CN203939246U - Bar clamp is launched erecting device automatically - Google Patents

Bar clamp is launched erecting device automatically Download PDF

Info

Publication number
CN203939246U
CN203939246U CN201420385484.1U CN201420385484U CN203939246U CN 203939246 U CN203939246 U CN 203939246U CN 201420385484 U CN201420385484 U CN 201420385484U CN 203939246 U CN203939246 U CN 203939246U
Authority
CN
China
Prior art keywords
transmitting tube
guide rail
bar clamp
pneumatic
catapult
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Withdrawn - After Issue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
CN201420385484.1U
Other languages
Chinese (zh)
Inventor
姜伟
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201420385484.1U priority Critical patent/CN203939246U/en
Application granted granted Critical
Publication of CN203939246U publication Critical patent/CN203939246U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Automatic Assembly (AREA)

Abstract

The utility model discloses a kind of bar clamp and automatically launch erecting device, comprise a Pneumatic catapult, Pneumatic catapult can discharge impact force, and can automatically reply, also comprise a transmitting tube and a guide rail for bar clamp material loading, one end stationary positioned of transmitting tube is at the emission port place of Pneumatic catapult, and the other end is provided with the groove of accommodating reinforcing bar, guide rail stationary positioned is in a side of transmitting tube, and the position that transmitting tube is connected with guide rail is provided with first opening entering for bar clamp.By guide rail, bar clamp is transported in transmitting tube, two reinforcing bars that needs are fixing are positioned in groove, Pneumatic catapult discharges impact force, bar clamp in transmitting tube is penetrated, and bar clamp two reinforcing bars in automatic groove under the effect of impact force are fixed, very convenient, embody the working method of automation, whole process does not need to expend how much muscle power just can complete the fixing of reinforcing bar, has saved manpower and working time simultaneously, has improved operating efficiency.

Description

Bar clamp is launched erecting device automatically
Technical field
The utility model relates to a kind of rebar fixing device, is specifically related to a kind of bar clamp and automatically launches erecting device.
Background technology
In architectural process, reinforcing bar is indispensable material, intersection by reinforcing bar is fixedly made support, and current workpeople is in the time of fixing reinforcing bar, typically using iron wire is fastened the cross part of two reinforcing bars, also have plenty of and directly press bar clamp by workpeople with hand two reinforcing bars are fixed, above mode all needs workpeople to complete by hand, time-consuming, effort, automation not, operating efficiency is lower.
Utility model content
In order to overcome above-mentioned defect, the utility model provides a kind of bar clamp automatically to launch erecting device, can automatically the reinforcing bar of two intersections be fixed, and saves time, laborsaving, increases work efficiency.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of bar clamp is launched erecting device automatically, comprise a Pneumatic catapult, described Pneumatic catapult can discharge impact force, and can automatically reply, also comprise a transmitting tube and a guide rail for bar clamp material loading, one end stationary positioned of described transmitting tube is at the emission port place of described Pneumatic catapult, the other end is provided with the groove of accommodating reinforcing bar, described guide rail stationary positioned is in a side of described transmitting tube, the position that described transmitting tube is connected with described guide rail is provided with first opening entering for bar clamp.
As further improvement of the utility model, described Pneumatic catapult is T-shaped, the bottom of Pneumatic catapult vertical portion is provided with trachea, the middle and upper part of Pneumatic catapult vertical portion is provided with firing button, described transmitting tube is positioned at Pneumatic catapult one end of portion anyhow, described firing button can be controlled described Pneumatic catapult and discharge impact force, and the impact force of described Pneumatic catapult is the motive force of cylinder in described Pneumatic catapult.
As further improvement of the utility model, on described transmitting tube, be fixedly connected with a Pneumatic feeding device, described Pneumatic feeding device is positioned at the side of described guide rail near described firing button, a side near described guide rail on described Pneumatic feeding device is interval with the chute that twice are parallel to described guide rail guide direction, activity orientation one movable block in described chute, described movable block is a plane near the one side of described transmitting tube, described movable block is an inclined-plane towards described guide rail away from the one side of described transmitting tube, described firing button can be controlled described movable block towards the direction motion away from transmitting tube, the original screen resilience of described movable block is towards described transmitting tube.
As further improvement of the utility model, described firing button can be controlled described movable block: between described Pneumatic feeding device and described Pneumatic catapult, be fixedly connected with a transmission cylinder, described transmission cylinder is communicated with described Pneumatic feeding device with described Pneumatic catapult.
As further improvement of the utility model, a side relative with described the first opening on described transmitting tube is provided with the second opening, described the second opening part is provided with a lid, described lid and described transmitting tube are hinged, described lid is provided with a latch, described transmitting tube is provided with a projection, and described projection is provided with a pin hole.
As further improvement of the utility model, also comprise safeties, described safeties are made up of drive link and block, described drive link activity orientation is in a side of described transmitting tube, one end of described drive link is movably set in the other end of described transmitting tube, the other end of described drive link described firing button press direction a side and and the vertical portion of described Pneumatic catapult between fix one first spring, the other end of described drive link can be supported described firing button, described block activity orientation is on described lid, described lid is fixed a fixed bar away from a side of described guide rail, between described fixed bar and described block, fix one second spring, bar clamp can promote described block and push described the second spring, described drive link bending forms a step, described block is positioned in the direction of motion of described step, one end of described drive link is provided with the breach leaning for reinforcing bar.
As further improvement of the utility model, on described Pneumatic feeding device, be fixed with two elastic block pieces near a side of described guide rail, described elastic block piece is parallel with described chute and lay respectively at the side of described chute away from described guide rail.
As further improvement of the utility model; on described guide rail, be fixed with the first protection catch; described the first protection catch is positioned at the centre position of guide rail one side; between the lower position of described guide rail opposite side and described Pneumatic catapult vertical portion, be fixed with the second protection catch, between described first and second protection catch and described guide rail, leave gap.
As further improvement of the utility model, the bottom of described Pneumatic catapult vertical portion is provided with the hook of an axial location circumferencial direction activity, and described trachea place is movably equipped with a stopper.
As further improvement of the utility model, described Pneumatic catapult is fixed a box between portion and described Pneumatic catapult vertical portion anyhow, and the other end of described the first spring and drive link is all arranged in described box.
The beneficial effects of the utility model are: by guide rail, bar clamp is transported in transmitting tube, two reinforcing bars that needs are fixing are positioned in groove, discharge impact force by Pneumatic catapult, thereby the bar clamp in transmitting tube is penetrated, bar clamp is the reinforcing bar in automatic fixed groove under the effect of impact force, very convenient, embody the working method of automation, do not need manually bar clamp to be pressed on reinforcing bar, do not need the fixing reinforcing bar of mode being manually wound around with iron wire yet, whole process does not need to expend how much muscle power just can complete the fixing of reinforcing bar, manpower and working time have been saved simultaneously, improve operating efficiency.
Brief description of the drawings
Fig. 1 is the explosive view that the utility model bar clamp is launched erecting device automatically;
Fig. 2 is that the utility model bar clamp is launched the schematic diagram under erecting device safety position automatically;
Fig. 3 is that the utility model bar clamp is launched the schematic diagram under erecting device duty automatically;
Fig. 4 is the structural representation of lid in the utility model;
Fig. 5 is the structural representation of drive link and firing button in the utility model;
Fig. 6 is the structural representation of Pneumatic feeding device in the utility model;
Wherein: 1-Pneumatic catapult; 2-transmitting tube;
3-guide rail; 4-Pneumatic feeding device;
5-transmission cylinder; 6-lid;
7-drive link; 8-block;
9-box; 11-trachea;
13-firing button; 14-Pneumatic catapult vertical portion;
15-Pneumatic catapult portion anyhow; 16-hook;
17-stopper; 21-the first opening;
22-groove; 23-projection;
24-pin hole; 25-the second opening;
31-first protects catch; 32-second protects catch;
41-chute; 42-movable block;
43-elastic block piece; 61-latch;
71-the first spring; 72-step;
73-breach; 81-fixed bar;
82-the second spring.
Detailed description of the invention
Embodiment: a kind of bar clamp is launched erecting device automatically, comprise a Pneumatic catapult 1, described Pneumatic catapult 1 can discharge impact force, and can automatically reply, also comprise a transmitting tube 2 and a guide rail 3 for bar clamp material loading, one end stationary positioned of described transmitting tube 2 is at the emission port place of described Pneumatic catapult 1, the other end is provided with the groove 22 of accommodating reinforcing bar, described guide rail 3 stationary positioned are in a side of described transmitting tube 2, and the position that described transmitting tube 2 is connected with described guide rail 3 is provided with first opening 21 entering for bar clamp.Bar clamp can enter into transmitting tube 2 from the first opening 21 along guide rail 3, when work, the other end of transmitting tube 2 is placed on and is needed on two fixing reinforcing bars, in the time that two reinforcing bars are all arranged in groove 22, Pneumatic catapult 1 discharges impact force, bar clamp in transmitting tube 2 is penetrated, bar clamp is automatically fixed together two reinforcing bars under the effect of impact force, often launch a spring clip, the impact force of Pneumatic catapult will automatically reply, whole process does not need to fix two reinforcing bars by using extra manpower to press bar clamp, do not need two reinforcing bars to be fixed together by iron wire with manpower yet, save time, laborsaving, greatly improve operating efficiency.
Described Pneumatic catapult 1 is T-shaped, the bottom of Pneumatic catapult vertical portion 14 is provided with trachea 11, the middle and upper part of Pneumatic catapult vertical portion 14 is provided with firing button 13, described transmitting tube 2 is positioned at Pneumatic catapult one end of portion 15 anyhow, described firing button 13 can be controlled described Pneumatic catapult 1 and discharge impact force, and the impact force of described Pneumatic catapult 1 is the motive force of cylinder in described Pneumatic catapult 1.Connect gas by trachea 11, make whole device obtain power source, Pneumatic catapult vertical portion 14 is available for users to capture, and has facilitated user's operation by human hand by firing button 13.
On described transmitting tube 2, be fixedly connected with a Pneumatic feeding device 4, described Pneumatic feeding device 4 is positioned at the side of described guide rail 3 near described firing button 13, a side near described guide rail 3 on described Pneumatic feeding device 4 is interval with the chute 41 that twice are parallel to described guide rail 3 guide direction, activity orientation one movable block 42 in described chute 41, described movable block 42 is a plane near the one side of described transmitting tube 2, described movable block 42 is an inclined-plane towards described guide rail 3 away from the one side of described transmitting tube 2, described firing button 13 can be controlled described movable block 42 towards the direction motion away from transmitting tube 2, the original screen resilience of described movable block 42 is towards described transmitting tube 2.Bar clamp is installed on guide rail 3 with hand, press firing button 13, when bar clamp in transmitting tube 2 penetrates, movable block 42 is to the direction motion away from transmitting tube 2, make the movable block 42 can proper motion by the effect on movable block 42 inclined-planes, movable block 42 can not drive bar clamp towards the direction motion away from transmitting tube 2, when after movable block 42 stop motions, the plane of movable block 42 props up next bar clamp, movable block 42 drives the direction motion of next bar clamp to transmitting tube 2 under the effect of original screen resilience, thereby make next bar clamp automatically enter into transmitting tube 2, complete the process of automatic charging.
Described firing button 13 can be controlled described movable block 42: between described Pneumatic feeding device 4 and described Pneumatic catapult 1, be fixedly connected with a transmission cylinder 5, described transmission cylinder 5 is communicated with described Pneumatic feeding device 4 with described Pneumatic catapult 1.When pressing, firing button 13 by the effect of transmission cylinder 5, movable block 42 is moved towards the direction away from transmitting tube 2 by the effect of Pneumatic feeding device 4 inner cylinders.
A side relative with described the first opening 21 on described transmitting tube 2 is provided with the second opening 25, described the second opening 25 places are provided with a lid 6, described lid 6 is hinged with described transmitting tube 2, described lid 6 is provided with a latch 61, described transmitting tube 2 is provided with a projection 23, and described projection 23 is provided with a pin hole 24.When normal use, lid 6 covers at the second opening 25 places, and is plugged latch 61, after the work of fixing reinforcing bar completes, while having unnecessary bar clamp in guide rail 3 and transmitting tube 2, lid 6 is opened, remaining bar clamp is taken out from the second opening 25 with hand, avoid waste.Meanwhile, in the situation that occurring that bar clamp blocks, also can uncap 6, the bar clamp blocking is taken out, the work of fixing reinforcing bar can be proceeded.
Also comprise safeties, described safeties are made up of drive link 7 and block 8, described drive link 7 activity orientation are in a side of described transmitting tube 2, one end of described drive link 7 is movably set in the other end of described transmitting tube 2, the other end of described drive link 7 described firing button 13 press direction a side and and the vertical portion 14 of described Pneumatic catapult between fix one first spring 71, the other end of described drive link 7 can be supported described firing button 13, described block 8 activity orientation are on described lid 6, described lid 6 is fixed a fixed bar 81 away from a side of described guide rail 3, between described fixed bar 81 and described block 8, fix one second spring 82, bar clamp can promote described block 8 and push described the second spring 82, described drive link 7 bendings form a step 72, described block 8 is positioned in the direction of motion of described step 72, one end of described drive link 7 is provided with the breach 73 leaning for reinforcing bar.The first spring 71 is in the time of relaxed state, the other end of drive link 7 is supported firing button 13, now, firing button 13 is under safety position, firing button 13 cannot be pressed, when in transmitting tube 2, no-reinforcing-bar presss from both sides, block 8 is positioned in the direction of motion of step 72, the motion of drive link 7 is subject to stopping of block 8, when in transmitting tube 2 while entering bar clamp, bar clamp pushes up block 8 top of step 72, now, drive link 7 can move, the breach 73 of drive link 7 one end is moved towards the fixing reinforcing bar of needs, lean extruding drive link 7 one end by reinforcing bar, thereby driving drive link 7 to push the first spring 71 moves, finally, reinforcing bar moves in groove 22, now, the other end of drive link 7 is away from firing button 13, firing button 13 can freely be pressed.In the time that reinforcing bar is left in one end of drive link 7, by the screen resilience of the first spring 71, the other end of drive link 7 is supported firing button 13 again, and after the bar clamp in transmitting tube 2 penetrates, block 8 auto back redoubling under the screen resilience of the second spring 82 stops the motion of step 72 again.Like this, form dual fail-safe by block 8 and drive link 7, the prerequisite that firing button 13 can be pressed has two, and the one, the bar clamp in transmitting tube 2 is block 8 jack-up, and the 2nd, drive link 7 one end are required fixing reinforcing bar and lean extruding and make the other end of drive link 7 away from firing button 13.
On described Pneumatic feeding device 4, be fixed with two elastic block pieces 43 near a side of described guide rail 3, described elastic block piece 43 is parallel with described chute 41 and lay respectively at the side of described chute 41 away from described guide rail 3.By elastic block piece 43, bar clamp is positioned on guide rail 3, prevents that bar clamp from dropping, in the time of bar clamp material loading, push elastic block piece 43 by bar clamp, make elastic block piece 43 can not stop bar clamp material loading.
On described guide rail 3, be fixed with the first protection catch 31; described the first protection catch 31 is positioned at the centre position of guide rail 3 one sides; between the lower position of described guide rail 3 opposite sides and described Pneumatic catapult vertical portion 14, be fixed with the second protection catch 32, between described first and second protection catch 31,32 and described guide rail 3, leave gap.Play the effect of protection bar clamp by first and second protection catch 31,32, prevent that in use procedure, bar clamp is subject to external impact and damages, the gap between first and second protection catch 31,32 and guide rail 3 can ensure that bar clamp passes through smoothly.
The bottom of described Pneumatic catapult vertical portion 14 is provided with the hook 16 of an axial location circumferencial direction activity, and described trachea 11 places are movably equipped with a stopper 17.Facilitate depositing and taking of whole device by linking up with 16.In the time not needing to use, by stopper 17, the mouth of trachea 11 is clogged, prevent that foreign matter from entering into trachea 11.
Described Pneumatic catapult is fixed a box 9 between portion 15 and described Pneumatic catapult vertical portion 14 anyhow, and the other end of described the first spring 71 and drive link 7 is all arranged in described box 9.Increase box 9 and make whole device more attractive in appearance, played protective effect simultaneously.

Claims (10)

1. a bar clamp is launched erecting device automatically, comprise a Pneumatic catapult (1), described Pneumatic catapult (1) can discharge impact force, and can automatically reply, it is characterized in that: also comprise a transmitting tube (2) and a guide rail (3) for bar clamp material loading, one end stationary positioned of described transmitting tube (2) is at the emission port place of described Pneumatic catapult (1), the other end is provided with the groove (22) of accommodating reinforcing bar, described guide rail (3) stationary positioned is in a side of described transmitting tube (2), the position that described transmitting tube (2) is connected with described guide rail (3) is provided with first opening (21) entering for bar clamp.
2. bar clamp as claimed in claim 1 is launched erecting device automatically, it is characterized in that: described Pneumatic catapult (1) is T-shaped, the bottom of Pneumatic catapult vertical portion (14) is provided with trachea (11), the middle and upper part of Pneumatic catapult vertical portion (14) is provided with firing button (13), described transmitting tube (2) is positioned at Pneumatic catapult one end of portion (15) anyhow, described firing button (13) can be controlled described Pneumatic catapult (1) and discharge impact force, the impact force of described Pneumatic catapult (1) is the motive force of cylinder in described Pneumatic catapult (1).
3. bar clamp as claimed in claim 2 is launched erecting device automatically, it is characterized in that: on described transmitting tube (2), be fixedly connected with a Pneumatic feeding device (4), described Pneumatic feeding device (4) is positioned at the side of described guide rail (3) near described firing button (13), the upper side near described guide rail (3) of described Pneumatic feeding device (4) is interval with the chute (41) that twice are parallel to described guide rail (3) guide direction, activity orientation one movable block (42) in described chute (41), described movable block (42) is a plane near the one side of described transmitting tube (2), described movable block (42) is an inclined-plane towards described guide rail (3) away from the one side of described transmitting tube (2), described firing button (13) can be controlled described movable block (42) towards the direction motion away from transmitting tube (2), the original screen resilience of described movable block (42) is towards described transmitting tube (2).
4. bar clamp as claimed in claim 3 is launched erecting device automatically, it is characterized in that: described firing button (13) can be controlled described movable block (42) and towards the structure of the direction motion away from transmitting tube (2) be: between described Pneumatic feeding device (4) and described Pneumatic catapult (1), be fixedly connected with a transmission cylinder (5), described transmission cylinder (5) is communicated with described Pneumatic feeding device (4) with described Pneumatic catapult (1).
5. bar clamp as claimed in claim 4 is launched erecting device automatically, it is characterized in that: the upper side relative with described the first opening (21) of described transmitting tube (2) is provided with the second opening (25), described the second opening (25) locates to be provided with a lid (6), described lid (6) is hinged with described transmitting tube (2), described lid (6) is provided with a latch (61), described transmitting tube (2) is provided with a projection (23), and described projection (23) is provided with a pin hole (24).
6. bar clamp as claimed in claim 5 is launched erecting device automatically, it is characterized in that: also comprise safeties, described safeties are made up of drive link (7) and block (8), described drive link (7) activity orientation is in a side of described transmitting tube (2), one end of described drive link (7) is movably set in the other end of described transmitting tube (2), the other end of described drive link (7) be positioned at described firing button (13) press direction a side and and the vertical portion (14) of described Pneumatic catapult between fix one first spring (71), the other end of described drive link (7) can be supported described firing button (13), described block (8) activity orientation is on described lid (6), described lid (6) is fixed a fixed bar (81) away from a side of described guide rail (3), between described fixed bar (81) and described block (8), fix one second spring (82), bar clamp can promote described block (8) and push described the second spring (82), described drive link (7) bending forms a step (72), described block (8) is positioned in the direction of motion of described step (72), one end of described drive link (7) is provided with the breach (73) leaning for reinforcing bar.
7. bar clamp as claimed in claim 6 is launched erecting device automatically, it is characterized in that: the upper side near described guide rail (3) of described Pneumatic feeding device (4) is fixed with two elastic block pieces (43), described elastic block piece (43) is parallel with described chute (41) and lay respectively at the side of described chute (41) away from described guide rail (3).
8. bar clamp as claimed in claim 7 is launched erecting device automatically; it is characterized in that: on described guide rail (3), be fixed with the first protection catch (31); described the first protection catch (31) is positioned at the centre position of guide rail (3) one sides; between the lower position of described guide rail (3) opposite side and described Pneumatic catapult vertical portion (14), be fixed with the second protection catch (32), between described first and second protection catch (31,32) and described guide rail (3), leave gap.
9. bar clamp as claimed in claim 8 is launched erecting device automatically, it is characterized in that: the bottom of described Pneumatic catapult vertical portion (14) is provided with the hook (16) of an axial location circumferencial direction activity, and described trachea (11) locates to be movably equipped with a stopper (17).
10. bar clamp as claimed in claim 9 is launched erecting device automatically, it is characterized in that: described Pneumatic catapult is fixed a box (9) between portion (15) and described Pneumatic catapult vertical portion (14) anyhow, and the other end of described the first spring (71) and drive link (7) is all arranged in described box (9).
CN201420385484.1U 2014-07-14 2014-07-14 Bar clamp is launched erecting device automatically Withdrawn - After Issue CN203939246U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420385484.1U CN203939246U (en) 2014-07-14 2014-07-14 Bar clamp is launched erecting device automatically

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420385484.1U CN203939246U (en) 2014-07-14 2014-07-14 Bar clamp is launched erecting device automatically

Publications (1)

Publication Number Publication Date
CN203939246U true CN203939246U (en) 2014-11-12

Family

ID=51858571

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420385484.1U Withdrawn - After Issue CN203939246U (en) 2014-07-14 2014-07-14 Bar clamp is launched erecting device automatically

Country Status (1)

Country Link
CN (1) CN203939246U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105317223A (en) * 2014-07-14 2016-02-10 姜伟 Automatic rebar clamp transmitting and installing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105317223A (en) * 2014-07-14 2016-02-10 姜伟 Automatic rebar clamp transmitting and installing device
CN105317223B (en) * 2014-07-14 2017-08-15 姜伟 Bar clamp launches erecting device automatically

Similar Documents

Publication Publication Date Title
CN105499971B (en) A kind of Shaft clamp spring assembling machine
CN202788000U (en) Strapping mechanism of steel mesh piece automatic strapping machine
CN205551949U (en) Automatic assembly device of spring
CN203939246U (en) Bar clamp is launched erecting device automatically
CN208173985U (en) A kind of self-test automatic assembling of connecting terminal
CN204382436U (en) Printing nailing machine
CN204686795U (en) A kind of jump ring installation station for being arranged in valve courage
CN2935074Y (en) Small-roll whole row palletizing and packing device
CN202438816U (en) Automatic mounting machine of automobile sealing stripe buttons
CN105397720B (en) Automatic pressure spring machine
CN105317223A (en) Automatic rebar clamp transmitting and installing device
CN204264982U (en) Automatically upper PCM fender device
CN102938351B (en) Automatic clamping track assembly device for circuit breaker
CN205305466U (en) Take preloading device's sugarcane bundling machine
CN204223262U (en) A kind of hot pickled mustard tube bag auto-sequencing mechanism
CN210735847U (en) Control device for steel bar binding machine
CN107817181B (en) Special quality detection equipment of building brick
CN208840405U (en) A kind of architectural engineering iron wire capture device
CN110524648A (en) A kind of fixed equidistant upper nail equipment of building
CN210025862U (en) Automobile glass cutting device
CN202781946U (en) Bag body fixing mechanism
CN108547495A (en) Sliding formwork reinforcing bar draft gear
CN104372955A (en) Hoop fastening clamp
CN201198570Y (en) Rigging drill head for built-in steel twisted bundle and steel twisted wire bundling apparatus
KR101801056B1 (en) Hand held type pinholder injector for water flooding of sawdust culture medium

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20141112

Effective date of abandoning: 20170815