socket.
7. a kind of control method of the adjustable Hooks coupling universal coupling of circumferencial direction, is characterized in that, any described in claim 2～6
A kind of control method of Hooks coupling universal coupling is comprised the following steps：
A. Hooks coupling universal coupling is connected between milling train and reductor, is rolled by the examination of product, determine rolling face in circumference
Direction needs rotation direction and the arc length for adjusting, and with the less arc length of regulated quantity as desired value, is designated as；
B. anglec of rotation θ of adjustment bolt is calculated：
It is the external diameter of inner sleeve in formula, p is the pitch of adjustment bolt, β is the spiral fluted spiral on the external cylindrical surface of inner sleeve
Angle, is roller diameter；
C. the clamp nut on all studs is unclamped, according to the rotation direction that roll needs to adjust in circumferencial direction, by all adjustment
Bolt θ angles clockwise or counterclockwise, then tighten the clamp nut on all studs；
D. again product is rolled in examination, if not up to predeterminated target, repeat the above steps A, B, C, until it reaches till fixing one's aim in advance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611153135.7A CN106641001A (en) | 2016-12-14 | 2016-12-14 | Universal shaft coupler with adjustable circumferential direction and adjustment method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611153135.7A CN106641001A (en) | 2016-12-14 | 2016-12-14 | Universal shaft coupler with adjustable circumferential direction and adjustment method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106641001A true CN106641001A (en) | 2017-05-10 |
Family
ID=58822157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611153135.7A Pending CN106641001A (en) | 2016-12-14 | 2016-12-14 | Universal shaft coupler with adjustable circumferential direction and adjustment method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106641001A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473060A (en) * | 2019-01-08 | 2020-07-31 | 浙江安尼智能门窗有限公司 | Small universal coupling |
| CN111609044A (en) * | 2020-07-07 | 2020-09-01 | 宁波赛乐福板材成型技术有限公司 | Rotary phase modulation coupling and method of use |
| CN111734751A (en) * | 2020-05-12 | 2020-10-02 | 无锡申穗船舶设备有限责任公司 | Multidirectional quick-connection coupling |
| CN113335378A (en) * | 2021-06-18 | 2021-09-03 | 上海因舜贸易有限公司 | Claw structure, integral front axle and refitting method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3728119A1 (en) * | 1987-08-22 | 1989-03-02 | Kocks Technik | Device for inserting a shaft into a hub |
| JPH11153147A (en) * | 1997-11-20 | 1999-06-08 | Sumitomo Metal Ind Ltd | Rotation transmitting mechanism |
| KR20090003778U (en) * | 2007-10-18 | 2009-04-22 | 현대제철 주식회사 | A spindle structure of the rolling mill |
| CN201470687U (en) * | 2009-07-21 | 2010-05-19 | 河北钢铁股份有限公司 | Connecting shaft with peripheral direction capable of being precisely adjusted |
| JP2012097889A (en) * | 2010-11-05 | 2012-05-24 | Ntn Corp | Constant velocity universal joint |
| CN102661327A (en) * | 2012-05-12 | 2012-09-12 | 吉林大学 | Telescopic rolling ball spline type crossed shaft universal transmission device |
| CN104061250A (en) * | 2014-01-21 | 2014-09-24 | 陈敬仁 | Universal coupling device for rolling mill |
| CN206257177U (en) * | 2016-12-14 | 2017-06-16 | 河钢股份有限公司承德分公司 | A kind of adjustable Hooks coupling universal coupling of circumferencial direction |
-
2016
- 2016-12-14 CN CN201611153135.7A patent/CN106641001A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3728119A1 (en) * | 1987-08-22 | 1989-03-02 | Kocks Technik | Device for inserting a shaft into a hub |
| JPH11153147A (en) * | 1997-11-20 | 1999-06-08 | Sumitomo Metal Ind Ltd | Rotation transmitting mechanism |
| KR20090003778U (en) * | 2007-10-18 | 2009-04-22 | 현대제철 주식회사 | A spindle structure of the rolling mill |
| CN201470687U (en) * | 2009-07-21 | 2010-05-19 | 河北钢铁股份有限公司 | Connecting shaft with peripheral direction capable of being precisely adjusted |
| JP2012097889A (en) * | 2010-11-05 | 2012-05-24 | Ntn Corp | Constant velocity universal joint |
| CN102661327A (en) * | 2012-05-12 | 2012-09-12 | 吉林大学 | Telescopic rolling ball spline type crossed shaft universal transmission device |
| CN104061250A (en) * | 2014-01-21 | 2014-09-24 | 陈敬仁 | Universal coupling device for rolling mill |
| CN206257177U (en) * | 2016-12-14 | 2017-06-16 | 河钢股份有限公司承德分公司 | A kind of adjustable Hooks coupling universal coupling of circumferencial direction |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473060A (en) * | 2019-01-08 | 2020-07-31 | 浙江安尼智能门窗有限公司 | Small universal coupling |
| CN111734751A (en) * | 2020-05-12 | 2020-10-02 | 无锡申穗船舶设备有限责任公司 | Multidirectional quick-connection coupling |
| CN111609044A (en) * | 2020-07-07 | 2020-09-01 | 宁波赛乐福板材成型技术有限公司 | Rotary phase modulation coupling and method of use |
| CN113335378A (en) * | 2021-06-18 | 2021-09-03 | 上海因舜贸易有限公司 | Claw structure, integral front axle and refitting method |
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| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20240119 |