CN209067082U - A kind of aluminium alloy fire-fighting drawing ladder - Google Patents
A kind of aluminium alloy fire-fighting drawing ladder Download PDFInfo
- Publication number
- CN209067082U CN209067082U CN201821340435.0U CN201821340435U CN209067082U CN 209067082 U CN209067082 U CN 209067082U CN 201821340435 U CN201821340435 U CN 201821340435U CN 209067082 U CN209067082 U CN 209067082U
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- Prior art keywords
- ladder
- flexibly connected
- middle layer
- sliding
- aluminium alloy
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 4
- 230000006378 damage Effects 0.000 abstract description 10
- 238000013016 damping Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000004260 weight control Methods 0.000 description 1
Landscapes
- Ladders (AREA)
Abstract
The utility model relates to fire-fighting equipment technical fields, and disclose a kind of aluminium alloy fire-fighting drawing ladder, including chassis, the side of the chassis is fixedly connected with the side of bottom ladder, the other side of the bottom ladder is flexibly connected with the side of middle layer ladder, the other side of the middle layer ladder is fixedly connected with the side of upper layer ladder, and the bottom end of the middle layer ladder other side offers sliding slot.Ladder is drawn in the aluminium alloy fire-fighting, the structure being flexibly connected respectively with two block other sides by the bottom of middle layer ladder and upper layer ladder, realizing can be rotated by decoupling rod along rotational pin, the function of damping is completed by spring again, when upper layer ladder and middle layer ladder and middle layer ladder and bottom ladder connection when something goes wrong, can to during downslide upper layer ladder and middle layer ladder buffer, personnel are avoided with drawing ladder to slide too fast the problem of causing body to come to harm, improve the safety of device.
Description
Technical field
The utility model relates to fire-fighting equipment technical field, ladder is drawn in specially a kind of aluminium alloy fire-fighting.
Background technique
Firemen's lift is also referred to as fire-fighting and draws ladder to be the ladder used in fire-fighting process, and general fire-fighting draws ladder altogether by three sections
Ladder combination makes ladder lifting freely by drop hook, pulley blocks and drawstring, and the connection for stepping on bar and straight-bar uses special riveting
Technique can meet elongation usually simultaneously and shorten, and using carrying all more easily functions, but ladder and ladder are drawn in general fire-fighting
Connection between frame when something goes wrong, can buffer the ladder during downslide, avoid personnel and slid with drawing ladder
Cause fastly body come to harm and the bottom of ladder is unstable cause slide tumble injury.
Utility model content
The utility model provides a kind of aluminium alloy fire-fighting drawing ladder, has light weight, easy to carry, easy to operate, safety
Efficient advantage, solve when the connection between ladder when something goes wrong, the ladder during downslide can be buffered, be kept away
Exempted from personnel with draw ladder slide it is too fast cause body come to harm and the bottom of ladder is unstable cause slide tumble injury the problem of.
The utility model provides the following technical solutions: a kind of aluminium alloy fire-fighting drawing ladder, including chassis, the side of the chassis
Be fixedly connected with the side of bottom ladder, the other side of the bottom ladder is flexibly connected with the side of middle layer ladder, it is described in
The other side of layer ladder is fixedly connected with the side of upper layer ladder, and the bottom end of the middle layer ladder other side offers sliding slot, and
The bottom end of the middle layer ladder other side is flexibly connected by sliding slot with one end of block, and the both ends of one middle side part of block are solid respectively
Dingan County is equipped with rotational pin, and one end of two rotational pins is flexibly connected with one end of two decoupling rods respectively, the middle layer ladder
Frame is flexibly connected by sliding slot with one end of sliding rail, and the both ends inside the sliding rail offer movable rail respectively,
And the both ends of sliding rail are flexibly connected with the other end of two decoupling rods respectively by movable rail, inside the sliding rail
Both ends be fixedly installed with spacer pin respectively, the outer of the spacer pin and one end of spring be fixedly attached, and sliding rail
Both ends are sequentially connected with the other end of two decoupling rods respectively by spring, and the bottom end of the chassis other side is fixedly installed with cunning
Dynamic pedestal, offers card slot in the middle part of the sliding bottom side, and the middle part of the sliding bottom other side by card slot respectively with
One end of two axle sleeves is flexibly connected, and the other end of the axle sleeve offers circular through hole, and the other end of axle sleeve passes through circle
Through hole and telescopic rod is flexibly connected, and the outer ring of the telescopic rod side is fixedly connected with one end of tension spring, and the side of telescopic rod
It is sequentially connected by the inner wall of tension spring and axle sleeve, the positive middle part of sliding bottom offers rectangular channel, and sliding bottom is just
The middle part in face is flexibly connected by rectangular channel with the side for connecting back, the top at the connecting plate positive middle part and support leg
End is flexibly connected, and the two sides of the support foot bottom are threadedly coupled respectively there are two bolt, and the bottom of support leg is by two
Bolt is fixedly connected with the ground.
Preferably, the chassis integrally uses high-strength aluminum alloy material, and the bottom of the chassis is the gold of cone shape
Belong to block, and the bottom end of metal block and the upper surface on ground contact with each other on chassis.
Preferably, the bottom of the bottom ladder other side offers sliding slot, and the other side of bottom ladder passes through sliding slot
It is flexibly connected with block.
Preferably, the block is the metal plate of flexible material, the surface area of the block side be greater than middle layer ladder and
The surface of the area of upper layer ladder bottom end, the block other side is flexibly connected with the bottom end of upper layer ladder or middle layer ladder.
Preferably, the other end of the decoupling rod is fixedly installed with metallic pin, and the outer of metallic pin and bullet on decoupling rod
The other end of spring is fixedly attached.
Preferably, the side of the sliding bottom offers the circular trough being mutually adapted with telescopic rod size, the sliding
The quantity of circular trough is arranged there are six and positioned at the side of sliding bottom in line style altogether on pedestal, the top of two telescopic rods
It is flexibly connected respectively with the two sides of connecting plate.
Preferably, 45 degree of fixed angle, the side of the support leg are formed on the top Yu ground of the support leg
Angle is formed with the other side of chassis and angular range is zero degree to 90 degree.
The utility model have it is following the utility model has the advantages that
1, ladder is drawn in the aluminium alloy fire-fighting, integrally uses high-strength aluminum alloy material by chassis, is realized whole ladder containing attached
The function of the Weight control of part in a certain range, greatly improves handling efficiency, reduces fire-fighting soldier and was rescuing
Labor intensity in journey improves the convenience of device.
2, ladder is drawn in the aluminium alloy fire-fighting, living with two block other sides respectively by the bottom of middle layer ladder and upper layer ladder
The structure of dynamic connection, realizing can be rotated by decoupling rod along rotational pin, then the function of damping is completed by spring, work as upper layer
The connection of ladder and middle layer ladder and middle layer ladder and bottom ladder when something goes wrong, can be to the upper layer ladder during downslide
It is buffered with middle layer ladder, avoids personnel with drawing ladder to slide too fast the problem of causing body to come to harm, improve device
Safety.
3, ladder is drawn in the aluminium alloy fire-fighting, and by angled therebetween between support leg and chassis and ground, and triangle is at stabilization
Triangle structure, realize to the horizontal position of chassis play the role of limit support, avoid operator in ladder
Son or on ladder carry out operation when, cause since the bottom of ladder is unstable slide tumble injury the problem of, improve device
Stability.
Detailed description of the invention
Fig. 1 is the utility model structure front schematic view；
Fig. 2 is the utility model structural damping bar and sliding rail connection schematic diagram；
Fig. 3 is enlarged diagram inside the utility model structure axle sleeve；
Fig. 4 is the utility model structure top view.
In figure: 1, chassis；2, bottom ladder；3, middle layer ladder；4, upper layer ladder；5, sliding slot；6, block；7, rotational pin；
8, decoupling rod；9, sliding rail；10, spacer pin；11, spring；12, sliding bottom；13, card slot；14, axle sleeve；15, telescopic rod；
16, tension spring；17, connecting plate；18, support leg；19, bolt；20, ground.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4, a kind of aluminium alloy fire-fighting drawing ladder, including chassis 1 are please referred to, chassis 1 is whole to use high-strength aluminum alloy material
Material, the bottom of chassis 1 are the metal block of cone shape, and on chassis 1 bottom end with ground 20 of metal block upper surface phase mutual connection
The major ingredient of ladder is designed as support by the design of reasonable structure and is designed to track again, reduces the main material weight of ladder by touching
Amount designs reinforcing rib using H-shaped material, and in side, so that material while having sliding rail function, has also had both centainly
Intensity, the requirement that whole structure design allows ladder to meet national standard GA137-2007 simultaneously, whole weight of the ladder containing attachment
Control greatly improves handling efficiency, reduces labour of the fire-fighting soldier in rescue operations in the range of 75kg ± 2kg
Intensity improves the convenience of device, and the side of chassis 1 is fixedly connected with the side of bottom ladder 2,2 other side of bottom ladder
Bottom offer sliding slot 5, and the other side of bottom ladder 2 is flexibly connected by sliding slot 5 with block 6, bottom ladder 2 it is another
Side is flexibly connected with the side of middle layer ladder 3, and the other side of middle layer ladder 3 is fixedly connected with the side of upper layer ladder 4, middle layer ladder
The bottom end of 3 other side of frame offers sliding slot 5, and the bottom end of 3 other side of middle layer ladder passes through the activity of one end of sliding slot 5 and block 6
Connection, block 6 are the metal plate of flexible material, and the surface area of 6 side of block is greater than 4 bottom end of middle layer ladder 3 and upper layer ladder
The surface of area, 6 other side of block is flexibly connected with the bottom end of upper layer ladder 4 or middle layer ladder 3, passes through 3 He of middle layer ladder
The structure that the bottom of upper layer ladder 4 is flexibly connected with two 6 other sides of block respectively, realize can by decoupling rod 8 along turn
Dynamic pin 7 rotates, then the function of damping is completed by spring 11, when upper layer ladder 4 and middle layer ladder 3 and middle layer ladder 3 and bottom
The connection of ladder 2 when something goes wrong, can to during downslide upper layer ladder 4 and middle layer ladder 3 buffer, avoid people
Member improves the safety of device, the both ends of 6 one middle side part of block with drawing ladder to slide too fast the problem of causing body to come to harm
It is fixedly installed with rotational pin 7 respectively, one end of two rotational pins 7 is flexibly connected with one end of two decoupling rods 8 respectively, decoupling rod
8 other end is fixedly installed with metallic pin, and the outer of metallic pin and the other end of spring 11 are fixedly attached on decoupling rod 8, leads to
It crosses decoupling rod 8 to be defined the position of spring 11, allows spring 11 to play the role of damping, buffering, improve device
Protective, middle layer ladder 3 are flexibly connected by sliding slot 5 with one end of sliding rail 9, and the both ends inside sliding rail 9 are opened respectively
Equipped with movable rail, and the both ends of sliding rail 9 are flexibly connected with the other end of two decoupling rods 8 respectively by movable rail,
Both ends inside sliding rail 9 are fixedly installed with spacer pin 10, the outer of spacer pin 10 and one end fixing sleeve of spring 11 respectively
It connects, and the both ends of sliding rail 9 are sequentially connected with the other end of two decoupling rods 8 respectively by spring 11,1 other side of chassis
Bottom end is fixedly installed with sliding bottom 12, and the side of sliding bottom 12 offers the circle being mutually adapted with 15 size of telescopic rod
Slot, on sliding bottom 12 quantity of circular trough altogether there are six and be located at the side of sliding bottom 12 and arrange in line style, two are stretched
The top of bar 15 is flexibly connected with the two sides of connecting plate 17 respectively, by the tops of two telescopic rods 15 respectively with connecting plate 17
The structure that two sides are flexibly connected, realizes the effect being defined to 17 position of connecting plate, avoids the position due to connecting plate 17
It sets and is not fixed, cause its position between sliding bottom 12 that can change when gravity is excessive, cause support leg 18 can not
The problem of playing support effect improves the reasonability of device, card slot 13 is offered in the middle part of 12 side of sliding bottom, and slide
The middle part of 12 other side of pedestal is flexibly connected with one end of two axle sleeves 14 respectively by card slot 13, and the other end of axle sleeve 14 opens up
There is circular through hole, and the other end of axle sleeve 14 is flexibly connected by circular through hole with telescopic rod 15, the outer ring of 15 side of telescopic rod
It is fixedly connected with one end of tension spring 16, and the side of telescopic rod 15 is sequentially connected by the inner wall of tension spring 16 and axle sleeve 14, sliding
The positive middle part of pedestal 12 offers rectangular channel, and the positive middle part of sliding bottom 12 passes through rectangular channel and 17 back side of connecting plate
Side is flexibly connected, and the positive middle part of connecting plate 17 is flexibly connected with the top of support leg 18, the top and ground of support leg 18
20 form 45 degree of fixed angle, and the side of support leg 18 and the other side formation angle and angular range of chassis 1 are zero
It spends to 90 degree, by angled therebetween between support leg 18 and chassis 1 and ground 20, and triangle is at the knot of stable triangle
Structure realizes and plays the role of limiting support to the horizontal position of chassis 1, avoids operator in climbing ladder or in ladder
When upper progress operation, the problem of sliding tumble injury is caused since the bottom of ladder is unstable, improves the stability of device, support leg
The two sides of 18 bottoms are threadedly coupled respectively there are two bolt 19, and the bottom of support leg 18 is solid by two bolts 19 and ground 20
Fixed connection.
The bottom end of chassis 1 is placed on ground 20 by working principle, and upper layer ladder 4 is pulled to drive middle layer ladder 3 to the bottom of far from
After the side of frame 1 is drawn out to suitable length, the top of upper layer ladder 4 is placed on wall, then the bottom of support leg 18 is led to
It crosses bolt 19 and ground 20 is fixed, forming stable triangle with chassis 1 and ground 20 can climb upwards along device, while in
The bottom of layer ladder 3 and upper layer ladder 4 is flexibly connected with two 6 other sides of block respectively, can be by decoupling rod 8 along rotational pin
7 rotations, then shock-absorbing function is completed by spring 11, when upper layer ladder 4 and middle layer ladder 3 and middle layer ladder 3 and bottom ladder 2
Connection when something goes wrong, can to during downslide upper layer ladder 4 and middle layer ladder 3 buffer, avoid personnel with drawing
Ladder landing is too fast to cause body to come to harm.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. ladder, including chassis (1) are drawn in a kind of aluminium alloy fire-fighting, it is characterised in that: the side of the chassis (1) and bottom ladder
(2) side is fixedly connected, and the other side of the bottom ladder (2) is flexibly connected with the side of middle layer ladder (3), the middle layer
The other side of ladder (3) is fixedly connected with the side of upper layer ladder (4), and the bottom end of middle layer ladder (3) other side offers
Sliding slot (5), and the bottom end of middle layer ladder (3) other side is flexibly connected by sliding slot (5) with one end of block (6), the block
The both ends of (6) one middle side parts are fixedly installed with rotational pin (7) respectively, and one end of two rotational pins (7) subtracts with two respectively
The one end for shaking bar (8) is flexibly connected, and the middle layer ladder (3) is flexibly connected by sliding slot (5) with one end of sliding rail (9),
The internal both ends of the sliding rail (9) offer movable rail respectively, and the both ends of sliding rail (9) pass through movable rail point
It is not flexibly connected with the other end of two decoupling rods (8), the internal both ends of the sliding rail (9) are fixedly installed with limit respectively
It sells (10), the outer of the spacer pin (10) and one end of spring (11) are fixedly attached, and the both ends of sliding rail (9) pass through bullet
Spring (11) is sequentially connected with the other end of two decoupling rods (8) respectively, and the bottom end of chassis (1) other side is fixedly installed with cunning
It moves pedestal (12), is offered card slot (13) in the middle part of sliding bottom (12) side, and in sliding bottom (12) other side
Portion is flexibly connected with one end of two axle sleeves (14) respectively by card slot (13), and the other end of the axle sleeve (14) offers circle
Through-hole, and the other end of axle sleeve (14) is flexibly connected by circular through hole with telescopic rod (15), telescopic rod (15) side
Outer ring is fixedly connected with the one end of tension spring (16), and the side of telescopic rod (15) is passed by the inner wall of tension spring (16) and axle sleeve (14)
Dynamic connection, the positive middle part of the sliding bottom (12) offers rectangular channel, and sliding bottom (12) positive middle part passes through square
Shape slot is flexibly connected with the side at connecting plate (17) back side, the top at the positive middle part of the connecting plate (17) and support leg (18)
Be flexibly connected, the two sides of support leg (18) bottom is threadedly coupled respectively there are two bolt (19), and the bottom of support leg (18)
Portion is fixedly connected by two bolts (19) with ground (20).
2. ladder is drawn in a kind of aluminium alloy fire-fighting according to claim 1, it is characterised in that: the chassis (1) is integrally using high
Strength aluminium alloy material, the bottom of the chassis (1) are the metal block of cone shape, and on chassis (1) bottom end of metal block with
The upper surface on ground (20) contacts with each other.
3. ladder is drawn in a kind of aluminium alloy fire-fighting according to claim 1, it is characterised in that: bottom ladder (2) other side
Bottom offer sliding slot (5), and the other side of bottom ladder (2) is flexibly connected by sliding slot (5) with block (6).
4. ladder is drawn in a kind of aluminium alloy fire-fighting according to claim 1, it is characterised in that: the block (6) is flexible material
Metal plate, the surface area of block (6) side is greater than the area of middle layer ladder (3) and upper layer ladder (4) bottom end, the gear
The surface of block (6) other side is flexibly connected with the bottom end of upper layer ladder (4) or middle layer ladder (3).
5. ladder is drawn in a kind of aluminium alloy fire-fighting according to claim 1, it is characterised in that: the other end of the decoupling rod (8)
It is fixedly installed with metallic pin, and the outer of metallic pin and the other end of spring (11) are fixedly attached on decoupling rod (8).
6. ladder is drawn in a kind of aluminium alloy fire-fighting according to claim 1, it is characterised in that: the side of the sliding bottom (12)
Offer the circular trough being mutually adapted with telescopic rod (15) size, on the sliding bottom (12) quantity of circular trough altogether there are six
And be located at sliding bottom (12) side in line style arrangement, the top of two telescopic rods (15) respectively with connecting plate (17)
Two sides are flexibly connected.
7. ladder is drawn in a kind of aluminium alloy fire-fighting according to claim 1, it is characterised in that: the top of the support leg (18) with
Ground (20) forms 45 degree of fixed angle, and the side of the support leg (18) and the other side of chassis (1) form angle
And angular range is zero degree to 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821340435.0U CN209067082U (en) | 2018-08-20 | 2018-08-20 | A kind of aluminium alloy fire-fighting drawing ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821340435.0U CN209067082U (en) | 2018-08-20 | 2018-08-20 | A kind of aluminium alloy fire-fighting drawing ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209067082U true CN209067082U (en) | 2019-07-05 |
Family
ID=67090789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821340435.0U Active CN209067082U (en) | 2018-08-20 | 2018-08-20 | A kind of aluminium alloy fire-fighting drawing ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209067082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775222A (en) * | 2018-08-20 | 2018-11-09 | 九江消防装备有限公司 | A kind of aluminium alloy fire-fighting drawing ladder |
-
2018
- 2018-08-20 CN CN201821340435.0U patent/CN209067082U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775222A (en) * | 2018-08-20 | 2018-11-09 | 九江消防装备有限公司 | A kind of aluminium alloy fire-fighting drawing ladder |
| CN108775222B (en) * | 2018-08-20 | 2024-03-19 | 九江消防装备有限公司 | Aluminum alloy fire-fighting pull ladder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Aluminum alloy fire-fighting extension ladder Effective date of registration: 20200416 Granted publication date: 20190705 Pledgee: Jiujiang state owned Financing Guarantee Co.,Ltd. Pledgor: JIUJIANG FIRE FIGHTING EQUIPMENT Co.,Ltd. Registration number: Y2020360000025 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230424 Granted publication date: 20190705 Pledgee: Jiujiang state owned Financing Guarantee Co.,Ltd. Pledgor: JIUJIANG FIRE FIGHTING EQUIPMENT Co.,Ltd. Registration number: Y2020360000025 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An aluminum alloy fire ladder Effective date of registration: 20230508 Granted publication date: 20190705 Pledgee: Jiujiang state owned Financing Guarantee Co.,Ltd. Pledgor: JIUJIANG FIRE FIGHTING EQUIPMENT Co.,Ltd. Registration number: Y2023980040100 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190705 Pledgee: Jiujiang state owned Financing Guarantee Co.,Ltd. Pledgor: JIUJIANG FIRE FIGHTING EQUIPMENT Co.,Ltd. Registration number: Y2023980040100 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |