CN202182090U - Sticking device for car wall strengthening ribs in elevator car - Google Patents

Sticking device for car wall strengthening ribs in elevator car Download PDF

Info

Publication number
CN202182090U
CN202182090U CN2011202729465U CN201120272946U CN202182090U CN 202182090 U CN202182090 U CN 202182090U CN 2011202729465 U CN2011202729465 U CN 2011202729465U CN 201120272946 U CN201120272946 U CN 201120272946U CN 202182090 U CN202182090 U CN 202182090U
Authority
CN
China
Prior art keywords
stiffening rib
roller
adhesive tape
sticking
support frame
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.)
Withdrawn - After Issue
Application number
CN2011202729465U
Other languages
Chinese (zh)
Inventor
邹洪
李民
侯晶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Fuji Elevator Co Ltd
Original Assignee
Suzhou Fuji Elevator Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Fuji Elevator Co Ltd filed Critical Suzhou Fuji Elevator Co Ltd
Priority to CN2011202729465U priority Critical patent/CN202182090U/en
Application granted granted Critical
Publication of CN202182090U publication Critical patent/CN202182090U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

Links

Abstract

The utility model discloses a sticking device for car wall strengthening ribs in an elevator car. The sticking device comprises a support frame, a plurality of driving transmission rolls, a discoid double-faced adhesive tape, a guiding device, a driven pressure roll and a cutting device, wherein the plurality of driving transmission rolls are arranged on the support frame and used for conveying the strengthening ribs horizontally; the discoid double faced adhesive tape can be mounted on the support frame and in the position above the plurality of driving transmission rolls to rotate around the axial lead of the own; the guiding device is arranged on the support frame and can guide one adhesive tape of the discoid double faced adhesive tape to move so as to enable the adhesive tape to align or move to a to-be-stuck position of the strengthening ribs; the driven pressure roll is positioned above the plurality of driving transmission rolls and can compact the adhesive tapes on the strengthening ribs positioned on the driving transmission rolls; and the cutting device is capable of cutting off the adhesive tapes at the tail ends of the strengthening ribs. The sticking device for car wall strengthening ribs in an elevator car achieve the purpose of automatic sticking of the adhesive tapes, improve the production efficiency and reduce the labor intensity; and meanwhile, through the device, the double faced adhesive tape can be stuck on the strengthening ribs firmly and reliably, so that the product quality is improved, the risk that the strengthening ribs drop off possibly can be reduced greatly, and the personnel safety of passengers can be ensured.

Description

The sticking device of sedan-chair wall stiffening rib in the elevator cab
Technical field
the utility model relates to the sticking device of sedan-chair wall stiffening rib in the elevator cab.
Background technique
are in the car of elevator; Stiffening rib sticks on the sedan-chair wall through two sided plaster, and the operation of on stiffening rib, pasting two sided plaster is that manual work is carried out, and the artificial two sided plaster of pasting is not only wasted time and energy; And processed product is because influences such as personal factors; Quality is uneven, possibly produce the risk that stiffening rib comes off, thereby can cause security incident.
Summary of the invention
purpose of the utility model provides the automation sticking device of sedan-chair wall stiffening rib in the elevator cab.
are for achieving the above object; The technological scheme that the utility model adopts is: the sticking device of sedan-chair wall stiffening rib in the elevator cab; Comprise supporting frame, can be arranged on a plurality of active live rolls of being used for the said stiffening rib of horizontal transmission on the support frame as described above rotationally, can be contained in support frame as described above be positioned at the plate-like two sided plaster that carries out on the position of said a plurality of active live rolls top around self shaft axis rotation, be arranged on the adhesive tape that can guide said plate-like two sided plaster on the support frame as described above move the guiding device that makes said adhesive tape aim at or move to the position to be pasted of said stiffening rib, be positioned at said a plurality of active live rolls top can the adhesive tape compacting be positioned on the said stiffening rib above the said active live roll from dynamic pressure roller, can cut off the shut-off means of the terminal adhesive tape of said stiffening rib; Said a plurality of active live roll is spaced along the horizontal transmission direction of said stiffening rib; The roller shaft axis homogeneous phase of said a plurality of active live rolls is arranged in the same horizontal plane abreast; And it is all perpendicular with the horizontal transmission direction of said stiffening rib; Be contained in when being rotated on the support frame as described above at said plate-like two sided plaster; The roller shaft axis of the shaft axis of said plate-like two sided plaster and said active live roll parallels; Saidly can be contained in rotationally on the pressing roller holder from dynamic pressure roller; Said roller shaft axis from dynamic pressure roller and said active live roll parallels, and said pressing roller holder can be arranged on the support frame as described above up or down.
preferably; Said stiffening rib from the upper reaches the above shut-off means of feeding direction downstream at said guiding device and said between the dynamic pressure roller; Said shut-off means comprise be fixedly installed on the support frame as described above can the said stiffening rib of support following cutter, be positioned at the said top of cutter down and can cooperate upper slitter, the cylinder that cuts off the terminal adhesive tape of said stiffening rib with said cutter down; The cylinder body of said cylinder is fixedly installed on support frame as described above or the said cutter down; Said upper slitter is contained on the flexible rod of said cylinder, and said flexible rod extends along the vertical direction, and said cutter spacing down is between adjacent two said active live rolls.
further preferably; Be set with the many guide pillars that extend along the vertical direction above the said cutter down; The cylinder body of said cylinder is fixedly installed on the top of many said guide pillars, and said upper slitter is contained on the said flexible rod through upper cutter head, offers a plurality of guiding perforation on the said upper cutter head; Every said guide pillar passes a said guiding perforation, is provided with the elastic component that this upper cutter head elastic-restoring force can be provided between said upper cutter head and the said following cutter.
further preferably, the sticking device of said sedan-chair wall stiffening rib comprises that also the end that can detect said stiffening rib sends the detecting switch that shutoff signal is given said cylinder through time between the edge of a knife of said upper slitter and said cutter down.
preferably; Said pressing roller holder is provided with the screw rod that can self rotate; Said screw rod extends along above-below direction; Be positioned at said top from dynamic pressure roller, have the threaded perforations of extending along the vertical direction on the support frame as described above, said screw rod is through in the said threaded perforations through screw-thread fit.
preferably; Said guiding device comprises that driven roller, the fixed cover that can be arranged on rotationally on the support frame as described above are located on the said driven roller can be inconsistent to forbid the interstage sleeve of this adhesive tape skew with the both sides of adhesive tape, and the roller shaft axis of said driven roller and said active live roll parallels.
further preferably; The interstage sleeve that has a said driven roller at least is near the setting of said plate-like two sided plaster; The interstage sleeve that also has at least one said driven roller is near the setting of said active live roll; When said stiffening rib transmits through this active live roll, through adhesive tape being pasted on the position to be pasted of said stiffening rib near the interstage sleeve on the driven roller of this active live roll setting.
preferably; Can be provided with the driven material roller of going up on the support frame as described above rotationally; The said driven roller shaft axis of going up material roller and said active live roll parallels; The said driven material roller of going up is positioned at said active live roll top, and the said driven material roller fixed cover of going up is provided with said plate-like two sided plaster.
because the utilization of technique scheme, the utility model compared with prior art has advantage: in to elevator cab during sedan-chair wall stiffening rib Continuous pressing device for stereo-pattern, stiffening rib is placed initiatively on the live roll; Initiatively live roll transmits stiffening rib, and the two sided plaster that discharges from the plate-like two sided plaster leads through guiding device, thereby can aim at the position to be pasted of stiffening rib; And paste on the stiffening rib; The stiffening rib that is pasted with adhesive tape carries out pressing from dynamic pressure roller to it through from dynamic pressure roller, makes adhesive tape stick on the stiffening rib firmly; Adhesive tape stiffening rib is terminal through shut-off means cuts off, and then obtains pasting the stiffening rib of adhesive tape.The sticking device of sedan-chair wall stiffening rib has been realized the automatic stickup of adhesive tape in this elevator cab; Improved manufacturing efficiency; Reduced labor intensity, simultaneously can make sticking on the stiffening rib of two sided plaster secure, improved the quality of product by this device; Reduce the risk that the stiffening rib that possibly occur comes off, avoided security incident.
Description of drawings
Accompanying drawing 1 is the schematic perspective view of the utility model, not shown shut-off means and detecting switch;
Accompanying drawing 2 is the schematic diagram of the utility model, not shown detecting switch;
Accompanying drawing 3 is the cross-sectional schematic of accompanying drawing 2 along the A-A direction;
accompanying drawing 4 is the cross-sectional schematic of accompanying drawing 2 along the B-B direction.
Embodiment
The structure of the utility model is further set forth in below in conjunction with accompanying drawing.
are referring to shown in Fig. 1-4; The sticking device of sedan-chair wall stiffening rib in the elevator cab, comprise supporting frame 1, can be arranged on a plurality of active live rolls 2 of being used for horizontal transmission stiffening rib 7 on the supporting frame 1 rotationally, can load supporting frame 1 be positioned at the plate-like two sided plaster 3 that carries out on the position of live roll 2 tops initiatively around self shaft axis rotation, be arranged on the adhesive tape that can guide plate-like two sided plaster 3 on the supporting frame 1 move the guiding device 4 that makes this adhesive tape aim at or move to the position to be pasted of stiffening rib 7, be positioned at a plurality of active live rolls 2 tops can the adhesive tape compacting be positioned on the stiffening rib above the live roll 2 initiatively from dynamic pressure roller 5, can cut off the shut-off means 6 of stiffening rib 7 terminal adhesive tapes.A plurality of active live rolls 2 are spaced along the horizontal transmission direction of stiffening rib 7; And the shaft axis of all active live rolls 2 all is being arranged in the same horizontal plane of paralleling; And all perpendicular with the horizontal transmission direction of stiffening rib 7, can guarantee that like this stiffening rib 7 moves in same horizontal plane in the process of horizontal transmission.Plate-like two sided plaster 3 is contained in when being rotated on the supporting frame 1; The shaft axis of plate-like two sided plaster 3 parallels with the rod axle shaft axis of active live roll 2; Be contained on the pressing roller holder 8 from what dynamic pressure roller 5 can rotate; Parallel from the roller shaft axis of dynamic pressure roller 5 with active live roll 2, what pressing roller holder 8 can move up and down is arranged on the supporting frame 1.When sedan-chair wall stiffening rib is pasted two sided plaster in to elevator cab, stiffening rib 7 is positioned over initiatively on the live roll 2, initiatively live roll 2 constantly rotates and makes stiffening rib 7 move along the horizontal transmission direction; When the front end of stiffening rib 7 moves to the adhesive tape starting point of plate-like two sided plaster 3; Guiding device 4 guiding adhesive tapes move and make its aligning or move to the position to be pasted of stiffening rib 7, and stiffening rib 7 constantly moves forward, when moving to from dynamic pressure roller 5 times; The stiffening rib 7 that is pasted with adhesive tape from 5 pairs of dynamic pressure rollers carries out roll extrusion; Thereby on stiffening rib 7, the adhesive tape on stiffening rib 7 has been pasted and has been finished with the adhesive tape compacting, and shut-off means 6 cuts off stiffening rib 7 terminal adhesive tapes; After stiffening rib 7 process Continuous pressing device for stereo-pattern and the compacting, send out by initiative drive shaft 2.The sticking device of sedan-chair wall stiffening rib has improved manufacturing efficiency in this elevator cab; Reduced labor intensity; Simultaneously can make sticking on the stiffening rib of two sided plaster secure by this device; Improve the quality of product, significantly reduced the risk of the stiffening rib disengaging that possibly occur, guaranteed passenger's personal safety.
are referring to shown in Fig. 1-2; Be from upstream at stiffening rib 7 on the feeding direction in downstream, shut-off means 6 is at guiding device 4 and between the dynamic pressure roller 5, referring to shown in Figure 4; Shut-off means 6 comprise be fixedly installed on the supporting frame 1 can support stiffening rib 7 following cutter 10, be positioned at down that cutter 10 tops can cooperate upper slitter 9, the cylinder 11 that cuts off stiffening rib 7 terminal adhesive tapes with following cutter 10; In order to make cylinder 11 when device moves, keep stable, the cylinder body of cylinder 11 is fixedly installed on supporting frame 1 or the following cutter 10, and upper slitter 9 is contained on the flexible rod of cylinder 11; This flexible rod extends along the vertical direction, and following cutter 10 is between adjacent two active live rolls 2.Be set with the many guide pillars 12 that extend along the vertical direction above the following cutter 10; Cylinder 11 is fixedly installed on the top of many guide pillars 12; Upper slitter 9 is contained on the flexible rod through upper cutter head 13, offers a plurality of guiding perforation on the upper cutter head 13, and every guide pillar 12 passes a guiding perforation; When the terminal adhesive tape of stiffening rib was cut off, guide pillar 12 can guide upper slitter 9 to cooperate in the position that is fit to following cutter 10 like this.Between upper cutter head 13 and following cutter 10, be provided with the elastic component 14 that upper cutter head 13 restoring forces can be provided, like this, can make upper cutter head 13 drive upper slitters 9 at restoring force and break away from and the cooperating of following cutter 10 the terminal adhesive tape cutting finishing of stiffening rib back elastic component 14.The sticking device of this sedan-chair wall stiffening rib also comprises detecting switch; The end that this detecting switch can detect stiffening rib sends shutoff signal to cylinder 11 through time between upper slitter 9 and the following cutter 10; Thereby make the flexible rod elongation of cylinder 11, make upper slitter 9 cooperate adhesive tape is cut off with following cutter 10.
are referring to shown in Fig. 1-3; Pressing roller holder 8 is provided with the screw rod 15 that can self rotate, and screw rod 15 extends along above-below direction, is positioned at from the top of dynamic pressure roller 5; Has the threaded perforations of extending along the vertical direction on the supporting frame 1; Screw rod 15 is through in the above-mentioned threaded perforations through screw-thread fit, and setting can be to regulating from the height of dynamic pressure roller 5 like this, thereby satisfies the requirement of different size stiffening rib 7 adhesive tape pressings.
are referring to shown in Fig. 1-2; Guiding device 4 comprises that driven roller 16, the fixed cover that can be arranged on rotationally on the supporting frame 1 are located on the driven roller 16 can be inconsistent to forbid the interstage sleeve 17 of this adhesive tape skew with the both sides of adhesive tape; Driven roller 16 parallels with the rod shaft axis of active live roll 2; The interstage sleeve 17 that has a driven roller 16 at least is near plate-like two sided plaster 3, and the interstage sleeve 17 that also has at least one driven roller 16 is near active live roll 2.When stiffening rib 7 transmits through active live roll 2; Adhesive tape near discharging in 17 guiding of the interstage sleeve on the driven roller 16 of plate-like two sided plaster 3 plate-like two sided plaster 3 makes it move along certain track; Near the interstage sleeve 17 on the driven roller 16 of active live roll 2 adhesive tape is pasted on the position to be pasted of stiffening rib 7, thereby makes adhesive tape be pasted on accurately on the position to be pasted.
are referring to shown in Figure 1; Can be provided with the driven material roller 18 of going up on the supporting frame 1 rotationally; The driven material roller 18 of going up parallels with the roller shaft axis of initiatively going up material roller 2, and the driven material roller 18 of going up is positioned at initiatively live roll 2 tops, and driven material roller 18 fixed covers of going up are provided with plate-like two sided plaster 3.When adhesive tape was pasted on stiffening rib 7, initiatively live roll 2 drive stiffening ribs 7 constantly moved forward, and adhesive tape moves thereupon, made adhesive tape constantly from plate-like two sided plaster 3, discharge thereby drive driven upward material roller 18 rotations.After the adhesive tape stickup finished, shut-off means 6 cut off adhesive tape, and adhesive tape breaks away from stiffening rib 7, and the driven material roller 18 of going up stops operating, and adhesive tape stops from plate-like two sided plaster 3, to discharge.

Claims (8)

1. the sticking device of sedan-chair wall stiffening rib in the elevator cab; It is characterized in that: comprise supporting frame, can be arranged on a plurality of active live rolls of being used for the said stiffening rib of horizontal transmission on the support frame as described above rotationally, can be contained in support frame as described above be positioned at the plate-like two sided plaster that carries out on the position of said a plurality of active live rolls top around self shaft axis rotation, be arranged on the adhesive tape that can guide said plate-like two sided plaster on the support frame as described above move the guiding device that makes said adhesive tape aim at or move to the position to be pasted of said stiffening rib, be positioned at said a plurality of active live rolls top can the adhesive tape compacting be positioned on the said stiffening rib above the said active live roll from dynamic pressure roller, can cut off the shut-off means of the terminal adhesive tape of said stiffening rib; Said a plurality of active live roll is spaced along the horizontal transmission direction of said stiffening rib; The roller shaft axis homogeneous phase of said a plurality of active live rolls is arranged in the same horizontal plane abreast; And it is all perpendicular with the horizontal transmission direction of said stiffening rib; Be contained in when being rotated on the support frame as described above at said plate-like two sided plaster; The roller shaft axis of the shaft axis of said plate-like two sided plaster and said active live roll parallels; Saidly can be contained in rotationally on the pressing roller holder from dynamic pressure roller; Said roller shaft axis from dynamic pressure roller and said active live roll parallels, and said pressing roller holder can be arranged on the support frame as described above up or down.
2. the sticking device of sedan-chair wall stiffening rib in the elevator cab according to claim 1; It is characterized in that: said stiffening rib from the upper reaches the above shut-off means of feeding direction downstream at said guiding device and said between the dynamic pressure roller; Said shut-off means comprise be fixedly installed on the support frame as described above can the said stiffening rib of support following cutter, be positioned at the said top of cutter down and can cooperate upper slitter, the cylinder that cuts off the terminal adhesive tape of said stiffening rib with said cutter down; The cylinder body of said cylinder is fixedly installed on support frame as described above or the said cutter down; Said upper slitter is contained on the flexible rod of said cylinder; Said flexible rod extends along the vertical direction, and said cutter spacing down is between adjacent two said active live rolls.
3. the sticking device of sedan-chair wall stiffening rib in the elevator cab according to claim 2; It is characterized in that: be set with the many guide pillars that extend along the vertical direction above the said cutter down; The cylinder body of said cylinder is fixedly installed on the top of many said guide pillars; Said upper slitter is contained on the said flexible rod through upper cutter head; Offer a plurality of guiding perforation on the said upper cutter head, every said guide pillar passes a said guiding perforation, is provided with the elastic component that this upper cutter head elastic-restoring force can be provided between said upper cutter head and the said following cutter.
4. the sticking device of sedan-chair wall stiffening rib in the elevator cab according to claim 2 is characterized in that: the sticking device of said sedan-chair wall stiffening rib comprises that also the end that can detect said stiffening rib sends the detecting switch that shutoff signal is given said cylinder through time between the edge of a knife of said upper slitter and said cutter down.
5. the sticking device of sedan-chair wall stiffening rib in the elevator cab according to claim 1; It is characterized in that: said pressing roller holder is provided with the screw rod that can self rotate; Said screw rod extends along above-below direction; Be positioned at said top from dynamic pressure roller, have the threaded perforations of extending along the vertical direction on the support frame as described above, said screw rod is through in the said threaded perforations through screw-thread fit.
6. the sticking device of sedan-chair wall stiffening rib in the elevator cab according to claim 1; It is characterized in that: said guiding device comprises that driven roller, the fixed cover that can be arranged on rotationally on the support frame as described above are located on the said driven roller can be inconsistent to forbid the interstage sleeve of this adhesive tape skew with the both sides of adhesive tape, and the roller shaft axis of said driven roller and said active live roll parallels.
7. the sticking device of sedan-chair wall stiffening rib in the elevator cab according to claim 6; It is characterized in that: the interstage sleeve that has a said driven roller at least is near the setting of said plate-like two sided plaster; The interstage sleeve that also has at least one said driven roller is near the setting of said active live roll; When said stiffening rib transmits through this active live roll, through adhesive tape being pasted on the position to be pasted of said stiffening rib near the interstage sleeve on the driven roller of this active live roll setting.
8. the sticking device of sedan-chair wall stiffening rib in the elevator cab according to claim 1; It is characterized in that: can be provided with the driven material roller of going up on the support frame as described above rotationally; The said driven roller shaft axis of going up material roller and said active live roll parallels; The said driven material roller of going up is positioned at said active live roll top, and the said driven material roller fixed cover of going up is provided with said plate-like two sided plaster.
CN2011202729465U 2011-07-29 2011-07-29 Sticking device for car wall strengthening ribs in elevator car Withdrawn - After Issue CN202182090U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202729465U CN202182090U (en) 2011-07-29 2011-07-29 Sticking device for car wall strengthening ribs in elevator car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202729465U CN202182090U (en) 2011-07-29 2011-07-29 Sticking device for car wall strengthening ribs in elevator car

Publications (1)

Publication Number Publication Date
CN202182090U true CN202182090U (en) 2012-04-04

Family

ID=46175129

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202729465U Withdrawn - After Issue CN202182090U (en) 2011-07-29 2011-07-29 Sticking device for car wall strengthening ribs in elevator car

Country Status (1)

Country Link
CN (1) CN202182090U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102297184A (en) * 2011-07-29 2011-12-28 苏州富士电梯有限公司 Adhesion device of car wall reinforcing rib of elevator car
CN103722362A (en) * 2014-01-09 2014-04-16 中山广都机电有限公司 Bonding device for elevator car wall reinforcing ribs
CN106115205A (en) * 2016-08-17 2016-11-16 江南嘉捷电梯股份有限公司 A kind of breast wall apparatus for shopping cart induction system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102297184A (en) * 2011-07-29 2011-12-28 苏州富士电梯有限公司 Adhesion device of car wall reinforcing rib of elevator car
CN102297184B (en) * 2011-07-29 2013-04-10 苏州富士电梯有限公司 Adhesion device of car wall reinforcing rib of elevator car
CN103722362A (en) * 2014-01-09 2014-04-16 中山广都机电有限公司 Bonding device for elevator car wall reinforcing ribs
CN103722362B (en) * 2014-01-09 2016-03-30 中山广都机电有限公司 A kind of adhering device of elevator car wall reinforcement
CN106115205A (en) * 2016-08-17 2016-11-16 江南嘉捷电梯股份有限公司 A kind of breast wall apparatus for shopping cart induction system

Similar Documents

Publication Publication Date Title
CN102297184B (en) Adhesion device of car wall reinforcing rib of elevator car
CN204505354U (en) Automatic splitting machine
CN203699509U (en) Film splitter
CN202182090U (en) Sticking device for car wall strengthening ribs in elevator car
CN202967658U (en) Unreeling and receiving mechanism for casting machine
CN104622642A (en) Transparent medical dressing composite forming machine
CN102992082A (en) Belt cutting machine with independently driven pressure plate mechanism
CN104891250B (en) Foam plastic combined stripping and transecting machine
CN102990149B (en) Belt cutting machine
CN201800080U (en) Slab cutting and adjusting device
CN103121603A (en) Flexible material rewinding slitting system and rewinding slitting mechanism thereof
CN204414192U (en) PE dividing plate diced system
CN203158900U (en) Belt cutting machine with independent drive platen mechanism
CN203021099U (en) Aluminum foil coiled material shearing equipment
CN202429781U (en) Vertical double-shaft high-speed film splitter
CN210996764U (en) Steel strip cutting machine
CN103507103A (en) Rubber cutting machine
CN110356906A (en) The production equipment and its production method of wall surface spraying template
CN110936414A (en) Film shearing equipment
CN205614715U (en) Sponge burst device
CN205634406U (en) Full automatic cutting machine of rubber seal strip
CN206244129U (en) A kind of PVB winders
CN205218178U (en) Slitting mill
CN204714186U (en) A kind of wrap-up of body paper dividing machine
CN201755852U (en) Automatic slitting and winding device of soft sheet materials

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
RGAV Abandon patent right to avoid regrant
AV01 Patent right actively abandoned

Granted publication date: 20120404

Effective date of abandoning: 20130410