CN102658395A - Automatic adjusting type edge cutter for copper strip production - Google Patents
Automatic adjusting type edge cutter for copper strip production Download PDFInfo
- Publication number
- CN102658395A CN102658395A CN201210104333XA CN201210104333A CN102658395A CN 102658395 A CN102658395 A CN 102658395A CN 201210104333X A CN201210104333X A CN 201210104333XA CN 201210104333 A CN201210104333 A CN 201210104333A CN 102658395 A CN102658395 A CN 102658395A
- Authority
- CN
- China
- Prior art keywords
- leading screw
- fine adjustment
- counter drive
- main transmission
- coarse adjustment
- 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
Images
Landscapes
- Shearing Machines (AREA)
- Details Of Cutting Devices (AREA)
Abstract
The invention discloses an automatic adjusting type edge cutter for copper strip production, which comprises a base, a power motor, and two machine heads as well as cutter wheel groups correspondingly fixed on the machine heads. Each machine head is provided with a main transmission rod mounting hole and an auxiliary transmission shaft mounting hole. A main shaft sleeve is arranged in each of the two main transmission rod mounting holes, end parts of the two main shaft sleeves located outside the corresponding machine heads are fitted with a lower cutter wheel respectively, the output end of the power motor is in transmission connection with a main transmission rod, the main transmission rod penetrates through the two main shaft sleeves, a master gear is fitted over the surface of each main shaft sleeve, the two master gears are located in the corresponding machine heads respectively, an auxiliary shaft sleeve is arranged in each of the two auxiliary transmission shaft mounting holes, a turbine is fitted on the surface of each auxiliary shaft sleeve, the two turbines are located in the corresponding machine heads respectively, an auxiliary transmission shaft is arranged in each auxiliary shaft sleeve, the end part of each auxiliary transmission shaft located outside the corresponding machine head is fitted with an upper cutter wheel, a pinion is fitted over each auxiliary transmission shaft, and the two pinions are engaged with the corresponding master gears. The inventive edge cutter is convenient in operation.
Description
Technical field
The present invention relates to a kind of bead cutter, especially for the automatic adjustable type bead cutter of copper strips production.
Background technology
Existing bead cutter is all-in-one-piece side cut Die Design, and symmetrical two groups of break bars are set on the same head.When the copper strips specification of cutting edge when needs changes, need pull down after the break bar distance about coming to confirm again between two groups of break bars through adding or reduce the mode of break bar pad.
Because break bar itself is heavier, and the surface is very sharp, thus above-mentioned adjustment mode very inconvenient, have certain operational risk, and adjusted precision is difficult to again guarantee, needs adjustment repeatedly, has a strong impact on production efficiency.
Summary of the invention
The objective of the invention is to provide between the knife wheel set of a kind of left and right sides distance adjustment simple in order to solve the deficiency that above-mentioned technology exists, and the adjustment precision high be used for the bead cutter that copper strips is produced.
To achieve these goals, the present invention design be used for the automatic adjustable type bead cutter that copper strips is produced, comprise that support, power motor and two heads that are symmetrical set and corresponding is fixed on the knife wheel set on the head; Power motor is fixed on the support, and said knife wheel set is made up of with following break bar the symmetrically arranged break bar of going up up and down, it is characterized in that being equipped with laterally zygomorphic main transmission bar installing hole and counter drive shaft installing hole on said two heads that are symmetrical set; All be equipped with collar bush in two main transmission bar installing holes, two collar bushes are positioned at the outer end of corresponding head following break bar of socket separately, and the output of power motor is connected with the main transmission bar; The main transmission bar runs through two collar bushes; Two collar bush surfaces all are socketed with master gear, and two master gears lay respectively in the corresponding head, all are equipped with the countershaft cover in two counter drive shaft installing holes; Two equal socket turbines in countershaft cover surface; Two turbines lay respectively in the corresponding head, are equipped with counter drive shaft in two countershafts covers, and two counter drive shafts are positioned at corresponding head end outward last break bar of socket separately; All be socketed with pinion on two counter drive shafts; Two pinions and corresponding gear are equipped with the upper slitter wheel and regulate worm screw on two heads, two upper slitters wheels regulate worm screws respectively with the turbine engagement on corresponding countershaft cover surface; On support, be provided with coarse adjustment leading screw and fine adjustment leading screw; The coarse adjustment leading screw runs through two heads of left-right symmetric structure, and cooperates through the coarse adjustment feed screw nut with it, two heads of left-right symmetric structure all through the bottom fixedly the fine adjustment feed screw nut cooperate with the fine adjustment leading screw.
In the said structure design between the knife wheel set of the left and right sides distance adjustment very simple and convenient, but and the control accuracy of adjustment high.
As preferably; Between the output of power motor and main transmission bar, be provided with reductor; Power motor is in transmission connection through chain gear transmission assembly and decelerator, and the output of decelerator and main transmission bar are in transmission connection, and this preferred version can make that the rotating speed of break bar, following break bar is controlled; The blade of break bar, following break bar prolongs its service life in the protection; On two heads, be equipped with latch assembly, said latch assembly is made up of set lever and latch segment, and latch segment contacts with the interior countershaft cover outer surface of counter drive shaft installing hole, and this preferred version can guarantee to go up the stable distance property between break bar and the following break bar; Between main transmission bar installing hole and collar bush, counter drive shaft installing hole and countershaft cover, all be socketed with bearing, this preferred version can be protected main transmission bar and counter drive shaft surface, prolongs its service life; On collar bush, all be socketed with position-limited wheel, position-limited wheel is positioned at the outside of break bar down, on counter drive shaft, also all is socketed with position-limited wheel, and position-limited wheel is positioned at the outside of break bar, and this preferred version can guarantee to go up break bar, the stability when break bar is worked down.
Distance between two knife wheel set that are provided with about adjusting through coarse adjustment silk, fine adjustment leading screw for ease is provided with the coarse adjustment handwheel on the coarse adjustment leading screw, on the fine adjustment leading screw, be provided with the fine adjustment handwheel; Regulate the worm screw adjustment through the upper slitter wheel for ease and go up the distance between break bar and the following break bar, regulate being provided with upper slitter wheel adjusting handle on the worm screw at the upper slitter wheel.
The automatic adjustable type bead cutter that is used for copper strips production that the present invention obtains; It is symmetrical set the head of wheel carrying knife group on support; Coarse adjustment leading screw and fine adjustment leading screw are set on support, realize relatively moving between two heads through regulating coarse adjustment leading screw and fine adjustment leading screw, thereby confirm distance between two knife wheel set simply and easily; And but the control accuracy in when adjustment is high, adjusted good operating stability; While long service life of the present invention, labor savings, high efficiency.
Description of drawings
Fig. 1 is the overall structure sketch map of the band broken section of embodiment 1;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right view of Fig. 1.
Among the figure: support 1; Head 3; Counter drive shaft installing hole 31; Main transmission bar installing hole 32; Main transmission bar 4; Collar bush 41; Following break bar 42; Master gear 43; Counter drive shaft 5; Countershaft cover 51; Turbine 511; Last break bar 52; Pinion 53; Position-limited wheel 6; Bearing 7; Coarse adjustment leading screw 8; Coarse adjustment leading screw handwheel 81; Fine adjustment leading screw 9; Fine adjustment leading screw handwheel 91; Coarse adjustment feed screw nut 10; Fine adjustment feed screw nut 11; Power motor 12; The output 121 of power motor; Decelerator 13; The output 131 of reductor; Latch assembly 14; Set lever 141; Latch segment 142; The upper slitter wheel is regulated worm screw 15; Upper slitter wheel adjusting handle 151; Copper strips 16.
The specific embodiment
Combine accompanying drawing that the present invention is done further description through embodiment below.
Embodiment 1:
Like Fig. 1, Fig. 2 and shown in Figure 3, present embodiment provides is used for the automatic adjustable type bead cutter that copper strips is produced, and comprises that support 1, power motor 12 and two heads 3 that are symmetrical set and corresponding is fixed on the knife wheel set on the head 3; Power motor 12 is fixed on the support 1, and said knife wheel set is made up of with following break bar 42 the symmetrically arranged break bar 52 of going up up and down, is equipped with laterally zygomorphic main transmission bar installing hole 32 and counter drive shaft installing hole 31 on two heads that are symmetrical set 3; 32 all are equipped with collar bush 41 in two main transmission bar installing holes, are embedded with 7, two collar bushes 41 of bearing in the port position of two collar bushes 41 and are positioned at the outer end of corresponding head 3 following break bar 42 of socket separately; Fixing through position-limited wheel 6 simultaneously, the output 121 of power motor is connected with decelerator 13 through chain gear transmission assembly 23, and the output 131 of decelerator is connected with main transmission bar 4; The rotating speed that is arranged so that break bar 52, following break bar 42 of reductor 13 has controllability, and the blade of break bar 52, following break bar 42 prolongs its service life in the protection; Main transmission bar 4 runs through two collar bushes 41; Two collar bush 41 surfaces all are socketed with 43, two master gears 43 of master gear and lay respectively in the corresponding head 3, all are equipped with countershaft cover 51 in two counter drive shaft installing holes 31; Port position at two countershaft covers 51 also is embedded with bearing 7; All take turns in socket whirlpool 511 on two countershaft cover 51 surfaces, and two turbines 511 lay respectively in the corresponding head 3, is equipped with counter drive shaft 5 in two countershaft covers 51; Two counter drive shafts 5 are positioned at corresponding head 3 end outward last break bar 52 of socket separately; Also fixing simultaneously through position-limited wheel 6, all be socketed with 53, two pinions 53 of pinion and corresponding master gear 43 engagements on two counter drive shafts 5; Be equipped with the upper slitter wheel on two heads 3 and regulate worm screw 15; Two upper slitter wheels are regulated worm screw 15 and are meshed with the turbine 511 on corresponding countershaft cover 51 surfaces respectively, on two heads 3, all also are provided with latch assembly 14, and said latch assembly 14 is made up of set lever 141 and latch segment 142; Latch segment 142 overlaps 51 outer surfaces with the countershaft of counter drive shaft installing hole interior 31 and contacts; Being provided with of latch assembly 14 can be guaranteed to go up the stable distance property between break bar 52 and the following break bar 42, on support 3, is provided with coarse adjustment leading screw 8 and fine adjustment leading screw 9, and coarse adjustment leading screw 8 runs through two heads 3 of left-right symmetric structure; And cooperate through coarse adjustment feed screw nut 10 with it, two heads 3 of left-right symmetric structure all through the bottom fixedly fine adjustment feed screw nut 11 cooperate with fine adjustment leading screw 9.
Operating personnel adjust the distance between two knife wheel set that are symmetrical set through coarse adjustment leading screw 8, fine adjustment leading screw 9 for ease; On coarse adjustment leading screw 8, be provided with coarse adjustment handwheel 81 in the present embodiment; On fine adjustment leading screw 9, be provided with fine adjustment handwheel 91; Combine farthest accurate side cut precision through coarse adjustment and fine setting; Take turns 15 adjustment of adjusting worm screw through upper slitter for ease and go up the distance between break bar 52 and the following break bar 42, on upper slitter wheel adjusting worm screw 15, be provided with upper slitter in the present embodiment and take turns adjusting handle 151.
In concrete work, at first operating personnel are according to the side cut specification of the copper strips 16 of waiting to cut edge, through two heads 3 about regulating coarse adjustment leading screw 8 and driving with fine adjustment leading screw 9; Side cut distance about confirming between two knife wheel set, secondly operating personnel send into 16 of copper strips between break bar 52 and the following break bar 42 through regulating two upper slitter worm and gears 15 on the left and right sides head 3 respectively; Again through regulating two upper slitter worm and gears 15 on the left and right sides head 3 respectively, after the blade of break bar 52 touches copper strips 16 surfaces on confirming, through operation set lever 141; Make latch segment 142 withstand countershaft cover 51 stable positions of going up break bar 52; Start power supply at last, drive main transmission bar 4 through power motor 12 and rotate, during work; Main transmission bar 4 promptly is the turning cylinder of following break bar 42, is again simultaneously the carry-over pinch rolls of copper strips 16 motions.
The automatic adjustable type bead cutter that is used for copper strips production that present embodiment obtains; It is symmetrical set the head 3 of wheel carrying knife group on support 1; Coarse adjustment leading screw 8 and fine adjustment leading screw 9 are set on support 3, realize relatively moving between two heads 3 through regulating coarse adjustment leading screw 8 and fine adjustment leading screw 9, thereby confirm distance between two knife wheel set simply and easily; And but the control accuracy in when adjustment is high, adjusted good operating stability; While long service life of the present invention, labor savings, high efficiency.
Claims (9)
1. one kind is used for the automatic adjustable type bead cutter that copper strips is produced; Comprise that support (1), power motor (12) and two heads (3) that are symmetrical set and correspondence are fixed on the knife wheel set on the head (3); Power motor (12) is fixed on the support (1); Said knife wheel set is by symmetrically arranged upward break bar (52) and following break bar (42) constitute up and down; It is characterized in that being equipped with on said two heads that are symmetrical set (3) laterally zygomorphic main transmission bar installing hole (32) and counter drive shaft installing hole (31); All be equipped with collar bush (41) in two main transmission bar installing holes (32), two collar bushes (41) are positioned at the outer end of corresponding head (a 3) following break bar of socket (42) separately, and the output of power motor (121) is connected with main transmission bar (4); Main transmission bar (4) runs through two collar bushes (41); Two collar bushes (41) surface all is socketed with master gear (43), and two master gears (43) lay respectively in the corresponding head (3), all are equipped with countershaft cover (51) in two counter drive shaft installing holes (31); Two countershaft covers (51) surface is socket turbine (511) all; Two turbines (511) lay respectively in the corresponding head (3), are equipped with counter drive shaft (5) in two countershaft covers (51), and two counter drive shafts (5) are positioned at corresponding head (3) end outward last break bar (52) of socket separately; All be socketed with pinion (53) on two counter drive shafts (5); Two pinions (53) and corresponding master gear (43) engagement are equipped with upper slitter and take turns adjusting worm screw (15) on two heads (3), two upper slitters wheels are regulated worm screws (15) and meshed with the turbine (511) on corresponding countershaft cover (51) surface respectively; On support (1), be provided with coarse adjustment leading screw (8) and fine adjustment leading screw (9); Coarse adjustment leading screw (8) runs through two heads (3) of left-right symmetric structure, and cooperates through coarse adjustment feed screw nut (10) with it, two heads (3) of left-right symmetric structure all through the bottom fixedly fine adjustment feed screw nut (11) cooperate with fine adjustment leading screw (9).
2. the automatic adjustable type bead cutter that is used for copper strips production according to claim 1; It is characterized in that being provided with reductor (13) between output (121) and the main transmission bar (4) at power motor; Power motor (12) is in transmission connection through chain gear transmission assembly (23) and decelerator (13), and the output of decelerator (131) is in transmission connection with main transmission bar (4).
3. the automatic adjustable type bead cutter that is used for copper strips production according to claim 1 and 2; It is characterized in that on two heads (3), being equipped with latch assembly (14); Said latch assembly (14) is made up of set lever (141) and latch segment (142), and latch segment (142) contacts with interior countershaft cover (51) outer surface of counter drive shaft installing hole (31).
4. the automatic adjustable type bead cutter that is used for copper strips production according to claim 1 and 2 is characterized in that between main transmission bar installing hole (32) and collar bush (41), counter drive shaft installing hole (31) and countershaft cover (51), all being socketed with bearing (7); On collar bush (41), all be socketed with position-limited wheel (6), position-limited wheel (6) is positioned at the outside of break bar (42) down; On counter drive shaft (5), also all be socketed with position-limited wheel (6), position-limited wheel (6) is positioned at the outside of break bar (52).
5. the automatic adjustable type bead cutter that is used for copper strips production according to claim 3 is characterized in that between main transmission bar installing hole (32) and collar bush (41), counter drive shaft installing hole (31) and countershaft cover (51), all being socketed with bearing (7); On collar bush (41), all be socketed with position-limited wheel (6), position-limited wheel (6) is positioned at the outside of break bar (42) down; On counter drive shaft (5), also all be socketed with position-limited wheel (6), position-limited wheel (6) is positioned at the outside of break bar (52).
6. the automatic adjustable type bead cutter that is used for copper strips production according to claim 1 and 2 is characterized in that on coarse adjustment leading screw (8), being provided with coarse adjustment handwheel (81); On fine adjustment leading screw (9), be provided with fine adjustment handwheel (91); On upper slitter wheel adjusting worm screw (15), be provided with upper slitter wheel adjusting handle (151).
7. the automatic adjustable type bead cutter that is used for copper strips production according to claim 3 is characterized in that on coarse adjustment leading screw (8), being provided with coarse adjustment handwheel (81); On fine adjustment leading screw (9), be provided with fine adjustment handwheel (91); On upper slitter wheel adjusting worm screw (15), be provided with upper slitter wheel adjusting handle (151).
8. the automatic adjustable type bead cutter that is used for copper strips production according to claim 4 is characterized in that on coarse adjustment leading screw (8), being provided with coarse adjustment handwheel (81); On fine adjustment leading screw (9), be provided with fine adjustment handwheel (91); On upper slitter wheel adjusting worm screw (15), be provided with upper slitter wheel adjusting handle (151).
9. the automatic adjustable type bead cutter that is used for copper strips production according to claim 5 is characterized in that on coarse adjustment leading screw (8), being provided with coarse adjustment handwheel (81); On fine adjustment leading screw (9), be provided with fine adjustment handwheel (91); On upper slitter wheel adjusting worm screw (15), be provided with upper slitter wheel adjusting handle (151).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210104333XA CN102658395A (en) | 2012-04-11 | 2012-04-11 | Automatic adjusting type edge cutter for copper strip production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210104333XA CN102658395A (en) | 2012-04-11 | 2012-04-11 | Automatic adjusting type edge cutter for copper strip production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102658395A true CN102658395A (en) | 2012-09-12 |
Family
ID=46768049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210104333XA Pending CN102658395A (en) | 2012-04-11 | 2012-04-11 | Automatic adjusting type edge cutter for copper strip production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102658395A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077792A (en) * | 2016-06-28 | 2016-11-09 | 佛山市三水艺辉印铁制罐有限公司 | A kind of cutter being automatically adjusted cutter location |
| CN107824863A (en) * | 2017-11-16 | 2018-03-23 | 宁波兴业盛泰集团有限公司 | A kind of new copper band bead cutter that can guarantee that both sides cutting output balance |
| CN112497343A (en) * | 2020-11-07 | 2021-03-16 | 台州聚合科技有限公司 | Rubber machinery deburring device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU998006A1 (en) * | 1981-09-21 | 1983-02-23 | Азовское специальное конструкторское бюро кузнечно-прессового оборудования и автоматических линий | Apparatus for working sheet edges |
| CN2670075Y (en) * | 2004-01-05 | 2005-01-12 | 江苏牧羊集团有限公司 | Cutter of swelling apparatus |
| CN2757983Y (en) * | 2004-12-27 | 2006-02-15 | 西安重型机械研究所 | Driving mechanism of edge trimming circle shear |
| CN2782334Y (en) * | 2005-04-04 | 2006-05-24 | 王骥 | Slide cutting mechanism for cutter |
| CN201055930Y (en) * | 2007-01-16 | 2008-05-07 | 中冶南方工程技术有限公司 | Disk shear for cutting edge |
| CN201405121Y (en) * | 2009-05-19 | 2010-02-17 | 江苏金飞达电动工具有限公司 | Locking device for worktable of miter saw |
| CN201728417U (en) * | 2010-03-08 | 2011-02-02 | 北方工业大学 | Variable width disc shearing machine |
| CN202655717U (en) * | 2012-04-11 | 2013-01-09 | 宁波兴业盛泰集团有限公司 | Automatic adjusting edge trimmer for copper strip production |
-
2012
- 2012-04-11 CN CN201210104333XA patent/CN102658395A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU998006A1 (en) * | 1981-09-21 | 1983-02-23 | Азовское специальное конструкторское бюро кузнечно-прессового оборудования и автоматических линий | Apparatus for working sheet edges |
| CN2670075Y (en) * | 2004-01-05 | 2005-01-12 | 江苏牧羊集团有限公司 | Cutter of swelling apparatus |
| CN2757983Y (en) * | 2004-12-27 | 2006-02-15 | 西安重型机械研究所 | Driving mechanism of edge trimming circle shear |
| CN2782334Y (en) * | 2005-04-04 | 2006-05-24 | 王骥 | Slide cutting mechanism for cutter |
| CN201055930Y (en) * | 2007-01-16 | 2008-05-07 | 中冶南方工程技术有限公司 | Disk shear for cutting edge |
| CN201405121Y (en) * | 2009-05-19 | 2010-02-17 | 江苏金飞达电动工具有限公司 | Locking device for worktable of miter saw |
| CN201728417U (en) * | 2010-03-08 | 2011-02-02 | 北方工业大学 | Variable width disc shearing machine |
| CN202655717U (en) * | 2012-04-11 | 2013-01-09 | 宁波兴业盛泰集团有限公司 | Automatic adjusting edge trimmer for copper strip production |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077792A (en) * | 2016-06-28 | 2016-11-09 | 佛山市三水艺辉印铁制罐有限公司 | A kind of cutter being automatically adjusted cutter location |
| CN106077792B (en) * | 2016-06-28 | 2018-02-09 | 佛山市三水艺辉印铁制罐有限公司 | A kind of cutter for automatically adjusting cutter location |
| CN107824863A (en) * | 2017-11-16 | 2018-03-23 | 宁波兴业盛泰集团有限公司 | A kind of new copper band bead cutter that can guarantee that both sides cutting output balance |
| CN112497343A (en) * | 2020-11-07 | 2021-03-16 | 台州聚合科技有限公司 | Rubber machinery deburring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203636865U (en) | Paper side cutting device | |
| CN102626948B (en) | Multifunctional computer rope saw | |
| CN101967792B (en) | Road cutting machine | |
| CN103707337B (en) | A kind of paper trimming device | |
| CN202114543U (en) | Tool setting gauge | |
| CN102658395A (en) | Automatic adjusting type edge cutter for copper strip production | |
| CN202655717U (en) | Automatic adjusting edge trimmer for copper strip production | |
| CN200998795Y (en) | Cutter clearance adjusting device for pendulum plate shearing machine | |
| CN102078996B (en) | Numerical control double-curve groove cutting machine | |
| CN202225240U (en) | Belt cutting device assembly for computer belt cutting machine | |
| CN205218186U (en) | Gate type plate shearing machine blade clearance electric adjusting device | |
| CN201735946U (en) | Three-head cutting torch of numerically controlled cutting machine | |
| CN102513592A (en) | Rotary trimming shears | |
| CN211713635U (en) | Milling device for repairing asphalt concrete pavement | |
| CN102029492A (en) | Three-cutting torch curve groove cutting device | |
| CN203197360U (en) | Automatic shearing machine of thin plate | |
| CN207415460U (en) | A kind of solar energy backboard film rapid changing knife cutoff device | |
| CN202846673U (en) | Automatic prefabricated plate cutting machine | |
| CN202106431U (en) | Vertical/horizontal woodworking milling machine | |
| CN205551666U (en) | Horizontal groover with clearance adjustment device | |
| CN2882887Y (en) | Ditcher | |
| CN204770707U (en) | Be not in mood for headstock device of lathe | |
| CN201816141U (en) | Cutting shaft of gantry rock cutting machine | |
| CN202753483U (en) | Slotting rubber mat cutter bouncing device | |
| CN201881083U (en) | Three-cutting-torch curve-groove cutting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Changyuan Inventor after: Zhou Gaofeng Inventor after: Li Jing Inventor after: Wang Jianli Inventor after: Ma Wanjun Inventor after: Lu Xufeng Inventor after: Chen Junjie Inventor after: Ma Huafa Inventor after: Yuan Hefeng Inventor after: Ma Jimiao Inventor after: Wang Deqiang Inventor before: Hu Changyuan Inventor before: Zhou Gaofeng Inventor before: Li Jing Inventor before: Wang Jianli Inventor before: Ma Wanjun Inventor before: Lu Xufeng Inventor before: Chen Junjie Inventor before: Ma Huafa Inventor before: Yuan Hefeng Inventor before: Ma Jimiao Inventor before: Wang Deqiang |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120912 |