CN107387607A - A kind of winch winch brake device - Google Patents
A kind of winch winch brake device Download PDFInfo
- Publication number
- CN107387607A CN107387607A CN201710813304.3A CN201710813304A CN107387607A CN 107387607 A CN107387607 A CN 107387607A CN 201710813304 A CN201710813304 A CN 201710813304A CN 107387607 A CN107387607 A CN 107387607A
- Authority
- CN
- China
- Prior art keywords
- brake
- winch
- foot
- pull bar
- plate
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/08—Bands, shoes or pads; Pivots or supporting members therefor for internally-engaging brakes
- F16D65/09—Pivots or supporting members therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
- B66D1/74—Capstans
- B66D1/7463—Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/38—Slack adjusters
- F16D65/40—Slack adjusters mechanical
- F16D65/42—Slack adjusters mechanical non-automatic
- F16D65/46—Slack adjusters mechanical non-automatic with screw-thread and nut
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention belongs to ship winch technical field, and in particular to a kind of winch winch brake device.The brake ring of the present apparatus is made up of upper brake arc plate and lower brake arc plate in the pairing of Hough nodular, and capstan winch end is convexly equipped with cyclization；Be extended with support at cyclization from base, the wherein abutting ends of two brake arc plates it is coaxial be articulated with cantilever tip and the hinged place diameter parallel coordinates ring axis；Pull bar is extended with the other end of the relative hinged end of two brake arc plates, and two pull bars are on the same radial section with cyclization and the path of motion of two pull bars space avoidance each other；The present apparatus also includes foot-driven lever, and pivoting support is disposed with base, and foot-driven lever is articulated with pivoting support, and the bottom of two pull bars is hingedly connected at the foot-operated club body at pivoting support both sides.The present apparatus possesses use and the maintenance needs that simple in construction, cost of manufacture is cheap, operate and safeguards the advantages of threshold is low, is extremely adapted under the adverse circumstances residing for ship.
Description
Technical field
The invention belongs to ship winch technical field, and in particular to a kind of winch winch brake device.
Background technology
, above deck or in hull can be equipped with a variety of devices on especially large-scale foreign-going ship at present on ship, its
In just have winch for folding and unfolding hawser.During practical operation, the capstan winch of winch, which needs to enter whereabouts by brake gear, to stop, to realize
The controllable draw-in and draw-off function of random length hawser.The current brake gear for winch capstan winch, generally includes brake ribbon, transmission group
Part and oil cylinder；The first end of brake ribbon is fixedly mounted above deck, and the second end and the transmission component of brake ribbon are hinged, transmission component
It is connected with oil cylinder.At work, oil cylinder can drive the second end of brake ribbon to first to brake gear by transmission component
End motion, so that brake ribbon holds capstan winch tightly, to realize braking function.Above-mentioned existing brake gear has a drawback in that：
Because in braking, brake ribbon only has the second end under the drive of transmission component towards the first end motion, to realize that brake ribbon is embraced
Tightly, this can cause load suffered by the second end of brake ribbon to be much larger than load suffered by first end, so cause brake ribbon be easy to because
There is deterioration extent for unbalance stress.In addition, such as above-mentioned oil cylinder automatic structure, ship is often inevitably increased
The making of oceangoing ship and use cost, the cost of medium and small-scale vessel is caused further to be lifted.What is more important, because ship often navigates
Row is in high temperature, moist adverse circumstances, the work sensitivity and service life of this meeting strong influence modernization apparatus, such as
Oil cylinder even some relative complex electronic and oil circuit mechanisms often are in the presence of damaging because of adverse circumstances.It is once above-mentioned
Structure is damaged, and be must have the crewman of certain professional knowledge again and can be carried out maintenance replacing, otherwise even influences whether ship
The normal use performance of oceangoing ship.A kind of structure whether can be sought extremely simple and winch winch brake that using effect is splendid dress
Put, so as to while having that cost is cheap concurrently and workability exsertile advantage, but also with extremely low operation threshold, so as to suitable
Close the use under adverse circumstances and maintenance needs, the technical barrier urgently to be resolved hurrily in recent years for this area.
The content of the invention
The purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, there is provided one kind construction rationally uses reliably easily
Winch winch brake device, it possesses, and simple in construction, cost of manufacture is cheap, operate and safeguards the advantages of threshold is low, is extremely adapted to
Use under adverse circumstances and maintenance needs residing for ship.
To achieve the above object, present invention employs following technical scheme：
A kind of winch winch brake device, including brake ring, it is characterised in that：The brake ring is by upper brake arc plate with
The arc plate that brakes is formed in the pairing of Hough nodular, and capstan winch end is coaxial to be convexly equipped with cyclization, and the inner ring surface structure of brake ring
Into for clamping and compressing the brake lining for matching somebody with somebody cyclization outer ring surface；Support, two brake arc plates are extended with cyclization from base
A wherein abutting end it is coaxial be articulated with cantilever tip and the hinged place diameter parallel coordinates ring axis；Two brake arc plates
With respect to pull bar is extended with along the pairing direction of two brake arc plates at the other end of hinged end, two pull bars are in cyclization
On same radial section and two pull bars path of motion each other space avoid；The present apparatus also includes foot-driven lever, is arranged on base
There is pivoting support, the foot-driven lever is articulated with pivoting support, and the bottom of two pull bars is hingedly connected to pivoting support
At foot-operated club body at both sides；Hinged place axis between the pull bar and foot-driven lever and between foot-driven lever and pivoting support
Parallel cooperation ring axis.
Preferably, the support includes two blocks of vertical plates parallel to each other, and two vertical plate bottoms are fixed on base, and two
The top of vertical plate is affixed each other with the articulated column of vertical vertical plate plate face, two brake arc plates abutting end at equal solid welding have extension
Plate, extension board plate face is on the radial section of brake arc plate；Two pieces of extension boards are parallel to each other and two extension boards on coaxially run through
Hinge hole is set, and articulated column passes through the hinge hole so that forming be hinged coordinate between two brake arc plates；Match somebody with somebody on the foot-driven lever edge
Cyclization radially extend and the gap through two blocks of vertical plates, and be suspended to by extension spring on support.
Preferably, the extension spring is two groups, and the top of two groups of extension springs is individually fixed on one piece of extension board, should
The bottom of two groups of extension springs is extended downwardly and hooked together at the link reserved at the shaft of foot-driven lever；Where the link of foot-driven lever
Arrangement is easy to the pedal of foot force application at end.
Preferably, it is equal at the cantilever end of two brake arc plates using the other end of the relative hinged end for the arc plate that brakes as cantilever end
Extending radially outwardly has outer turnover panel；On outer turnover panel vertical through set mounting hole, each pull bar from top to bottom pass through the mounting hole,
And it is provided for the limiting stand that limit pull rod deviates from downwards mounting hole at the top of pull bar；Using with close brake arc plate pull bar as first
Pull bar and coordinate it is lower brake arc plate pull bar be the second pull bar, it is lower brake arc plate outer turnover panel at be also reserved with for avoidance first
The avoid holes in backward stick action path.
Preferably, the limiting stand is stop nut, and the limiting stand screw thread is matched with pull bar top end.
Preferably, the upper brake arc plate and lower brake arc plate are by reinforcing plate and interior are lining in cambered surface on the inside of reinforcing plate
The double layer composite board construction that the brake block at place is overlapped and formed.
The beneficial effects of the present invention are：
1), abandoned a series of caused by traditional automated system and monodirectional locking mode using expensive sensitivity
Problem.The present invention is based on the more succinct purely mechanic engagement formation of use, one end between above brake arc plate and lower brake arc plate
It is hinged and the controllable mode closed in opposite directions of the other end, then is moved by lever caused by the force and dependence pivoting support of foot-driven lever
Make, so as to be acted with " seesaw " formula of foot-driven lever to realize the pull bar on the foot-operated club body at pivoting support both sides
This rises the action of that drop.In other words, when stepping on foot-driven lever every time, with hinge action caused by foot-driven lever, two pull bars just as
Seesaw equally produce vertically this rise the action of that drop, and then drive the arc plate phase synchronous with lower arc plate generation of braking of braking
To or mutually from action, consequently also can be achieved with the locking at relative capstan winch with cyclization and release operation.
It in summary it can be seen, total of the invention is constructed to realize, in one side structure extremely with purely mechanic completely
Simplify, be not only more suitable for operating under adverse circumstances, while even if damaging, also can be because of its purely mechanic succinct fit system
And be easier to be dismounted at any time, safeguard that threshold is extremely low.And on the other hand, the present invention cleverly utilizes purely mechanic seesaw principle
To realize the co-operating of each pull bar, its action sensitivity is high, good operation reliability, can realize that stopping for capstan winch stops acting at any time,
The operating efficiency of winch obviously can be also effectively ensured.
2), for support, present invention preferably employs two blocks of vertical plates parallel to each other to be formed.Above-mentioned supporting structure
It is advantageous in that, two pieces of vertical plate bottoms are fixed with base and top is connected each other with articulated column, so as to provide brake arc
While the hinged end of plate is be hinged matrix, integrally-built steadiness in turn ensure that.What is more important, two pieces parallel to each other
Vertical plate, the construction of the similar vertical pilot hole naturally formed therebetween so that foot-driven lever naturally through should
During support, the support can be relied on to realize the orientation guide function to foot-driven lever；Realized with a kind of component non-interference a variety of
Function, this obviously may be such that the construction terseness of whole device is further lifted.During practical operation, foot-driven lever is on the one hand
Realize that seesaw acts by pivoting support, action guidance quality is on the other hand realized by support, then rely on extension spring
To realize that effect is replied in action, the controllable operating to the arc plate that brakes finally can be easily realized.
3), extension spring is two groups to be respectively and fixedly connected with one of vertical plate and foot-driven lever.When extension spring has been fixed
Cheng Hou, two groups of extension springs can be regarded as being arranged symmetrically along a certain vertical guide, ensure that the stress equalization of foot-driven lever
Property.The setting of pedal, then the facilitation of operation is advantageously implemented, is just repeated no more herein.
4), it is necessary to which two pull bars are on the same radial section of braking column, to ensure that foot-driven lever being capable of footpath during practical operation
To extending to operating personnel underfooting, and how pull bar to be carried out non-interference being each other arranged as problem.During concrete application, stop
The modes such as arc bar can be extended at the respective end of car arc plate to realize the fixation of two pull bars, and the arc bar at the second pull bar should
Avoidance drives the first pull bar body of rod, to ensure the normal work of two pull bars while its avoidance property is realized.The present invention directly uses
The mode of outer turnover panel, and by actively opened up on outer turnover panel avoid holes rather than it is passive bypass the first pull bar, so as to realize
The co-operating of foot-driven lever, pull bar and the arc plate that brakes.
5), on the basis of said structure, limiting stand is formed with stop nut.Why stop nut is used, be to limit
Position nut can be formed between pull bar screw thread coordinate, namely using when can realize two brake arc plates by turning stop nut
The controllability of opening and closing angle.Either using brake disc and the composite construction of reinforcing plate, or the simple brake for using individual layer
Plate constructs, and the arc plate that brakes is rigid braking after all with brake intercolumniation, and brake seam also necessarily occurs because of permanent use in brake arc plate
The excessive phenomenon of gap.Now, can be by turning stop nut and two brake arc plates act in opposite directions, so that it is guaranteed that stepping on foot-driven lever
When, two brake arc plates can effective locking braking column all the time, be finally reached the reliable braking effect of winch capstan winch.
Brief description of the drawings
Fig. 1 and Fig. 3 is the dimensional structure diagram of the present invention；
Fig. 2 is Fig. 1 I parts partial enlarged drawing；
Fig. 4 is Fig. 3 II parts partial enlarged drawing.
The actual corresponding relation of each label of the present invention and component names is as follows：
The outer turnover panel 10c- reinforcing plate 10d- brake blocks of 10a- extension boards 10b-
Brake arc plate 12a- avoid holes under brake arc plate 12- on 11-
20- capstan winches 21- matches somebody with somebody cyclization 30- bases
40- support 41- vertical plate 42- articulated columns
50- foot-driven lever 51- pedal 60- pivoting support 70- extension springs
80- limiting stands 91- the first pull bar the second pull bars of 92-
Embodiment
For ease of understanding, here in connection with Fig. 1-4, the concrete structure and working method of the present invention are retouched further below
State：
As Figure 1-4, its agent structure includes carrying the capstan winch 20 with cyclization 21, brake the concrete structure of the present invention
Ring, base 30, support 40, extension spring 70, foot-driven lever 50, pull bar and pivoting support 60.During practical set, brake ring is by two
The brake arc plate pairing that piece pipeline leakage plugging device formula coordinates is formed, and is articulated with support 40 positioned at the hinged end at the same end of two brake arc plates
On, the other end of two brake arc plates is operated by pull bar by foot-driven lever 50, so as to realize that the opening and closing of two brake arc plates are be hinged dynamic
Make.Once two brake arc plates produce opening and closing action, two brake arc plates can produce the locking of the outer wall of relative engagement ring 21 and loosen
Action, realizes the braking to winch capstan winch 20 and loosens purpose therewith.
Specifically, as shown in Figures 1 and 3, the hinged end of two brake arc plates sentences extension board 10a and is sheathed on support
At articulated column 42 on 40, so as to realize the coaxial hinge action of two brake arc plates.The cantilever end of two brake arc plates is then set respectively
Outer turnover panel 10b is put, and is hingeably secured to by the first pull bar 91 and the second pull bar 92 on foot-driven lever 50.Foot-driven lever 50 passes through position
Pivoting support 60 at base 30 and fix, and formed respectively at one at the shaft of foot-driven lever 50 at the both sides of pivoting support 60
For fixing the be hinged fixing point of the first pull bar 91 and the second pull bar 92.As shown in Figure 3-4, when the first pull bar 91 and second is drawn
After bar 92 is both secured to above-mentioned be hinged fixing point, acted with the seesaw type of foot-driven lever 50, the first pull bar 91 and the second pull bar
92 also can just produce therewith vertically this rise the actions of that drop.In addition, the foot-driven lever 50 as force arm, on the one hand prolongs
Extend in the guiding clearance that two blocks of vertical plates 41 of support 40 are formed；On the other hand realized again by extension spring 70 foot-operated
The action reset function of bar 50.Simultaneously as foot-driven lever 50 has enough development lengths, this can also cause operating personnel to step on pin
During treadle 50, the opposite action of two brake arc plates can be realized with less power, its braking efficiency can be obviously improved.
And when shedding the external force for pedal 51, under the elastic-restoring force effect of extension spring 70, foot-driven lever 50 can answer automatically
Position, to remain next brake operating.
It may be noted that foot-driven lever 50 should radially extend arrangement along with cyclization 21 during actual use, match somebody with somebody to ensure to be located at
The action response and uniformity of two pull bars at the radial section of cyclization 21.For two brake arc plates, such as Fig. 2 and Fig. 4
The shown preferred internal layer brake block 10d two-layer compound construction using outer layer reinforcing plate 10c, or even can be by brake block 10d cloth
Demountable structure is set to, to be dismantled at any time when brake block 10d wears, to lift the use reliability of single unit system and make
Use the life-span.
Claims (6)
1. a kind of winch winch brake device, including brake ring, it is characterised in that：The brake ring by it is upper brake arc plate (11) and
Lower brake arc plate (12) is formed in the pairing of Hough nodular, and capstan winch (20) end is coaxial to be convexly equipped with cyclization (21), and is stopped
The inner ring surface of car ring is formed for clamping and compressing the brake lining for matching somebody with somebody cyclization (21) outer ring surface；From base (30) to cyclization
(21) place is extended with support (40), the wherein abutting ends of two brake arc plates it is coaxial be articulated with support (40) top end and the hinge
Connect place's diameter parallel and match somebody with somebody cyclization (21) axis；Along pair of two brake arc plates at the other end of the relative hinged end of two brake arc plates
Close direction and be extended with pull bar, two pull bars are on the same radial section with cyclization (21) and the path of motion of two pull bars
Space avoids each other；The present apparatus also includes foot-driven lever (50), and pivoting support (60), the foot-driven lever are disposed with base (30)
(50) it is articulated with pivoting support (60), and the bottom of two pull bars is hingedly connected to the pin at pivoting support (60) both sides
At treadle (50) shaft；It is be hinged between the pull bar and foot-driven lever (50) and between foot-driven lever (50) and pivoting support (60)
Axis is parallel matches somebody with somebody cyclization (21) axis at place.
A kind of 2. winch winch brake device according to claim 1, it is characterised in that：The support (40) includes two pieces
Vertical plate (41) parallel to each other, two vertical plate (41) bottoms are fixed on base (30), and the top of two vertical plates (41) with
The articulated column (42) of vertical vertical plate (41) plate face is affixed each other, at the abutting end of two brake arc plates equal solid welding have extension board
(10a), extension board (10a) plate face is on the radial section of brake arc plate；Two pieces of extension boards (10a) are parallel to each other and two extend
Coaxial through hinge hole is set on plate (10a), articulated column (42) passes through the hinge hole so that forming hinge between two brake arc plates
Connect cooperation；The foot-driven lever (50) is led to along radially extending with cyclization (21) and the gap through two pieces of vertical plates (41)
Overstretching spring (70) and be suspended on support (40).
A kind of 3. winch winch brake device according to claim 2, it is characterised in that：The extension spring (70) is two
Group, the top of two groups of extension springs (70) are individually fixed on one piece of extension board (10a), the bottom of two groups of extension springs (70)
Extend downwardly and hook together at the link reserved at the shaft of foot-driven lever (50)；Arranged just at end where the link of foot-driven lever (50)
In the pedal (51) of foot force application.
A kind of 4. winch winch brake device according to claim 1 or 2 or 3, it is characterised in that：With the phase for the arc plate that brakes
The other end to hinged end is cantilever end, and being extended radially outwardly at the cantilever end of two brake arc plates has outer turnover panel (10b)；Turn up
Vertical is through setting mounting hole on plate (10b), each pull bar from top to bottom pass through the mounting hole, and pull bar top is provided for limiting
Position pull bar deviates from downwards the limiting stand (80) of mounting hole；To match somebody with somebody with the pull bar for closing brake arc plate (11) as the first pull bar (91)
The pull bar for closing lower brake arc plate (12) is the second pull bar (92), and outer turnover panel (10b) place of lower brake arc plate (12) is also reserved with use
In the avoid holes (12a) for avoiding the first pull bar (91) path of motion.
A kind of 5. winch winch brake device according to claim 4, it is characterised in that：The limiting stand (80) is spacing
Nut, limiting stand (80) screw thread are matched with pull bar top end.
A kind of 6. winch winch brake device according to claim 4, it is characterised in that：It is described it is upper brake arc plate (11) and
Lower brake arc plate (12) is folded by reinforcing plate (10c) and the interior brake block (10d) for being lining in cambered surface on the inside of reinforcing plate (10c)
The double layer composite board construction for closing and being formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710813304.3A CN107387607B (en) | 2017-09-11 | 2017-09-11 | Winch braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710813304.3A CN107387607B (en) | 2017-09-11 | 2017-09-11 | Winch braking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107387607A true CN107387607A (en) | 2017-11-24 |
| CN107387607B CN107387607B (en) | 2023-06-06 |
Family
ID=60351133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710813304.3A Active CN107387607B (en) | 2017-09-11 | 2017-09-11 | Winch braking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107387607B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108373077A (en) * | 2018-01-23 | 2018-08-07 | 倪惠芳 | A kind of aerospace lightweight cable devices for taking-up |
| CN109592515A (en) * | 2018-12-05 | 2019-04-09 | 马鞍山迪斯福工业设计有限公司 | A kind of dedicated hawser of ship is around winding apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613040A (en) * | 2013-12-12 | 2014-03-05 | 李玲玲 | Manual brake device of winch |
| CN203513165U (en) * | 2013-09-04 | 2014-04-02 | 中国石油集团渤海石油装备制造有限公司 | Pneumatic auxiliary brake device of vehicle-mounted workover rig winch |
| CN103910302A (en) * | 2013-01-07 | 2014-07-09 | 杨家坤 | Automatic control drum brake device of mine winch |
| WO2016019747A1 (en) * | 2014-08-07 | 2016-02-11 | 江苏师范大学 | Auto-brake device and method for winch for vehicle |
| CN207195502U (en) * | 2017-09-11 | 2018-04-06 | 明光市留香泵业有限公司 | A kind of winch winch brake device |
-
2017
- 2017-09-11 CN CN201710813304.3A patent/CN107387607B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910302A (en) * | 2013-01-07 | 2014-07-09 | 杨家坤 | Automatic control drum brake device of mine winch |
| CN203513165U (en) * | 2013-09-04 | 2014-04-02 | 中国石油集团渤海石油装备制造有限公司 | Pneumatic auxiliary brake device of vehicle-mounted workover rig winch |
| CN103613040A (en) * | 2013-12-12 | 2014-03-05 | 李玲玲 | Manual brake device of winch |
| WO2016019747A1 (en) * | 2014-08-07 | 2016-02-11 | 江苏师范大学 | Auto-brake device and method for winch for vehicle |
| CN207195502U (en) * | 2017-09-11 | 2018-04-06 | 明光市留香泵业有限公司 | A kind of winch winch brake device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108373077A (en) * | 2018-01-23 | 2018-08-07 | 倪惠芳 | A kind of aerospace lightweight cable devices for taking-up |
| CN109592515A (en) * | 2018-12-05 | 2019-04-09 | 马鞍山迪斯福工业设计有限公司 | A kind of dedicated hawser of ship is around winding apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107387607B (en) | 2023-06-06 |
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| CB02 | Change of applicant information |
Address after: 239400 No. 72, Liuwan Road, Mingguang Industrial Park, Chuzhou City, Anhui Province Applicant after: Anhui Liuxiang Special Ship Co.,Ltd. Address before: 239400 No. 72, Liuwan Road, Mingguang Industrial Park, Chuzhou City, Anhui Province Applicant before: MINGGUANG CITY LIUXIANG PUMP INDUSTRY Co.,Ltd. |
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