CN102452025A - Electric scissor sharpening device - Google Patents
Electric scissor sharpening device Download PDFInfo
- Publication number
- CN102452025A CN102452025A CN2010105404291A CN201010540429A CN102452025A CN 102452025 A CN102452025 A CN 102452025A CN 2010105404291 A CN2010105404291 A CN 2010105404291A CN 201010540429 A CN201010540429 A CN 201010540429A CN 102452025 A CN102452025 A CN 102452025A
- Authority
- CN
- China
- Prior art keywords
- scissors
- emery wheel
- plate
- cutter
- screw
- 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
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses an electric scissor sharpening device which comprises a grinding wheel power component, a scissor sharpening plane blade component, a scissor sharpening bevel blade component and a shaping component, wherein the grinding wheel power component comprises a base, a plate block, a motor and a grinding wheel; the scissor sharpening bevel blade component comprises an adjusting piece, a scissor-through block and a spring piece; the scissor sharpening plane blade component comprises a groove clamp, a track slot, a spring piece and an adjusting block; and the shaping component comprises a base, a shaping pad, a top pressure rod, a screw and a spring. The electric scissor sharpening device disclosed by the invention can comprehensively sharpen scissors to obtain sharp scissors easy to use, is quick and time-saving in scissor sharpening, has a simple structure and low cost, and is easy to operate.
Description
Technical field:
The present invention relates to a kind of electronic cutter that grinds scissors, the comprehensive multi-functional electric work of the especially a kind of ability cutter that grinds scissors is relevant.
Technical background:
Prior art, the electronic cutter that grinds scissors is to be assembled by motor, clip, guide rail, emery wheel, support, base, for clothing factory, Leather Factory, shoes and hats factory, case and bag factory, Peng Fanchang, make industry, the used scissors of family or the like is a lot of, because of this will have a kind of handy multi-functional; Than the machine of the cutter that more comprehensively grinds scissors, when grinding scissors inclined-plane cutting edge, clip to clamp the scissors back of the body; Be contained in and carry out grinding on the clip, unload down pretty troublesomely after mill is good again, and the plane cutting edge just can not be ground to; Must be manual come grinding plane cutting edge, when scissors be out of shape, will just strike, and want professional people just can strike relatively good usefulness; Some emery wheel prices is high, with the emery wheel cutter that grinds scissors, and the scissors annealing of can generating heat; Want water to cool off, the cutter that grinds scissors by hand is slow, and time-consuming bothers again; Common people can not grind handy scissors, also have the machine grinding of some simple electronic cuttves that grind scissors not comprehensive, and too high can't the obtaining of complex structure and cost promoted.
Summary of the invention:
The objective of the invention is to address the above problem, disclose a kind of electric cutter that grinds scissors, the inclined-plane cutting edge that plane cutting edge that can the grinding scissors again can the grinding scissors; Can be fast, conveniently grind sharp handyly like a cork, and emery wheel is when rotating grinding scissors cutting edge, scissors can not produce high temperature, annealing; Need on scissors, not add water-cooled but, can also correct the scissors of distortion, simple in structure; Cost is low, is easy to promote.
For reaching above-mentioned purpose, the present invention adopts following technical scheme:
A kind of electric knife system that grinds scissors, the said electronic knife system that grinds scissors comprises sand: the wheel Power Component, grinding scissors plane cutting edge assembly, grinding scissors inclined-plane cutting edge assembly, orthopedic assembly:
Said emery wheel Power Component comprises:
Emery wheel is to add the emery wheel that water mixes by cement and abrasive sand; Cement emery wheel after reverse mould solidifies is put into oil and is soaked; The oil of wiping the surface after soaking into is exactly the finished cement emery wheel; Scissors was can not produce too high temperature when such emery wheel ground scissors cutter, and did not just need water to cool off scissors during the grinding scissors, had so just reduced cost and trouble.Motor is fixed on the plate with screw, and plate is fixed on the base, and emery wheel and base keep certain distance height, avoid scissors to collide base when grinding scissors cutter.Its mesoplate is fixed on the base, plate support motor and emery wheel;
The assembly of said grinding scissors inclined-plane cutting edge comprises:
Plate is fixed on the base; Plate support motor and emery wheel; The left upper of plate is adorned the assembly of a grinding scissors inclined-plane cutting edge, external-open one breach in the upper left corner of plate, and the inclined-plane cutting edge of being convenient to scissors passes through; Below breach, open two screw holes, fix and regulate the assembly of grinding scissors inclined-plane cutting edge.When grinding scissors inclined-plane cutting edge, the emery wheel that scissors slips over rotation can drive the scissors displacement, must establish one at the upper right place of adjustment sheet and cross the cutter piece; Keep out scissors and just can not be shifted, an end of crossing the cutter piece is horizontal on the emery wheel periphery, and the other end is opened two screw holes; Establish the protrusion piece at the upper right rear side of adjustment sheet, recessing on the protrusion piece is crossed the cutter piece and is locked on the groove with screw; When the oblique all surface wear of emery wheel, crossing the cutter piece just can be toward the rear side accent.When grinding scissors inclined-plane cutting edge, hold shear shank in hand, put into the inclined-plane cutting edge of scissors on the periphery of emery wheel and slide; Because of the scissors that slides can swing, extend one section on the top of adjustment sheet toward the right and crossed the cutter piece, extend one section rear side and establish a protrusion piece; On a protrusion piece, open a groove, an end of spring leaf is opened two screw holes, is locked on the groove with screw; When the oblique all surface wear of emery wheel; Spring leaf can be transferred toward rear side, as long as with having held shear shank in hand, inserts the inclined-plane cutting edge of scissors the middle grinding scissors inclined-plane cutting edge of cutter piece and spring leaf.Wherein the inclined-plane cutting edge of scissors is narrow, the knife back is wide; Cross the gap that cutter piece and spring leaf must form a kind of V-type; Spring leaf can open when scissors inserts the gap of V-type, must let the past upper right side of spring leaf to opening, and the periphery that leaves emery wheel because of the below of crossing cutter piece and spring leaf is very near; So spring leaf must tilt toward the right; The end of spring leaf on the emery wheel periphery wanted wide and gone out one section like this, and wide a section of going out is folded to the below of being the cutter piece, an end of spring leaf reflexed with cross the gap that the cutter piece forms a kind of V-type.
Wherein adjustment sheet, mistake cutter piece, spring leaf are linked to be an assembly; Be convenient to adjustment like this during abrasion of grinding wheel; The microscler breach that twice tilt toward the right is opened on the right of adjustment sheet like this, crosses the elongated breach with the screw string, is locked in the upper left side of plate; Elongated breach on the adjustment sheet, gradient is advisable with the gradient of scissors inclined-plane cutting edge;
The assembly of said grinding scissors plane cutting edge comprises:
A fixing plate on its base, plate support motor and emery wheel, its scissors plane cutting edge has differential of the arc plane; So the oblique side face of emery wheel also has differential of the arc plane, it is very similar that scissors plane cutting edge and the differential of the arc plane of the oblique side face of emery wheel are more or less the same, and the plane cutting edge of scissors is attached to grinding on the oblique side face of emery wheel; Can drive the scissors displacement when emery wheel rotates, therefore a kind of groove anchor clamps of tongs cutter are set, the one side of groove anchor clamps is opened a screw hole; Clamp the intersection empty place of scissors with screw locking, scissors has size that length is arranged, so when the oblique side face of scissors plane cutting edge and emery wheel is misfitted; Must open a screw hole at the another side of groove anchor clamps; The oblique side face of regulating scissors plane cutting edge and emery wheel with screw coincide, and when the cutting edge of grinding scissors plane, emery wheel can down drive displacement to scissors; Must extend one section in the bottom of groove anchor clamps and withstand the knife back, reach more stable.When the cutting edge of grinding scissors plane, scissors is close to move left and right on the oblique side face of emery wheel, in order stably to move; Will establish the two boards synthetic mesophase and form rail groove at the top right-hand side of plate, open a rail groove in the middle of the also available entire plate clump; Extend one section in the front of groove anchor clamps and form slide plate; Slide plate and groove anchor clamps fuse, and with holding the groove anchor clamps in hand slide plate are inserted rail groove move left and right grinding scissors plane cutting edge, and grinding scissors plane cutting edge will be pressed to the oblique side face of emery wheel to scissors; Will press to the oblique side face of emery wheel to scissors by appropriate pressure; Therefore be close to a spring leaf at the oblique side face of emery wheel, the upper end of a spring leaf bends one section so that with holding in hand, break the centre that a spring leaf inserts scissors one spring leaf and the oblique side face of emery wheel into two with one's hands with hand.The lower end of one spring leaf is fixed on the regulating block, and roll over inward the lower end of regulating block, rolls over inward and opens two dark breach on one section, is convenient to regulate the wearing and tearing of emery wheel.Regulating block is provided with on the notched plate with the below that screw locking is fixed on plate, and regulating block also can pin and be fixed on the base;
Said orthopedic assembly comprises:
Fixing orthopaedic pad on one side of base is arc arch shape on the surface of orthopaedic pad, is attached to the scissors plane cutting edge of distortion on the orthopaedic pad; Cross orthopaedic pad with compression bar, cross the two ends of compression bar with the screw string, the spring of going here and there again is rotated on the base screw hole; Down the rotary screw compression bar is pressed to scissors, the best arc of adjustment scissors, and screw up rotates and unclamps the compression bar of pressing to scissors; The spring compression bar of will upspringing; Take out the scissors that presses then, wherein the two ends of compression bar have screw hole, and the screw string is crossed compression bar and gone here and there springlock again on base.
Adopt technique scheme, technology of the present invention has the following advantages: plane knife-edge part that can the grinding scissors, can grind sharply fast like a cork.The inclined-plane edge of a knife of scissors can be at the periphery place of emery wheel, can be easily apace grinding go out sharp scissors, and need not press from both sides the knife back with clip, directly go out sharp scissors with holding handle of a knife grinding easily and quickly in hand.The low grinding scissors of cement emery wheel price is difficult for producing high temperature, unannealed.Can correct the scissors of distortion again, and cost is low, structure is simpler, easily operation.
Description of drawings:
Fig. 1 is an overall structure sketch map of the present invention;
Fig. 2 is a grinding scissors of the present invention inclined-plane cutting edge combining structure sketch map;
Fig. 3 is the cutter block structure sketch map of crossing of the present invention;
Fig. 4 is a chip architecture of the spring sketch map of the present invention;
Fig. 5 is regulating block of the present invention and spring leaf combination structural representation;
Fig. 6 is slide plate of the present invention and groove anchor clamps conjoined structure sketch map;
Fig. 7 is a scissor construction sketch map of the present invention;
Fig. 8 is orthopedic assembly of the present invention and emery wheel Power Component structural representation;
The specific embodiment:
Below in conjunction with accompanying drawing and embodiment the present invention is further detailed.
The said electronic knife system that grinds scissors comprises; The emery wheel Power Component, grinding scissors inclined-plane cutting edge assembly, grinding scissors plane cutting edge assembly, orthopedic assembly;
Described emery wheel Power Component comprises:
A fixing sheet material 7 one side device motors 5 emery wheels 33 devices are at an end of motor 5 on the base 18, and the periphery 6 of emery wheel 33 is grinding scissors inclined-plane cutting edges 92, and the oblique side face 34 of emery wheel 33 is grinding scissors plane cutting edges 93; The left upper of plate 7 is opened a breach 32 belows and is opened two screw holes; Its medium plain emery wheel 33 is to add water mixing reverse mould by cement and abrasive sand to solidify airing and form emery wheel 33, puts into oil to the emery wheel 33 of airing and soaks, and the oil of wiping the surface after soaking into just becomes cement emery wheel 33;
Described grinding scissors inclined-plane cutting edge 92 assemblies comprise:
A fixing plate 7 on the base 18, plate 7 left upper are opened a breach 32, below adjustment sheet 1; Open the microscler breach 31 that twice tilt toward the right, be fixed on two screw holes of plate 7 left upper one breach 32 belows, cross cutter piece 2 at the upper right place fixing of adjustment sheet 1; An end of crossing cutter piece 2 crosses emery wheel periphery 6, and the other end is opened two screw holes 35, establishes on the protrusion piece 39 at the rear side of adjustment sheet 1; Recessing 41 on protrusion piece 39 is crossed cutter piece 2 usefulness screws and is locked at groove 41, extends toward the right on the top of adjustment sheet 1 and crosses a cutter piece 2 for 36; The rear side that extends one section 36 is established a protrusion piece 37; Open a groove 38 above the one protrusion piece 37, an end of spring leaf 4 is opened two screw holes 43, is locked on the groove 38 with screw; The other end of spring leaf 4 is wide to go out one section 42 bottom that was folded to cutter piece 2, crosses that cutter piece 2 and spring leaf 4 are wide to be gone out one section 42 and form the V-type gap;
The assembly of said grinding scissors plane cutting edge 93 comprises:
A fixing plate 7 on the base 18, plate 7 upper right places establish a rail groove 11, and rail groove 11 is synthetic by two boards 8; An also available plate 8 is opened a rail groove 11 from the centre, insert a slide plate 9 in the rail groove 11, and end recessing anchor clamps 26 one sides of slide plate 9 are established a screw hole 28; Put into groove anchor clamps 26 to 91 places, intersection room of scissors, the bottom of groove anchor clamps 26 extends and increases that to withstand the scissors back of the body more firmly more stable for one section 24, opens the goodness of fit that a screw hole 25 can be adjusted scissors plane sword 93 and the oblique side face 34 of emery wheel at the another side of groove anchor clamps 26; On the oblique side face 34 of emery wheel near a spring leaf 13; One spring leaf, 13 upper ends go out one section 12 more in breaking into two with one's hands with hand to excurvation, and a spring leaf 13 devices are on regulating block 14, and regulating block 14 lower ends are folded to the inside; Open the dark breach 15 of twice above one section inside being folded to; Being locked at below on the plate 7 with screw establishes and drives a breach 16, one spring leafs 13 on a notched plate 17, one notched plates 17 and fuse with regulating block 14 and be locked on the breach 16 with screw;
Said orthopedic assembly comprises:
Fixing orthopaedic pad 23 on the base 18; The both sides of orthopaedic pad 23 are provided with screw 21 and spring 19; Be provided with a plurality of compression bars 22 above the orthopaedic pad 23 and cross orthopaedic pad 23; The two ends of compression bar 22 are provided with screw hole, go here and there the two ends screw hole of compression bar 22 with screw 21, and the spring 19 of going here and there again is connected with base 18.
Claims (10)
1. the electronic cutter that grinds scissors is characterized in that: the said electronic knife system that grinds scissors comprises the emery wheel Power Component, grinding scissors inclined-plane cutting edge assembly, grinding scissors plane cutting edge assembly, orthopedic assembly;
The said electronic knife system that grinds scissors comprises; The emery wheel Power Component, grinding scissors inclined-plane cutting edge assembly, grinding scissors plane cutting edge assembly, orthopedic assembly;
Described emery wheel Power Component comprises: base (18) is gone up the end of a fixing sheet material (7) one side device motor (5) emery wheel (33) device at motor (5); The periphery (6) of emery wheel (33) is a grinding scissors inclined-plane cutting edge (92), and the oblique side face (34) of emery wheel (33) is a grinding scissors plane cutting edge (93); The left upper of plate (7) is opened a breach (32) below and is opened two screw holes; Its medium plain emery wheel (33) is to add water mixing reverse mould by cement and abrasive sand to solidify airing and form emery wheel (33), puts into oil to the emery wheel of airing (33) and soaks, and the oil of wiping the surface after soaking into just becomes cement emery wheel (33);
Described grinding scissors inclined-plane cutting edge (92) assembly comprises: base (18) is gone up a fixing plate (7), and plate (7) left upper is opened a breach (32), the below in adjustment sheet (1); Open the microscler breach (31) that twice tilt toward the right, be fixed on two screw holes of plate (7) left upper one breach (32) below, cross cutter piece (2) at the upper right place fixing of adjustment sheet (1); An end of crossing cutter piece (2) crosses emery wheel periphery (6); The other end is opened two screw holes (35), establishes on the protrusion piece (39) at the rear side of adjustment sheet (1), goes up recessing (41) at protrusion piece (39); Cross cutter piece (2) and be locked at groove (41) with screw; Extend one section (36) toward the right on the top of adjustment sheet (1) and crossed cutter piece (2), extend the rear side of a section (36) and establish a protrusion piece (37), open a groove (38) above the protrusion piece (37); One end of spring leaf (4) is opened two screw holes (43); Be locked on the groove (38) with screw, the other end of spring leaf (4) is wide to go out the bottom that a section (42) were folded to cutter piece (2), crosses that cutter piece (2) and spring leaf (4) are wide to be gone out one section (42) and form the V-type gap;
The assembly of said grinding scissors plane cutting edge (93) comprising: base (18) is gone up a fixing plate (7); The upper right place of plate (7) establishes a rail groove (11); Rail groove (11) is synthetic by two boards (8), and an also available plate (8) is opened a rail groove (11) from the centre, inserts a slide plate (9) in the rail groove (11); One end recessing anchor clamps (26) one side of slide plate (9) is established a screw hole (28); Locate to put into groove anchor clamps (26) to the intersection room (91) of scissors, the bottom of groove anchor clamps (26) extends one section (24) and increases that to withstand the scissors back of the body more firmly more stable, opens the goodness of fit that a screw hole (25) can be adjusted scissors plane sword (93) and the oblique side face of emery wheel (34) at the another side of groove anchor clamps (26); The oblique side face of emery wheel (34) is gone up near a spring leaf (13); One spring leaf (13) upper end goes out one section (12) more in breaking into two with one's hands with hand to excurvation, and a spring leaf (13) installs on regulating block (14), and regulating block (14) lower end is folded to the inside; Open the dark breach of twice (15) above one section inside being folded to; A notched plate (17) is established in below with screw is locked on the plate (7), opens a breach (16) on the notched plate (17), and a spring leaf (13) fuses with regulating block (14) and is locked on the breach (16) with screw;
Said orthopedic assembly comprises: base (18) is gone up a fixing orthopaedic pad (23); The both sides of orthopaedic pad (23) are provided with screw (21) and spring (19); Be provided with a plurality of compression bars (22) above the orthopaedic pad (23) and cross orthopaedic pad (23); The two ends of compression bar (22) are provided with screw hole, go here and there the two ends screw hole of compression bar (22) with screw (21), and the spring (19) of going here and there again is connected with base (18).
2. the electronic cutter that grinds scissors according to claim 1 is characterized in that: emery wheel (33) adds water mixing reverse mould by cement and abrasive sand and becomes emery wheel (33), is immersed in the oil after solidifying airing.
3. the electronic cutter that grinds scissors according to claim 1 is characterized in that: adjustment sheet (1), mistake cutter piece (2), spring leaf (4) become an assembly, are locked at screw on following two screw holes of a breach (32) in plate (7) upper left corner.
4. the electronic cutter that grinds scissors according to claim 3 is characterized in that: open the microscler breach (31) that twice tilt toward the right on the adjustment sheet (1).
5. the electronic cutter that grinds scissors according to claim 3 is characterized in that: cross wide a section (42) that go out of cutter piece (2) and spring leaf (4) be folded to cutter piece (2) in the middle of form the V-type gap.
6. the electronic cutter that grinds scissors according to claim 1 is characterized in that: upper right place device one rail groove (11) of plate (7), and rail groove (11) is synthetic by two boards (8), and an also available plate (8) is opened a rail groove (11) from the centre.
7. the electronic cutter that grinds scissors according to claim 6 is characterized in that: insert a slide plate (9) in the rail groove (11), end recessing anchor clamps (26) of slide plate (9) are sandwiched in scissors crossing room (91) and locate.
8. the electronic cutter that grinds scissors according to claim 1; It is characterized in that: a spring leaf (13) goes out one section (12) near the oblique side face of emery wheel (34) upper end to excurvation; The lower end connects on the regulating block (14); Open the dark breach of twice (15) on the regulating block (14) and be installed on plate (7) below and establish on the notched plate (17), also can be installed in addition on the base (18).
9. the electronic cutter that grinds scissors according to claim 1 is characterized in that: orthopaedic pad (23) is arranged on the base (18), crosses orthopaedic pad (23) by a plurality of compression bars (22).
10. the electronic cutter that grinds scissors according to claim 9 is characterized in that: orthopaedic pad (23) surface is the arch type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105404291A CN102452025A (en) | 2010-10-20 | 2010-10-20 | Electric scissor sharpening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105404291A CN102452025A (en) | 2010-10-20 | 2010-10-20 | Electric scissor sharpening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102452025A true CN102452025A (en) | 2012-05-16 |
Family
ID=46035926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105404291A Pending CN102452025A (en) | 2010-10-20 | 2010-10-20 | Electric scissor sharpening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102452025A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837233A (en) * | 2012-09-03 | 2012-12-26 | 张家港市金诚刀剪厂 | Front-back inclined angle adjusting and positioning device of scissor clamp in scissor grinding machine |
| CN108655836A (en) * | 2018-05-21 | 2018-10-16 | 潘仲民 | It is a kind of to automatically process medical instrument for medical scissors |
| CN114905347A (en) * | 2022-03-15 | 2022-08-16 | 王灵敏 | Scissors blank edging device with adjustable edging angle |
-
2010
- 2010-10-20 CN CN2010105404291A patent/CN102452025A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837233A (en) * | 2012-09-03 | 2012-12-26 | 张家港市金诚刀剪厂 | Front-back inclined angle adjusting and positioning device of scissor clamp in scissor grinding machine |
| CN102837233B (en) * | 2012-09-03 | 2014-10-29 | 张家港市金诚刀剪厂 | Front-back inclined angle adjusting and positioning device of scissor clamp in scissor grinding machine |
| CN108655836A (en) * | 2018-05-21 | 2018-10-16 | 潘仲民 | It is a kind of to automatically process medical instrument for medical scissors |
| CN114905347A (en) * | 2022-03-15 | 2022-08-16 | 王灵敏 | Scissors blank edging device with adjustable edging angle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102452025A (en) | Electric scissor sharpening device | |
| CN106078393B (en) | A kind of paper web cutting sander | |
| CN112720088A (en) | Double-sided knife grinder | |
| CN204397519U (en) | A kind of can multi-angle regulate knife sharpener | |
| CN204954507U (en) | Anchor clamps of whetting a knife of cornering machine blade | |
| CN201338219Y (en) | Novel electric knife grinding device | |
| CN103551930B (en) | A kind of electric double-sided knife sharpener | |
| CN205380520U (en) | Precision cutting tool chamfered edge equipment | |
| CN203254285U (en) | All-purpose angle dresser for correcting angle of grinding wheel | |
| CN205967628U (en) | High -efficient quick cutter | |
| CN213889279U (en) | Casting polishing device | |
| CN106826423A (en) | A kind of knife sharpener for being easy to adjust | |
| CN202780797U (en) | Ejector pin cutting and grinding machine | |
| CN210703918U (en) | Automatic knife sharpening device | |
| CN209062692U (en) | A kind of Minced Steak slicer orientation knife sharpener | |
| CN216759364U (en) | Angle mill auxiliary device | |
| CN106994631A (en) | A kind of omnipotent trimmer of jewel | |
| CN201195261Y (en) | Electric mill knife | |
| CN206795568U (en) | Plate shearing machine knife sharpener | |
| CN201279704Y (en) | Concentricity grinding mill with dual purposes of chamfering and step difference | |
| CN206105525U (en) | Clamping device whets a knife suitable for plastic grinder blade | |
| CN215587997U (en) | High-efficiency gantry type aluminum ingot shearing machine | |
| CN205415358U (en) | Multi -functional, convenient knife board of polishing | |
| CN205309940U (en) | Domestic electronic sharpedge grinding machine | |
| CN220740774U (en) | Knife sharpener |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Huang Liangsheng Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120516 |