CN204469057U - Deep-well rescue apparatus - Google Patents
Deep-well rescue apparatus Download PDFInfo
- Publication number
- CN204469057U CN204469057U CN201520042192.2U CN201520042192U CN204469057U CN 204469057 U CN204469057 U CN 204469057U CN 201520042192 U CN201520042192 U CN 201520042192U CN 204469057 U CN204469057 U CN 204469057U
- Authority
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- China
- Prior art keywords
- lifesaving
- oxter
- hole
- snap ring
- pipe
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- 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.)
- Expired - Fee Related
Links
- 239000000203 mixture Substances 0.000 claims abstract 2
- 230000007704 transition Effects 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 244000273618 Sphenoclea zeylanica Species 0.000 claims description 3
- 210000000078 claw Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Abstract
The utility model discloses a kind of deep-well rescue apparatus, by support, lifesaving bracket (7) and oxter lifesaving snap ring (6) composition, support is made up of platform (1) and rack leg (10), pulley (2) is fixed with in the bottom of platform (1), (10) are all fixed with multiple manual elevator (5), the middle part of platform (1) is porose, montant (9) is coated with in the hole of platform (1), lifesaving bracket (7) and oxter lifesaving snap ring (6) are arranged on the bottom of montant (9), described lifesaving bracket (7) and oxter lifesaving snap ring (6) are open-close type, multiple manual elevators (5) control the lifting of montant (9) respectively, the folding of lifesaving bracket (7), the lifting of oxter lifesaving snap ring (6) and the folding of oxter lifesaving snap ring (6).Because the folding of of the present invention pair of oxter lifesaving snap ring is flexible, therefore, compared with prior art, rescue speed is faster, and saved person's rate of surviving is higher.Even if by rescuer upside down, also can rescue.
Description
Technical field
The utility model relates to a kind of deliverance apparatus, especially deep-well rescue apparatus.
Background technology
The patent No. be 201210117964.5 Chinese invention patent a kind of deep-well rescue apparatus is disclosed, two oxter lifesaving grapple folding of this deep-well rescue apparatus is dumb.Often delay valuable rescue time.Therefore, designing a kind of deep-well rescue apparatus with folding two oxter lifesaving snap ring flexibly, is the current technical issues that need to address.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of deep-well rescue apparatus with folding two oxter lifesaving snap ring flexibly.
The technical scheme in the invention for solving the technical problem is:
Deep-well rescue apparatus, be made up of support, lifesaving bracket and oxter lifesaving snap ring, support is made up of platform and rack leg, pulley is fixed with in the bottom of platform, multiple manual elevator is all fixed with upper, the middle part of platform is porose, montant is coated with in the hole of platform, lifesaving bracket and oxter lifesaving snap ring are arranged on the bottom of montant, described lifesaving bracket and oxter lifesaving snap ring are open-close type, and multiple manual elevator controls the folding of the lifting of montant, the folding of lifesaving bracket, the lifting of oxter lifesaving snap ring and oxter lifesaving snap ring respectively.
As a kind of preferred version of the present utility model, described support is tripod, and the quantity of pulley and manual elevator is equal, pulley and manual elevator one_to_one corresponding.
As a kind of preferred version of the present utility model, described montant is more piece connecting rod, saves and is connected by snap joint between joint.
As a kind of preferred version of the present utility model, described snap joint is grafting joint, comprise plug-in unit and fitting, fitting there is the longitudinal through hole of " first " font, plug-in unit there is " first " font connection-peg that through hole longitudinal with " first " font mates, the switch hole of lateral direction penetrating fitting is had in the top of " first " font through hole of fitting, up-small and down-big shoulder hole is had at the vertical middle part of plug-in unit, shoulder hole be processed with one section of internal thread bottom, screw is installed with in internal thread, " ⊥ " shape or " ten " font alignment pin and Compress Spring is provided with at shoulder hole, Compress Spring is located between screw and alignment pin, next door between the longitudinal through hole of " first " font and switch hole is provided with locating hole, chamfering or transition arc are arranged at the top of alignment pin, the thickness in the height of chamfering or the radius of transition arc >=described next door, the first of fitting is inserted at " first " font connection-peg of plug-in unit " in process in the longitudinal through hole of font, Compress Spring is subject to the pressure of alignment pin and compresses, when alignment pin arrives locating hole, alignment pin enters the chamfering in locating hole and its top under the elastic force effect of Compress Spring or transition arc part enters in switch hole, grafting completes, when be taper with top, the key that mates with switch hole of diameter inject in switch hole time, because the chamfering at alignment pin top or transition arc do not produce drag, being separated of plug-in unit and fitting can be realized.
As a kind of preferred version of the present utility model, described montant is pipe, described lifesaving bracket comprises a joint bottom of pipe, the epimere of a joint bottom of pipe is provided with vertical elongated hole, in a joint bottom of pipe, be set with core bar, a joint bottom of the lower end protruded tube of core bar, is hinged with lower diagonal brace in the lower end of core bar, pipe bottom one joint lower end outside be hinged with pressure pin by free bearing, the outer end of lower diagonal brace and the outer end of pressure pin hinged; At the lateral aperture of core bar upper end own centre line perpendicular to core bar center line, horizon bar is coated with in the lateral aperture of core bar, the length of horizon bar is greater than the external diameter of pipe, the I steel wire rope retainer ring of fixing lifesaving bracket folding is provided with at the two ends of horizon bar, horizon bar is when the top of vertical elongated hole, and pressure pin is in level, when horizon bar vertical elongated hole bottom time, pressure pin is in vertical state, pipe bottom one joint on be welded with fixing montant lifting wire rope ring.
As a kind of preferred version of the present utility model, described oxter lifesaving snap ring is two oxter lifesaving snap rings, and the single oxter lifesaving snap ring symmetrical by two, left and right is formed, and each single oxter lifesaving snap ring is by one
shape connecting lever and a upper pressure pin are formed,
shape connecting lever is welded on a vertical long sleeve pipe,
the lower end of shape connecting lever is concordant with the lower end of vertical long sleeve pipe, vertical bar is set with in vertical long sleeve pipe, the length of vertical bar is much larger than the length of vertical long sleeve pipe, upper pressure pin is welded on vertical long its lower end portion, upper diagonal brace is hinged on the lower end of vertical bar, the outer end of upper pressure pin and the upper end thereof of upper diagonal brace, be provided with the ring II of the steel wire rope of fixing two oxter lifesaving snap ring folding in the upper end of vertical bar; A joint bottom of pipe is set with sliding sleeve, and vertical long sleeve pipe is welded and fixed by cross-arm and sliding sleeve, and sliding sleeve is welded with the III wire line thimble of fixing two oxter lifesaving snap ring lifting.
As a kind of preferred version of the present utility model, described lifesaving bracket is three claw types, namely has 3 pressure pins and 3 lower diagonal braces, is connected or is connected between the pressure pin of centre and the pressure pin of its both sides between middle lower diagonal brace and the lower diagonal brace of its both sides.
As a kind of preferred version of the present utility model, the outer wall of a joint bottom of pipe is fixed with audio frequency and video head, gas probe, oxygen hose terminal and illuminating lamp, by having the actuation means of audio frequency and video supervision and gas parameter detecting function, accurately can implement rescue and blow oxygen in well.
As a kind of preferred version of the present utility model, every root rack leg of tripod is equipped with hawser hook.
As a kind of preferred version of the present utility model, described core bar is hollow stem, two symmetrical rings are fixed with in the lower end of core bar, on ring, circumference is provided with some springs, two ropes are stretched out at core bar, the lower end of rope is knot that can be undone by a pull, and knot that can be undone by a pull is fixed on spring, and the upper end of rope is walked around corresponding pulley (2) and is fixed on corresponding manual elevator.
Using method of the present utility model:
Multiple manual elevator puts rope together, lifesaving bracket and oxter lifesaving snap ring is arrived and is located by rescuer,
shape connecting lever rides over to be takeed on by rescuer, lifesaving bracket arrives by under rescuer's crotch, then the manual elevator rope closing corresponding with oxter lifesaving snap ring is first made, in the manual elevator rope closing that transference III wire line thimble is corresponding, to be carried slightly upward by rescuer, then convey lifesaving bracket corresponding manual elevator rope closing, then convey manual elevator rope closing corresponding to montant lifting wire rope ring, last multiple manual elevators rope closing together, will be proposed deep-well by rescuer.If by rescuer upside down, available lower end is that the rope sling of knot that can be undone by a pull is lived both feet and rescued.
Because the folding of of the present utility model pair of oxter lifesaving snap ring is flexible, therefore, compared with prior art, rescue speed is faster, and saved person's rate of surviving is higher.Even if by rescuer upside down, also can rescue.
Accompanying drawing explanation
Fig. 1 is the front view of structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is I portion enlarged drawing in Fig. 1;
Fig. 4 is the right view of Fig. 3;
Fig. 5 is the front view of the structural representation of snap joint of the present utility model;
Fig. 6 is the top view of Fig. 5;
Fig. 7 is the schematic diagram after core bar lower end arranges retainer ring;
Fig. 8 is that the A-A of Fig. 7 is to sectional view;
Fig. 9 is the knot that can be undone by a pull schematic diagram of rope lower end.
Detailed description of the invention
As shown in the figure, deep-well rescue apparatus, by support, lifesaving bracket 7 and oxter lifesaving snap ring 6 form, support is made up of platform 1 and rack leg 10, pulley 2 is fixed with in the bottom of platform 1, multiple manual elevator 5 is all fixed with on 10, the middle part of platform 1 is porose, montant 9 is coated with in the hole of platform 1, lifesaving bracket 7 and oxter lifesaving snap ring 6 are arranged on the bottom of montant 9, described lifesaving bracket 7 and oxter lifesaving snap ring 6 are open-close type, multiple manual elevator 5 controls the lifting of montant 9 respectively, the folding of lifesaving bracket 7, the lifting of oxter lifesaving snap ring 6 and the folding of oxter lifesaving snap ring 6.
Described support is tripod, and the quantity of pulley 2 and manual elevator 5 is equal, pulley 2 and manual elevator 5 one_to_one corresponding.
Described montant 9 is more piece connecting rod, saves and is connected by snap joint 9-1 between joint.
Described snap joint 9-1 is grafting joint, comprise plug-in unit 92 and fitting 91, fitting 91 there is the longitudinal through hole of " first " font, plug-in unit 92 there is " first " font connection-peg that through hole longitudinal with " first " font mates, the switch hole 93 of lateral direction penetrating fitting 91 is had in the top of " first " font through hole of fitting 91, up-small and down-big shoulder hole is had at the vertical middle part of plug-in unit 92, shoulder hole be processed with one section of internal thread bottom, screw 96 is installed with in internal thread, " ⊥ " shape or " ten " font alignment pin 94 and Compress Spring 95 is provided with at shoulder hole, Compress Spring 95 is located between screw 96 and alignment pin 94, next door between the longitudinal through hole of " first " font and switch hole 93 is provided with locating hole, chamfering or transition arc are arranged at the top of alignment pin 94, the thickness in the height of chamfering or the radius of transition arc >=described next door, the first of fitting 91 is inserted at " first " font connection-peg of plug-in unit 92 " in process in the longitudinal through hole of font, Compress Spring 95 is subject to the pressure of alignment pin 94 and compresses, when alignment pin 94 arrives locating hole, alignment pin 94 enters the chamfering in locating hole and its top under the elastic force effect of Compress Spring 95 or transition arc part enters in switch hole 93, grafting completes, when be taper with top, the key that mates with switch hole 93 of diameter inject in switch hole 93 time, because the chamfering at alignment pin 94 top or transition arc do not produce drag, being separated of plug-in unit 92 and fitting 91 can be realized.
Described montant 9 is pipe, described lifesaving bracket 7 comprises a joint bottom of pipe, the epimere of a joint bottom of pipe is provided with vertical elongated hole, core bar 9-5 is set with in a joint bottom of pipe, a joint bottom of the lower end protruded tube of core bar 9-5, be hinged with lower diagonal brace 7-2 in the lower end of core bar 9-5, pipe bottom one joint lower end outside be hinged with pressure pin 7-1 by free bearing, the outer end of lower diagonal brace 7-2 and the outer end of pressure pin 7-1 hinged; At the lateral aperture of core bar 9-5 upper end own centre line perpendicular to core bar center line, horizon bar 9-3 is coated with in the lateral aperture of core bar, the length of horizon bar 9-3 is greater than the external diameter of pipe, the I steel wire rope retainer ring 9-4 of fixing lifesaving bracket folding is provided with at the two ends of horizon bar 9-3, horizon bar 9-3 is when the top of vertical elongated hole, pressure pin 7-1 is in level, when horizon bar 9-3 vertical elongated hole bottom time, pressure pin 7-1 is in vertical state, pipe bottom one joint on be welded with fixing montant lifting wire rope ring 9-2.
Described oxter lifesaving snap ring 6 is two oxter lifesaving snap rings, and the single oxter lifesaving snap ring symmetrical by two, left and right is formed, and each single oxter lifesaving snap ring is by one
a shape connecting lever 6-4 and upper pressure pin 6-5 is formed,
shape connecting lever 6-4 is welded on a vertical long sleeve pipe 6-3,
the lower end of shape connecting lever 6-4 is concordant with the lower end of vertical long sleeve pipe 6-3, vertical bar 6-2 is set with in vertical long sleeve pipe 6-3, the length of vertical bar 6-2 is much larger than the length of vertical long sleeve pipe 6-3, upper pressure pin 6-5 is welded on vertical long sleeve pipe 6-3 bottom, upper diagonal brace 6-6 is hinged on the lower end of vertical bar 6-2, the outer end of upper pressure pin 6-5 and the upper end thereof of upper diagonal brace 6-6, be provided with the ring II6-1 of the steel wire rope of fixing two oxter lifesaving snap ring folding in the upper end of vertical bar 6-2; A joint bottom of pipe is set with sliding sleeve 6-0, and vertical long sleeve pipe 6-3 is welded and fixed by cross-arm 6-8 and sliding sleeve 6-0, and sliding sleeve 6-0 is welded with the III wire line thimble 6-7 of fixing two oxter lifesaving snap ring 6 lifting.
Described lifesaving bracket 7 is three claw types, namely has 3 pressure pin 7-1 and 3 lower diagonal brace 7-2, is connected or is connected between the pressure pin 7-1 of centre and the pressure pin 7-1 of its both sides between middle lower diagonal brace 7-2 and the lower diagonal brace 7-2 of its both sides.
The outer wall of a joint bottom of pipe is fixed with audio frequency and video head, gas probe, oxygen hose terminal and illuminating lamp, by having the actuation means of audio frequency and video supervision and gas parameter detecting function, accurately can implements rescue and blow oxygen in well.
Every root rack leg of tripod is equipped with hawser hook 8.
Described core bar 9-5 is hollow stem, two symmetrical ring 9-0 are fixed with in the lower end of core bar 9-5, on ring 9-0, circumference is provided with some spring 9-10, two rope 9-11 are stretched out at core bar 9-5, the lower end of rope is knot that can be undone by a pull 9-11, knot that can be undone by a pull 9-11 is fixed on spring 9-10, and the upper end of rope is walked around corresponding pulley 2 and is fixed on corresponding manual elevator 5.
Claims (10)
1. deep-well rescue apparatus, by support, lifesaving bracket (7) and oxter lifesaving snap ring (6) composition, support is made up of platform (1) and rack leg (10), it is characterized in that, pulley (2) is fixed with in the bottom of platform (1), (10) are all fixed with multiple manual elevator (5), the middle part of platform (1) is porose, montant (9) is coated with in the hole of platform (1), lifesaving bracket (7) and oxter lifesaving snap ring (6) are arranged on the bottom of montant (9), described lifesaving bracket (7) and oxter lifesaving snap ring (6) are open-close type, multiple manual elevators (5) control the lifting of montant (9) respectively, the folding of lifesaving bracket (7), the lifting of oxter lifesaving snap ring (6) and the folding of oxter lifesaving snap ring (6).
2. deep-well rescue apparatus according to claim 1, is characterized in that, described support is tripod, and the quantity of pulley (2) and manual elevator (5) is equal, pulley (2) and manual elevator (5) one_to_one corresponding.
3. deep-well rescue apparatus according to claim 1 and 2, is characterized in that, described montant (9) is more piece connecting rod, saves and is connected by snap joint (9-1) between joint.
4. deep-well rescue apparatus according to claim 3, it is characterized in that: described snap joint (9-1) is grafting joint, comprise plug-in unit (92) and fitting (91), fitting (91) there is the longitudinal through hole of " first " font, plug-in unit (92) there is " first " font connection-peg that through hole longitudinal with " first " font mates, the switch hole (93) of lateral direction penetrating fitting (91) is had in the top of " first " font through hole of fitting (91), up-small and down-big shoulder hole is had at the vertical middle part of plug-in unit (92), shoulder hole be processed with one section of internal thread bottom, screw (96) is installed with in internal thread, " ⊥ " shape or " ten " font alignment pin (94) and Compress Spring (95) is provided with at shoulder hole, Compress Spring (95) is located between screw (96) and alignment pin (94), next door between the longitudinal through hole of " first " font and switch hole (93) is provided with locating hole, chamfering or transition arc are arranged at the top of alignment pin (94), the thickness in the height of chamfering or the radius of transition arc >=described next door, the first of fitting (91) is inserted at " first " font connection-peg of plug-in unit (92) " in process in the longitudinal through hole of font, Compress Spring (95) is subject to the pressure of alignment pin (94) and compresses, when alignment pin (94) arrives locating hole, alignment pin (94) enters the chamfering in locating hole and its top under the elastic force effect of Compress Spring (95) or transition arc part enters in switch hole (93), grafting completes, when be taper with top, the key that mates with switch hole (93) of diameter inject in switch hole (93) time, because the chamfering at alignment pin (94) top or transition arc do not produce drag, being separated of plug-in unit (92) and fitting (91) can be realized.
5. deep-well rescue apparatus according to claim 3, it is characterized in that, described montant (9) is pipe, described lifesaving bracket (7) comprises a joint bottom of pipe, the epimere of a joint bottom of pipe is provided with vertical elongated hole, core bar (9-5) is set with in a joint bottom of pipe, a joint bottom of the lower end protruded tube of core bar (9-5), lower diagonal brace (7-2) is hinged with in the lower end of core bar (9-5), pressure pin (7-1) is hinged with by free bearing outside the lower end of a joint bottom of pipe, the outer end of lower diagonal brace (7-2) and the outer end of pressure pin (7-1) hinged, at the lateral aperture of core bar (9-5) upper end own centre line perpendicular to core bar center line, horizon bar (9-3) is coated with in the lateral aperture of core bar, the length of horizon bar (9-3) is greater than the external diameter of pipe, the I steel wire rope retainer ring (9-4) of fixing lifesaving bracket folding is provided with at the two ends of horizon bar (9-3), horizon bar (9-3) is when the top of vertical elongated hole, pressure pin (7-1) is in level, when horizon bar (9-3) vertical elongated hole bottom time, pressure pin (7-1) is in vertical state, pipe bottom one joint on be welded with fixing montant lifting wire rope ring (9-2).
6. deep-well rescue apparatus according to claim 5, is characterized in that, described oxter lifesaving snap ring (6) is two oxter lifesaving snap rings, and the single oxter lifesaving snap ring symmetrical by two, left and right is formed, and each single oxter lifesaving snap ring is by one
shape connecting lever (6-4) and a upper pressure pin (6-5) are formed,
shape connecting lever (6-4) is welded on a vertical long sleeve pipe (6-3),
the lower end of shape connecting lever (6-4) is concordant with the lower end of vertical long sleeve pipe (6-3), vertical bar (6-2) is set with in vertical long sleeve pipe (6-3), the length of vertical bar (6-2) is much larger than the length of vertical long sleeve pipe (6-3), upper pressure pin (6-5) is welded on vertical long sleeve pipe (6-3) bottom, upper diagonal brace (6-6) is hinged on the lower end of vertical bar (6-2), the outer end of upper pressure pin (6-5) and the upper end thereof of upper diagonal brace (6-6), the ring II (6-1) of the steel wire rope of fixing two oxter lifesaving snap ring folding is provided with in the upper end of vertical bar (6-2), a joint bottom of pipe is set with sliding sleeve (6-0), vertical long sleeve pipe (6-3) is welded and fixed by cross-arm (6-8) and sliding sleeve (6-0), and sliding sleeve (6-0) is welded with the III wire line thimble (6-7) that fixing two oxter lifesaving snap ring (6) is elevated.
7. deep-well rescue apparatus according to claim 5, it is characterized in that, described lifesaving bracket (7) is three claw types, namely there are 3 pressure pins (7-1) and 3 lower diagonal braces (7-2), are connected between middle lower diagonal brace (7-2) and the lower diagonal brace (7-2) of its both sides or are connected between the pressure pin (7-1) of centre and the pressure pin (7-1) of its both sides.
8. deep-well rescue apparatus according to claim 5, it is characterized in that, the outer wall of a joint bottom of pipe is fixed with audio frequency and video head, gas probe, oxygen hose terminal and illuminating lamp, by having the actuation means of audio frequency and video supervision and gas parameter detecting function, accurately can implement rescue and blow oxygen in well.
9. deep-well rescue apparatus according to claim 2, is characterized in that, every root rack leg of tripod is equipped with hawser hook (8).
10. deep-well rescue apparatus according to claim 5, described core bar (9-5) is hollow stem, two symmetrical rings (9-0) are fixed with in the lower end of core bar (9-5), the upper circumference of ring (9-0) is provided with some springs (9-10), two ropes (9-11) are stretched out at core bar (9-5), the lower end of rope is knot that can be undone by a pull (9-11), knot that can be undone by a pull (9-11) is fixed on spring (9-10), and the upper end of rope is walked around corresponding pulley (2) and is fixed on corresponding manual elevator (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042192.2U CN204469057U (en) | 2015-01-16 | 2015-01-16 | Deep-well rescue apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042192.2U CN204469057U (en) | 2015-01-16 | 2015-01-16 | Deep-well rescue apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204469057U true CN204469057U (en) | 2015-07-15 |
Family
ID=53624793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520042192.2U Expired - Fee Related CN204469057U (en) | 2015-01-16 | 2015-01-16 | Deep-well rescue apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN204469057U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104645523A (en) * | 2015-01-16 | 2015-05-27 | 陈建强 | Deep well life-saving device |
| CN106390328A (en) * | 2016-11-25 | 2017-02-15 | 凤浩 | Deep well rescue robot |
-
2015
- 2015-01-16 CN CN201520042192.2U patent/CN204469057U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104645523A (en) * | 2015-01-16 | 2015-05-27 | 陈建强 | Deep well life-saving device |
| CN106390328A (en) * | 2016-11-25 | 2017-02-15 | 凤浩 | Deep well rescue robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170331 Address after: 056001 Handan City, Ma Tau Industrial Park Venture Center building, No. 638, Hebei Patentee after: Hebei soldiers rescue equipment Technology Co.,Ltd. Address before: 056002 Hebei Province, Handan city Congtai District lyran Building No. 3-4-2 Patentee before: Chen Jianqiang |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 |