CN201221005Y - Pressure lever supplementary structure of color changing head - Google Patents
Pressure lever supplementary structure of color changing head Download PDFInfo
- Publication number
- CN201221005Y CN201221005Y CNU2008201196156U CN200820119615U CN201221005Y CN 201221005 Y CN201221005 Y CN 201221005Y CN U2008201196156 U CNU2008201196156 U CN U2008201196156U CN 200820119615 U CN200820119615 U CN 200820119615U CN 201221005 Y CN201221005 Y CN 201221005Y
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- Prior art keywords
- color change
- pressure lever
- assistant structure
- yarn
- depression bar
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Abstract
The utility model relates to a strut supplementary structure for a color changing head. The color changing head is provided with a control mechanism, the strut supplementary structure comprises a strut and a rolling part, wherein the strut is arranged above the control mechanism in a vertically movable manner, and the rolling part can be rotationally arranged at the upper end of the strut; the rolling part can be used for rolling the track on a rolling contact gear plate, a rolling contact is formed between the strut and track, therefore, the damage ratio of the parts is reduced, the service life is increased, the frequent replacement is not required, and the use is very convenient.
Description
Technical field
The utility model relates to a kind of pressure lever assistant structure of color change head, particularly a kind of improvement of the depression bar at color change head, and it can assist depression bar to move smoothly, can prevent to produce between the spare part wearing and tearing.
Background technology
Known knitting machine (circle volume machine) is when knitted or woven fabrics, when if cloth need be woven with the pattern of different colours, can install a color change head additional at the feed place of knitting machine, in the braiding process, this color change head can in good time coloured yarn is brought to allows knitting needle hook yarn on the feed, allow coloured yarn weave in the lump, make cloth after the braiding have the pattern effect of different colours.
The letters patent book number of announcing on November 11st, 2005 is that I243219 number TaiWan, China application for a patent for invention discloses the controlling organization with a kind of color change head, this controlling organization comprises a body, a plurality of color selection plate and a plurality of yarn-pushing plate, these yarn-pushing plate upper ends respectively have one can be promoted the pushing part that track (first depression bar) promotes by one, these yarn-pushing plate the place aheads are provided with an impeller, and this impeller upper end is provided with one can be by the portion that presses of an actuator (second depression bar) promotion.
First above-mentioned depression bar (promotion track) and second depression bar (actuator) are respectively equipped with corresponding first track and second track in the top, this first track and this second track are fixed on the toothed disc of knitting machine, can move with the rotation of this toothed disc, thereby can utilize first track and second track to promote first depression bar and the action of second depression bar respectively, so that utilize the control of this first depression bar, second depression bar and needle selection device, can make the hello yarn action of coloured yarn to knitting needle, allow the cloth after the braiding have the pattern effect of different colours.
But, utilize the mode of CONTACT WITH FRICTION to operate between above-mentioned first depression bar, second depression bar and first track, second track, be easy to generate wearing and tearing between first depression bar, second depression bar and first track, second track, the spoilage height of spare part, service life reduce, need frequent changing, cause the inconvenience in the use.
Therefore, in order to improve above-mentioned defective, the utility model proposes a kind of reasonable in design and effectively improve the pressure lever assistant structure of the color change head of above-mentioned defective.
The utility model content
Main purpose of the present utility model is, a kind of pressure lever assistant structure of color change head can be provided, and it can prevent to produce wearing and tearing between depression bar and the track, and spoilage reduction, the service life of spare part are increased, and does not need frequent changing.
In order to reach above-mentioned purpose, the utility model provides a kind of pressure lever assistant structure of color change head, and this color change head has a controlling organization, and this pressure lever assistant structure comprises: two depression bars, and it is can be upper and lower mobile is arranged at this controlling organization top; And two rolling members, it is rotating to be arranged at described two depression bar upper ends.
The utility model also provides a kind of pressure lever assistant structure of color change head, and this color change head has a controlling organization, and this pressure lever assistant structure comprises: a depression bar, and it is can be upper and lower mobile is arranged at this controlling organization top; And a rolling member, its rotating this depression bar upper end that is arranged at.
The utility model also provides a kind of pressure lever assistant structure of color change head, this color change head has a controlling organization, an interlinked mechanism and an actuating mechanism, this interlinked mechanism is connected between this controlling organization and this actuating mechanism, this pressure lever assistant structure comprises: two depression bars, and it is can be upper and lower mobile is arranged at this controlling organization top; And two rolling members, it is rotating to be arranged at described two depression bar upper ends.
The utlity model has following advantage: the utility model is at the rotating rolling member that is provided with of depression bar upper end, this rolling member can be in order to the track on the rolling Contact Tooth wheel disc, owing to utilize the mode that contacts of rolling to operate between depression bar and the track, be difficult for producing wearing and tearing between depression bar and the track, spoilage reduction, the service life of spare part are increased, do not need frequent changing, comparatively convenient in the use.
Description of drawings
Following with reference to accompanying drawing, describe technical characterictic of the present utility model and utility model content in detail, yet accompanying drawing only is used to provide reference and explanation, is not to be used for the utility model is limited.
Fig. 1 is the front-view schematic diagram of the pressure lever assistant structure of the utility model color change head.
Fig. 2 is the partial enlarged drawing of the A part of Fig. 1.
Fig. 3 is arranged at the elevational schematic view of toothed disc for first, second track of the utility model.
Fig. 4 is the action schematic diagram of the pressure lever assistant structure of the utility model color change head.
Wherein, description of reference numerals is as follows:
1 controlling organization
10 bodies
11 color selection plates
111 first connecting rods, 112 second connecting rods
113 protuberances, 114 first hook portions
115 second hook portions, 116 top supporting parts
12 yarn-pushing plates
121 pushing parts, 122 grooves
13 impellers
131 press portion's 132 pushing parts
14 elastic parts
15 elastic parts
3 interlinked mechanisms
30 levers
Draw piece on 31
311 perforation
32 times push pieces
321 cross bars
33 elastic parts
5 actuating mechanisms
50 yarn feeding plates
501 necks
51 yarn feeding bars
511 yarn feeders
52 sliding parts
521 first protuberances, 522 second protuberances
53 elastic parts
6 first depression bars
61 rolling members
62 pivots
7 second depression bars
71 rolling members
72 pivots
8 needle selection devices
9 toothed discs
91 first tracks
92 second tracks
100 pedestals
101 perforation
102 perforation
The specific embodiment
Referring to figs. 1 through Fig. 3, the utility model provides a kind of pressure lever assistant structure of color change head, this color change head can be installed on the knitting machine (circle volume machine), and under the control of one first depression bar (promotion track), 6,1 second depression bar (actuator) 7 and a plurality of needle selection devices 8, can make the hello yarn action of coloured yarn to knitting needle, allow the cloth after the braiding have the pattern effect of different colours.This first depression bar 6 and second depression bar 7 are arranged in respectively in a pedestal 100 corresponding perforation 101 and 102, make this first depression bar 6 and second depression bar 7 be positioned at controlling organization 1 top and also can upper and lowerly move.
This color change head also comprises a controlling organization 1, an interlinked mechanism 3 and an actuating mechanism 5, and this controlling organization 1 comprises a body 10, a plurality of color selection plate 11, a plurality of yarn-pushing plate 12 and an impeller 13.These color selection plates 11 are arranged at intervals at this place, body 10 inner near tops, these color selection plates 11 respectively comprise a first connecting rod 111 and a second connecting rod 112, these first connecting rod 111 rear ends are hubbed at this body 10, make these first connecting rod 111 front ends can do upper and lower swing, these first connecting rod 111 upper limbs respectively are provided with the protuberance 113 that can supply needle selection device 8 to press, and these first connecting rod 111 front ends respectively are formed with one first hook portion 114.
Be hubbed at this body 10 in the middle of these second connecting rods 112, make these second connecting rod 112 upper/lower terminals can do forward and backward swing, these second connecting rod 112 upper ends and lower end are formed with one second hook portion 115 and a top supporting part 116 respectively, first hook portion, the 114 mutual clasp joints of this second hook portion 115 and this first connecting rod 111.These first connecting rod 111 belows respectively are provided with an elastic parts 14, this elastic parts 14 contacts at this first connecting rod 111 lower edges, the strength that can provide first connecting rod 111 upwards to reset, and make second hook portion, 115 hooks of second connecting rod 112 place first hook portion 114 of first connecting rod 111.
These yarn-pushing plates 12 are can be upper and lower mobile is arranged at this body 10 inside, and yarn-pushing plate 12 is arranged at color selection plate 11 the place aheads, and the top supporting part 116 of the second connecting rod 112 of color selection plate 11 can be resisted against yarn-pushing plate 12.These yarn-pushing plate 12 upper ends respectively have one can be by the pushing part 121 of first depression bar, 6 promotions, and these yarn-pushing plate 12 trailing edges respectively are provided with a groove 122.These yarn-pushing plate 12 the place aheads respectively are provided with an elastic parts 15, elastic parts 15 contacts at yarn-pushing plate 12 leading edges, yarn-pushing plate 12 can be promoted towards color selection plate 11 directions, because the top supporting part 116 of second connecting rod 112 lower ends is resisted against yarn-pushing plate 12, so can limit yarn-pushing plate 12 when usual moves towards color selection plate 11 directions, and elastic parts 15 can contact at the power that yarn-pushing plate 12 is bestowed top supporting part 116 precompressed of second connecting rod 112 lower ends, makes second hook portion, the 115 stable hooks of second connecting rod 112 upper ends place first hook portion 114 of first connecting rod 111.
This impeller 13 is can be upper and lower mobile is arranged at this body 10 inside, and this impeller 13 is arranged at these yarn-pushing plate 12 the place aheads, and these impeller 13 upper ends and lower end are respectively equipped with one and press a portion 131 and a pushing part 132.
This interlinked mechanism 3 is arranged at the place, controlling organization 1 below of these body 10 inside, this interlinked mechanism 3 is connected between this controlling organization 1 and this actuating mechanism 5, this interlinked mechanism 3 has a lever 30, is articulated in body 10 in the middle of this lever 30, makes these lever 30 two ends can do upper and lower swing.
These lever 30 two ends respectively connect on one draw piece 31 and push piece 32 once, and in last draw piece 31 and be respectively equipped with a perforation 311 and one cross bar 321 on the push piece 32 down, connect for this actuating mechanism 5.The pushing part 132 of this impeller 13 can be resisted against these lever 30 tops and connect an end of push piece 32 down.This time push piece 32 tops respectively are provided with an elastic parts 33, and elastic parts 33 can spur down push piece 32 and move up and reset.
This actuating mechanism 5 is arranged at this place, body 10 inner interlinked mechanisms 3 belows, this actuating mechanism 5 has a plurality of yarn feeding plates 50, a plurality of yarn feeding bar 51 and a plurality of sliding part 52, these yarn feeding plate 50 rear ends are hubbed at this body 10, make these yarn feeding plates 50 can do upper and lower swing, be articulated in this yarn-pushing plate 12 lower ends in the middle of these yarn feeding plates 50, yarn feeding plate 50 is connected with yarn-pushing plate 12.Respectively have a neck 501 on these yarn feeding plates 50, neck 501 can be suppressed on the cross bar 321 of following push piece 32, and yarn feeding plate 50 is connected with the following push piece 32 of interlinked mechanism 3.
These yarn feeding plate 50 tops respectively are provided with an elastic parts 53, this elastic parts 53 can spur yarn feeding plate 50 upwards swing reset.These yarn feeding bars 51 are individually fixed on these yarn feeding plates 50, and yarn feeding bar 51 is connected with yarn feeding plate 50, so that drive 51 swings of yarn feeding bar by yarn feeding plate 50.
These sliding parts 52 slidably are sheathed on these yarn feeding bars 51, these sliding part 52 front sides and rear side are respectively equipped with one first protuberance 521 and one second protuberance 522, the perforation 311 that first protuberance 521 and second protuberance 522 correspond respectively to down push piece 32 lower ends and go up draw piece 31, facilitate the use down push piece 32 promotion sliding parts 52 and move down, and utilize last draw piece 31 pulling sliding parts 52 to move up.
When the needle selecting foot of needle selection device 8 presses protuberance 113 in the first connecting rod 111 of color selection plate 11 according to the sequential that configures, these first connecting rod 111 front ends promptly descend, make first hook portion, the 114 decline certain height of this first connecting rod 111, produce the gap and make between second hook portion 115 of first hook portion 114 and second connecting rod 112, second hook portion 115 like this breaks away from this first hook portion 114 immediately, and the top supporting part 116 of these second connecting rod 112 lower ends can be contacted and the slow astern segment distance by the yarn-pushing plate 12 that is promoted by elastic parts 15.Because elastic parts 15 promotes yarn-pushing plate 12 towards color selection plate 11 directions, make the pushing part 121 of yarn-pushing plate 12 move to both allocations, thereby can be promoted by first depression bar 6, this yarn-pushing plate 12 is moved down, and the top supporting part 116 that makes this second connecting rod 112 falls within the groove 122, this yarn-pushing plate 12 can interlock yarn feeding plate 50 and yarn feeding bar 51 coloured yarn brought to allow knitting needle hook yarn on the feed, allow coloured yarn weave in the lump, allow cloth after the braiding have the pattern effect of different colours.When first depression bar, 6 release motive forces, this yarn-pushing plate 12 and yarn feeding plate 50, yarn feeding bar 51 can upwards reset.
When the needle selecting foot of needle selection device 8 presses protuberance 113 in the first connecting rod 111 of another color selection plate 11 according to the sequential that configures, the top supporting part 116 of second connecting rod 112 lower ends of this another color selection plate 11 is retreated, make these another yarn-pushing plate 12 upper end pushing parts 121 move to both allocations, and can be promoted by first depression bar 6, this another yarn-pushing plate 12 is moved down, this another yarn-pushing plate 12 can its yarn feeding plate 50 that is connected of interlock and yarn feeding bar 51 coloured yarn brought to allow knitting needle hook yarn on the feed, allow another coloured yarn weave in the lump.
Simultaneously, the portion that presses 131 that can utilize this second depression bar 7 to promote this impeller 13 makes pushing part 132 contact levers 30 tops of its lower end connect an end of push piece 32 down, this time push piece 32 is moved down, and move up by draw piece 31 on these lever 30 interlocks.When this time push piece 32 moves down, first protuberance 521 of sheathed sliding part 52 can promote on the previous yarn feeding bar 51 to slide, this sliding part 52 is moved down, in order to close the yarn feeder 511 of these yarn feeding bar 51 front ends, to cut off the yarn of institute's uncinate gyrus, make this yarn feeding bar 51 and sliding part 52 do the action of involution.When draw piece on this 31 moves up, the perforation 311 that should go up draw piece 31 can penetrate for second protuberance 522 of the sheathed sliding part 52 that slides on this another yarn feeding bar 51, sliding part 52 is connected with last draw piece 31, can spur second protuberance 522 of these sliding part 52 rear sides, so that this another yarn feeding bar 51 can be opened yarn feeder 511, coloured yarn is brought to allow knitting needle hook yarn on the feed smoothly.
The utility model mainly is pivoted with a rolling member 61,71 respectively at first depression bar 6, second depression bar, 7 upper ends, this rolling member 61,71 is rolling assemblies such as bearing (Bearing) or roller, this rolling member 61,71 is hubbed on first depression bar 6, second depression bar 7 with a pivot 62 and 72 respectively, make rolling member 61,71 rotating being arranged on first depression bar 6, second depression bar 7, the upper limb of rolling member 61,71 is higher than the end face of first depression bar 6, second depression bar 7, so that first track 91, second track 92 on rolling member 61, the 71 Contact Tooth wheel discs 9.
This toothed disc 9 is arranged at pedestal 100, first depression bar 6 and second depression bar, 7 tops, first track 91 is fixed in the screw lock mode in these toothed disc 9 bottom surfaces, second track 92, first track 91, second track 92 lays respectively at first depression bar 6, second depression bar, 7 tops, this first track 91, this second track 92 can move with the rotation of this toothed disc 9, thereby can utilize first track 91, second track 92 promotes first depression bar 6 respectively, the rolling member 61 of second depression bar 7,71 actions (as shown in Figure 4), so that utilize this first depression bar 6, under the control of second depression bar 7 and needle selection device 8, can make the hello yarn action of coloured yarn to knitting needle, allow the cloth after the braiding have the pattern effect of different colours.
The utility model is at the rotating rolling member 61,71 that is provided with of first depression bar 6, second depression bar, 7 upper ends of color change head, this rolling member 61,71 can be in order to contact first track 91, second track 92 of rolling, because the mode of utilizing rolling to contact between first depression bar 6, second depression bar 7 and first track 91, second track 92 operates, be difficult for producing wearing and tearing between first depression bar 6, second depression bar 7 and first track 91, second track 92, spoilage reduction, the service life of spare part are increased, do not need frequent changing, comparatively convenient in the use.
But the above only is preferred embodiment of the present utility model; do not limit to scope of patent protection of the present utility model; therefore the equivalence done of every utilization the utility model specification and accompanying drawing content changes, and all is contained in equally in the rights protection scope of the present utility model.
Claims (21)
1, a kind of pressure lever assistant structure of color change head, this color change head has a controlling organization, it is characterized in that, and this pressure lever assistant structure comprises:
Two depression bars, it is can be upper and lower mobile is arranged at this controlling organization top; And
Two rolling members, it is rotating to be arranged at described two depression bar upper ends.
2, the pressure lever assistant structure of color change head as claimed in claim 1, it is characterized in that described two depression bars top is provided with a toothed disc, this toothed disc is fixed with two tracks, described two tracks are positioned at described two depression bars top, and described two rolling members roll and contact described two tracks.
3, the pressure lever assistant structure of color change head as claimed in claim 1 is characterized in that, described two depression bars are arranged in corresponding two perforation of a pedestal.
As the pressure lever assistant structure of claim 1,2 or 3 described color change heads, it is characterized in that 4, described two rolling members are bearing or roller.
As the pressure lever assistant structure of claim 1,2 or 3 described color change heads, it is characterized in that 5, described two rolling members are hubbed on described two depression bars with pivot.
6, a kind of pressure lever assistant structure of color change head, this color change head has a controlling organization, it is characterized in that, and this pressure lever assistant structure comprises:
One depression bar, it is can be upper and lower mobile is arranged at this controlling organization top; And
One rolling member, its rotating this depression bar upper end that is arranged at.
7, the pressure lever assistant structure of color change head as claimed in claim 6 is characterized in that, this depression bar top is provided with a toothed disc, and this toothed disc is fixed with a track, and this track is positioned at this depression bar top, and this rolling member rolls and contacts this track.
8, the pressure lever assistant structure of color change head as claimed in claim 6 is characterized in that, this depression bar is arranged in the corresponding perforation of a pedestal.
As the pressure lever assistant structure of claim 6,7 or 8 described color change heads, it is characterized in that 9, this rolling member is bearing or roller.
As the pressure lever assistant structure of claim 6,7 or 8 described color change heads, it is characterized in that 10, this rolling member is hubbed on this depression bar with pivot.
11, a kind of pressure lever assistant structure of color change head, this color change head have a controlling organization, an interlinked mechanism and an actuating mechanism, and this interlinked mechanism is connected between this controlling organization and this actuating mechanism, it is characterized in that, this pressure lever assistant structure comprises:
Two depression bars, it is can be upper and lower mobile is arranged at this controlling organization top; And
Two rolling members, it is rotating to be arranged at described two depression bar upper ends.
12, the pressure lever assistant structure of color change head as claimed in claim 11, it is characterized in that described two depression bars top is provided with a toothed disc, this toothed disc is fixed with two tracks, described two tracks are positioned at described two depression bars top, and described two rolling members roll and contact described two tracks.
13, the pressure lever assistant structure of color change head as claimed in claim 11 is characterized in that, described two depression bars are arranged in corresponding two perforation of a pedestal.
As the pressure lever assistant structure of claim 11,12 or 13 described color change heads, it is characterized in that 14, described two rolling members are bearing or roller.
As the pressure lever assistant structure of claim 11,12 or 13 described color change heads, it is characterized in that 15, described two rolling members are hubbed on described two depression bars with pivot.
16, as claim 11, the pressure lever assistant structure of 12 or 13 described color change heads, it is characterized in that, this controlling organization comprises a body, a plurality of color selection plates and a plurality of yarn-pushing plate, described color selection plate is arranged at this body interior, described color selection plate respectively comprises a first connecting rod and a second connecting rod, described first connecting rod rear end is hubbed at this body, described first connecting rod front end respectively is formed with one first hook portion, be hubbed at this body in the middle of the described second connecting rod, described second connecting rod upper end and lower end are formed with one second hook portion and a top supporting part respectively, the mutual clasp joint of first hook portion of this second hook portion and this first connecting rod, described yarn-pushing plate can be gone up, descend mobile this body interior that is arranged at, described yarn-pushing plate is arranged at described color selection plate the place ahead, and the top supporting part of the second connecting rod of described color selection plate is resisted against described yarn-pushing plate.
17, the pressure lever assistant structure of color change head as claimed in claim 16 is characterized in that, described first connecting rod upper limb is provided with the protuberance that can supply the needle selection device to press.
18, the pressure lever assistant structure of color change head as claimed in claim 16 is characterized in that, described yarn-pushing plate upper end respectively has a pushing part that can be promoted by a depression bar wherein, and described yarn-pushing plate trailing edge respectively is provided with a groove.
19, the pressure lever assistant structure of color change head as claimed in claim 16, it is characterized in that described yarn-pushing plate the place ahead is provided with an impeller, this impeller upper end is provided with the wherein portion that presses of depression bar promotion of an energy quilt, this impeller lower end is provided with a pushing part, and this pushing part is resisted against this interlinked mechanism.
20, the pressure lever assistant structure of color change head as claimed in claim 19, it is characterized in that, this interlinked mechanism has a lever, be articulated in this body in the middle of this lever, these lever two ends respectively connect on one draw piece and push piece once, should go up draw piece and this time push piece and be respectively equipped with a perforation and a cross bar, and connect for this actuating mechanism, the pushing part of this impeller is resisted against the end that this lever top connects this time push piece.
21, the pressure lever assistant structure of color change head as claimed in claim 20, it is characterized in that, this actuating mechanism has a plurality of yarn feeding plates, a plurality of yarn feeding bars and a plurality of sliding part, described yarn feeding plate rear end is hubbed at this body, be articulated in this yarn-pushing plate lower end in the middle of the described yarn feeding plate, respectively has a neck on the described yarn feeding plate, this neck is suppressed on the cross bar of this time push piece, described yarn feeding bar is individually fixed on the described yarn feeding plate, described sliding part slidably is sheathed on the described yarn feeding bar, and described sliding part is provided with one first protuberance and one second protuberance corresponds respectively to this time push piece lower end and the perforation of draw piece on this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201196156U CN201221005Y (en) | 2008-06-27 | 2008-06-27 | Pressure lever supplementary structure of color changing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201196156U CN201221005Y (en) | 2008-06-27 | 2008-06-27 | Pressure lever supplementary structure of color changing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201221005Y true CN201221005Y (en) | 2009-04-15 |
Family
ID=40574517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201196156U Ceased CN201221005Y (en) | 2008-06-27 | 2008-06-27 | Pressure lever supplementary structure of color changing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201221005Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101613909B (en) * | 2008-06-26 | 2011-11-23 | 典洋针织机械股份有限公司 | Pressure lever assistant structure of color changed head |
| CN107829205A (en) * | 2017-12-14 | 2018-03-23 | 唐山雾谷机电设备有限公司 | The yarn feeding structure of thread changing device |
-
2008
- 2008-06-27 CN CNU2008201196156U patent/CN201221005Y/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101613909B (en) * | 2008-06-26 | 2011-11-23 | 典洋针织机械股份有限公司 | Pressure lever assistant structure of color changed head |
| CN107829205A (en) * | 2017-12-14 | 2018-03-23 | 唐山雾谷机电设备有限公司 | The yarn feeding structure of thread changing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090415 Effective date of abandoning: 20080627 |
|
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20110922 Decision number of declaring invalidation: 17136 Granted publication date: 20090415 |
|
| C35 | Partial or whole invalidation of patent or utility model | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W11767 Conclusion of examination: Part 200820119615.6 of the patent for utility model was declared valid, and the patent continued to be valid on the basis of the claim submitted by the patent holder in January 22, 2010. Decision date of declaring invalidation: 20100712 Decision number of declaring invalidation: 15086 Denomination of utility model: Pressure lever assistant structure of color changed head Granted publication date: 20090415 Patentee: Dianyang Knitting Machinery Co., Ltd. |