CN106985971B - A kind of chock - Google Patents
A kind of chock Download PDFInfo
- Publication number
- CN106985971B CN106985971B CN201710265017.3A CN201710265017A CN106985971B CN 106985971 B CN106985971 B CN 106985971B CN 201710265017 A CN201710265017 A CN 201710265017A CN 106985971 B CN106985971 B CN 106985971B
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- CN
- China
- Prior art keywords
- hole
- chock
- cable
- window
- holder
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/04—Fastening or guiding equipment for chains, ropes, hawsers, or the like
- B63B21/10—Fairleads
Abstract
An embodiment of the present invention provides a kind of chocks, including：Fixed structure, the fixed structure can be fixed on window；The first end of rotational structure, the rotational structure is rotationally connect with the fixed structure；Cable structure is led, the second end of the rotational structure is connected to, turns to first position by leading cable structure described in rotational structure drive, the first position is any position opened except space needed for the window.The technical issues of window that the present invention solves caused by horizontal roller chock of the existing technology cannot be opened.
Description
Technical field
The present invention relates to field of mechanical technique more particularly to a kind of chocks.
Background technology
On ship, to prevent cable, hawser etc. to be worn by verge of opening, water often is fixedly installed in verge of opening
Flat roller chock.However, if horizontal roller chock is arranged on window, because needing height when horizontal roller chock leads cable
It in window trepanning, can cause window that cannot open, or cannot at least open in one direction.
Invention content
An embodiment of the present invention provides a kind of chocks, are at least used to solve horizontal roller chock of the existing technology
The technical issues of caused window cannot be opened.
The present invention provides a kind of chocks, including：
Fixed structure, the fixed structure can be fixed on window；
The first end of rotational structure, the rotational structure is rotationally connect with the fixed structure；
Cable structure is led, the second end of the rotational structure is connected to, by leading cable structure described in rotational structure drive
First position is turned to, the first position is any position opened except space needed for the window.
Optionally, the fixed structure specifically includes support plate, and the first through hole is offered in the support plate.
Optionally, the rotational structure specifically includes holder, the first end and the second end as the two of the holder
End；The first end offers the second through hole, is provided in first through hole and second through hole for can
It is rotatablely connected the first axle of the holder and the support plate.
Optionally, the second end offers third through hole；
The cable structure of leading includes idler wheel, and the 4th through hole is offered on the idler wheel axial direction, is passed through in the third
The second axis for connecting the holder and the idler wheel is provided in through-hole and the 4th through hole.
Optionally, the chock further includes：
The position for corresponding to the first position in the fixed structure and/or the rotational structure is arranged in locking structure
On.
Optionally, the locking structure includes：
The 5th through hole that is opened in the support plate and open up the 6th through hole on the bracket；
It is inserted into the bolt of the 5th through hole and the 6th through hole.
Optionally, the 5th through hole and the 6th through hole are opened in the cable structure of leading positioned at described first
In any position when setting in the first end and the support plate lap.
Optionally, the locking structure can there are one or it is multiple, it is described to lead cable knot when the locking structure has multiple
Structure can be locked in multiple positions including the first position；5th through hole and the 6th through hole are opened in
On any number of positions of any bar rotary motion trace when the first end rotation and in the support plate lap.
Optionally, the cable structure of leading includes：
Lead cable main body；
Locating part, setting are led described in cable main body.
Optionally, the quantity of the holder can be one or two, described to lead when the quantity of the holder is two
Cable device further includes the reinforcer for connecting described two holders.
Said one in the embodiment of the present application or multiple technical solutions at least have following one or more technology effects
Fruit：
In the technical solution of the embodiment of the present invention, chock includes fixed structure, rotational structure and leads cable structure.Pass through
The chock is fixed on window by the fixed structure, and cable then leads cable by window by the cable structure of leading, described turn
The first end of dynamic structure is rotationally connect with the fixed structure, and second end is connect with the cable structure of leading, so described turn
Dynamic structure can drive the cable structure of leading to turn to first position, the first position be open space needed for the window it
Outer any position.When it is described lead cable structure be not located at open in space needed for the window when, the chock would not hinder
Hinder window to be opened, is asked so solving the technology that the window caused by horizontal roller chock of the existing technology cannot be opened
Topic, realizes and offers the technique effect that the window of trepanning can be opened.
Description of the drawings
Fig. 1 a- Fig. 1 b are the chock structural schematic diagram of working condition in the embodiment of the present invention；
Fig. 2 a- Fig. 2 b are the chock structural schematic diagram of storage configuration in the embodiment of the present invention；
Fig. 3 a- Fig. 3 b are supporting plate structure schematic diagram in the embodiment of the present invention；
Fig. 4 a- Fig. 4 b are supporting structure schematic diagram in the embodiment of the present invention；
Fig. 5 is idler wheel diagrammatic cross-section in the embodiment of the present invention；
Fig. 6 is the second axle construction schematic diagram in the embodiment of the present invention；
Fig. 7 is the schematic diagram of second end rotation and holder lap in the embodiment of the present invention.
Specific implementation mode
An embodiment of the present invention provides a kind of chocks, are at least used to solve horizontal roller chock of the existing technology
The technical issues of caused window cannot be opened.
In order to solve the above technical problem, the present invention provides technical solution general thought it is as follows：
In the technical solution of the embodiment of the present invention, chock includes fixed structure, rotational structure and leads cable structure.Pass through
The chock is fixed on window by the fixed structure, and cable then leads cable by window by the cable structure of leading, described turn
The first end of dynamic structure is rotationally connect with the fixed structure, and second end is connect with the cable structure of leading, so described turn
Dynamic structure can drive the cable structure of leading to turn to first position, the first position be open space needed for the window it
Outer any position.When it is described lead cable structure be not located at open in space needed for the window when, the chock would not hinder
Hinder window to be opened, is asked so solving the technology that the window caused by horizontal roller chock of the existing technology cannot be opened
Topic, realizes and offers the technique effect that the window of trepanning can be opened.
Technical solution of the present invention is described in detail below by attached drawing and specific embodiment, it should be understood that the application
Specific features in embodiment and embodiment are the detailed description to technical scheme, rather than to present techniques
The restriction of scheme, in the absence of conflict, the technical characteristic in the embodiment of the present application and embodiment can be combined with each other.
The terms "and/or", only a kind of incidence relation of description affiliated partner, indicates that there may be three kinds of passes
System, for example, A and/or B, can indicate：Individualism A exists simultaneously A and B, these three situations of individualism B.In addition, herein
Middle character "/", it is a kind of relationship of "or" to typically represent forward-backward correlation object.
The present invention provides a kind of chocks, and as shown in Fig. 1 a- Fig. 2 b, which includes such as lower structure：
Fixed structure 1, rotational structure 2 and lead cable structure 3.
It describes in detail below to the concrete structure of all parts, connection type and operation principle etc..
Specifically, fixed structure 1 can be fixed on window, and then the chock in the embodiment of the present invention is fixed on
On window.During specific implementation, fixed structure 1 can be specifically fixed on the stiffener of window.Wherein, fixed structure 1
Can mechanically (such as screw or screw), bonding method, forging type (such as are cast solid while casting window
Determine structure 1) or welding manner be fixed on window, those skilled in the art can be according to actually selecting
It selects, the present invention is not particularly limited.
Rotational structure 2 includes both ends, first end and second end, and first end is rotatably coupled with fixed structure 1, second end
Then with lead cable structure 3 and connect.
Cable structure 3 is led for leading cable cable, thus cable avoids being opened by leading cable structure 3 by the trepanning on window
Hole is damaged.It leads cable structure 3 and specifically leads the mode of cable cable and any one mode in the prior art may be used.
It is connected in rotational structure 2 due to leading cable structure 3, and rotational structure 2 is rotationally connect with fixed structure 1,
Therefore when rotational structure 2 and/or lead apply an active force on cable structure 3 when, can make rotational structure 2 drive lead 3 turns of cable structure
Any position opened except space needed for window is moved, any position opened except space needed for window is known as by the present invention
" first position ".So, it is no longer always positioned at the position opened in space needed for window due to leading cable structure 3, so leading cable knot
Structure 3 would not hinder window to open, so that being opened window opening face has chock.
Further, since the chock in the embodiment of the present invention can not only lead cable cable, but also window will not be hindered to open, because
The user of this chock can switch the state of chock according to actual needs.Specifically, in embodiments of the present invention, cable is led
Device includes working condition and storage configuration.Wherein, working condition refers to the state that chock hinders window to open, such as Fig. 1 a and
Shown in Fig. 1 b, chock can lead trepanning of the cable cable by window at this time.Storage configuration refers to that chock does not hinder window
The state of unlatching, as shown in Figure 2 a and 2 b, chock can not lead cable cable and pass through trepanning at this time.
When needing to lead cable cable using chock, in Fig. 1 b and Fig. 2 b counter clockwise directions rotate rotational structure 2 and/or
Cable structure 3 is led, so that the drive of rotational structure 2 is led cable structure 3 and passes through trepanning, be switched to working condition, reach Fig. 1 a and Fig. 1 b and show
Position, and then cable can pass through trepanning on leading cable structure 3.And when chock need not be utilized to lead cable cable, scheming
1b and Fig. 2 b rotate rotational structure 2 and/or lead cable structure 3 clockwise, are switched to storage configuration, make 2 band of rotational structure
Dynamic cable structure 3 of leading exits trepanning and turns to any position opened except space needed for window.So, chock is located at storage
Any time of state can open window.
Further, when cable cable need not be led, chock rotation is switched into storage configuration, may make chock will not
Browsing sight is interfered positioned at window browsing area, while also improving aesthetic measure.
Optionally, in one embodiment, as shown in Figure 3a and Figure 3b shows, fixed structure 1 specifically includes support plate 11.Its
In, Fig. 3 a are support plate front view, and Fig. 3 b are support plate side view.
Specifically, support plate 11 is used to support chock, and chock is fixed on window stiffener.Such as Fig. 3 a
It is shown, the first through hole 111 is offered in support plate 11.First through hole 111 is used to turn with rotational structure 2 by first axle
It connects dynamicly.In one embodiment, summary can be arranged for 2 flexible rotating of rotational structure in the diameter that first axle is indicated with d1
First more than the first shaft diameter penetrates through bore dia, such as d1+1mm.
Connection for support plate 11 and stiffener, in one embodiment, welding manner may be used will be such as Fig. 3 a
It is connected on stiffener with support plate 11 shown in Fig. 3 b.It in another embodiment, can also be in such as Fig. 3 a and Fig. 3 b institutes
11 edge of support plate shown increases connector, such as screw hole, to which support plate 11 is connected on stiffener by connector.?
During specific implementation, those skilled in the art can be according to being actually configured.
Optionally, in conjunction with the embodiment of above-mentioned fixed structure 1, in another embodiment, such as Fig. 4 a and Fig. 4 b institutes
Show, rotational structure 2 specifically includes holder 21.Wherein, Fig. 4 a are holder front view, and Fig. 4 b are holder side view.
Specifically, in this kind of embodiment, the first end and second end of rotational structure 2 is specially just the of holder 21
One end 211 and second end 212.Second through hole 213 corresponding with the first through hole 111 is offered in first end 211, in turn
First axle passes through the first through hole 111 and the second through hole 213 to be rotatably coupled holder 21 and support plate 11.With it is upper
The embodiment for stating the first through hole 111 is similar, and the diameter of the second through hole may be set to be d1+1mm.Certainly, specific
During realization, the diameter of the first through hole 111 and the second through hole 213 can also be different, and the present invention is not particularly limited.
Further, in order to facilitate rotating bracket 21, handle 215 can be set on the stent 21, as shown in fig. 4 a.
In addition, it will be apparent to a skilled person that although holder 21 shown in Fig. 4 a and Fig. 4 b is in " C " shape,
During specific implementation, holder 21 can also be of a straight line type or " L " type etc., those skilled in the art
It can be according to being actually configured, the present invention is not particularly limited.
Optionally, in conjunction with the embodiment of above-mentioned rotational structure 2, in another embodiment, as shown in figure 5, leading cable
Structure 3 specifically includes idler wheel 31.
Specifically, idler wheel sectional view as shown in Figure 5 offers the 4th through hole 311 on 31 axial direction of idler wheel.
Meanwhile as shown in figures 4 a and 4b, third through hole 214 is also offered in the second end 212 of holder.214 He of third through hole
4th through hole 311 corresponds to, and the second axis passes through third through hole 214 and the 4th through hole 311, and then idler wheel 31 is connected to the
On two ends 212.
Fig. 6 shows a kind of embodiment schematic diagram of the second axis.As shown in fig. 6, the second axis is that a rough is carefully uniform
Cylinder.During specific implementation, the diameter of first axle and the second axis identical can also can also be different.To avoid the second axis de-
It falls, split pin and washer is both provided with respectively at the both ends of the second axis.Accordingly, it is also equipped at 311 both ends of the 4th through hole
Axle sleeve.
When leading cable cable, cable is positioned over the surface of idler wheel 31, and idler wheel 31 is rotated centered on the second axis, and then is led
Cable.
Optionally, in conjunction with the above-mentioned embodiment for leading cable structure 3, in another embodiment, such as Fig. 1 b and Fig. 2 b institutes
Show, chock further includes locking structure 4.
Specifically, locking structure 4 is used to the cable structure 3 of leading connecting with rotational structure 2 being fixed on first position.Cause
This, locking structure 4, which is arranged, to be corresponded in fixed structure 1 and/or rotational structure 2 on the position of first position.
In the first embodiment, locking structure 4 be groove and with matching grooves protrusion, then specific implementation process
In, groove can be opened up on fixed structure 1, protrusion is set on the position that rotational structure 2 corresponds to first position position.
Alternatively, as shown in Figure 3a, in the second embodiment, locking structure 4 is the 5 be arranged in support plate 11
Through hole 112 and the 6th through hole 216 being arranged on holder, when holder 21 drives idler wheel 31 to turn to first position, the
Five through holes 112 are narrowly focused towards with the 6th through hole 216, and a bolt is inserted into the 5th through hole 112 and the 6th through hole 216,
Locking holder 21 is rotated further.Wherein, bolt can be the bolt independently of chock, when needing locking chock by bolt
It is inserted into the 5th through hole 112 or the 6th through hole 216, bolt is then extracted when not needing locking chock and is stored in office
Meaning place.Alternatively, in order to avoid bolt is lost, bolt can also be connected on chock, such as by connecting line by bolt
It ties up on chock, or utilizes elastic construction connecting bolt and chock, and then press the changeable bolt of elastic construction and pass through
Or the 5th through hole 112 or the 6th through hole 216 are exited, the present invention is not particularly limited.
Alternatively, in the third embodiment, locking structure 4 is, for example, damping structure, and setting is in fixed structure 1 or turns
Correspond on the position of first position in dynamic structure 2, increases fixed structure 1 and the frictional force of rotational structure 2 in the position, to
Cable structure 3 will be led and be fixed on first position.
During specific implementation, those skilled in the art can be according to actual setting locking structure
4, the present invention is not particularly limited.
Rotational structure is fixed it can be seen from foregoing description by locking structure to no longer rotate, thus by chock structure
Only in first position, avoids and lead cable structure arbitrarily rotation and cause to damage.
In addition, in embodiments of the present invention, for above-mentioned second of embodiment, to ensure the 5th through hole 112 and the
Six through holes 216 can be aligned, and the 5th through hole 112 and the 6th through hole 216, which should be opened in, leads cable structure 3 and be located at first position
When first end 211 rotate when with 11 lap of support plate in any position on.For example, the dash area of Fig. 7 is shown
When first end 211 shown in Fig. 4 a rotates with the lap of the support plate shown in Fig. 3 a.Wherein a-quadrant is then to lead cable structure
3 be located at first position when first end 211 and support plate 11 lap.Therefore, the perforation of the 5th through hole 112 and the 6th is opened up
When hole 216, any position in a-quadrant opens up the 5th through hole 112 and the 6th through hole 216.
Optionally, in conjunction with the above embodiment, in embodiments of the present invention, locking structure 4 can only there are one, i.e., only will
It leads that cable structure 3 is locked at first position or locking structure 4 can also have multiple, and then cable structure 3 will be led and be locked at including
Multiple positions of one position.During specific implementation, those skilled in the art's locking as needed
Locking structure 4 is arranged in multiple positions, multiple positions on fixed structure 1 and/or rotational structure 2.Wherein, each locking structure
4 should all be arranged any number of positions with any bar rotary motion trace in 11 lap of support plate when first end 211 is rotated
On.
The embodiment of above-mentioned second of locking structure is continued to use below to illustrate.
When needs are when multiple position lockings lead cable structure 3, it is first determined the weight when rotation of first end 211 with support plate 11
Folded part, wherein lap is as shown in Fig. 7 dash areas.It can be indicated so that any point is as a reference point in lap
Thus the rotation of holder 21 obtains the rotary motion trace of the reference point.Due in lap there is multiple points, it is heavy at this
There is a plurality of rotary motion traces in folded part.During specific implementation, a rotary motion trace is arbitrarily selected, is then turned in this
Multiple positions on dynamic rail mark open up the 5th through hole 112 and the 6th through hole 216.For example, in arc trajectory as shown in Figure 7
On open up 4 the 5th through holes 112, open up the 6th through hole 216 on the stent 21.So, as long as leading cable structure 3 by band
Moving the position of arbitrary 5th through hole 112 and the alignment of the 6th through hole 216 can be locked up.
Certainly, for other two kinds of embodiments listed above and other fail the embodiment that list one by one goes out,
The mode that multiple locking structures are arranged is similar, therefore is just no longer repeated one by one.
Further, in the prior art there is also the technical issues of cable during cable is easily detached from chock is led, therefore
Cable structure 3 is led in the embodiment of the present invention to further comprise leading cable main body and locating part.
Specifically, the main part that cable main body refers to leading cable cable is led, to lead cable structure 3 as rolling as shown in Figure 5
For wheel 31, it is the major part of Fig. 5 to lead cable main body then.Finite place piece is set on leading cable main body, such as the locating part in Fig. 5
312, thus cable is limited in and is led in cable main body, cable is avoided to be detached from chock.
Optionally, in conjunction with the embodiment of above-mentioned rotational structure 2, in one embodiment, the quantity of holder 21 can be with
It it is one, then support plate 11 is also one.In this kind of embodiment, one end drive that cable structure 3 is led in the connection of holder 21 is led
Cable structure 3 rotates.
Alternatively, in another embodiment, as shown in Fig. 1 a- Fig. 2 b and Fig. 4 b, the quantity of holder 21 may be two
A, correspondingly, support plate 11 is also two.In this kind of embodiment, holder 21 then connects the both ends for leading cable structure 3, such as schemes
Shown in 1a- Fig. 2 b, more firmly drives and lead the rotation of cable structure 3.
It further,, can also be in two branch for the stability of reinforced support 21 if the quantity of holder 21 is two
Reinforcer 217 is arranged in 21 holder of frame, and then connects two holders 21.
Said one in the embodiment of the present application or multiple technical solutions at least have following one or more technology effects
Fruit：
In the technical solution of the embodiment of the present invention, chock includes fixed structure, rotational structure and leads cable structure.Pass through
The chock is fixed on window by the fixed structure, and cable then leads cable by window by the cable structure of leading, described turn
The first end of dynamic structure is rotationally connect with the fixed structure, and second end is connect with the cable structure of leading, so described turn
Dynamic structure can drive the cable structure of leading to turn to first position, the first position be open space needed for the window it
Outer any position.When it is described lead cable structure be not located at open in space needed for the window when, the chock would not hinder
Hinder window to be opened, is asked so solving the technology that the window caused by horizontal roller chock of the existing technology cannot be opened
Topic, realizes and offers the technique effect that the window of trepanning can be opened.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (9)
1. a kind of chock, which is characterized in that including：
Fixed structure, the fixed structure can be fixed on window；
The first end of rotational structure, the rotational structure is rotationally connect with the fixed structure；
Cable structure is led, the second end of the rotational structure is connected to, by leading cable structure rotation described in rotational structure drive
To first position, the first position is any position opened except space needed for the window.
2. chock as described in claim 1, which is characterized in that the fixed structure specifically includes support plate, the support
The first through hole is offered on plate.
3. chock as claimed in claim 2, which is characterized in that the rotational structure specifically includes holder, the first end
With the both ends that the second end is the holder；The first end offers the second through hole, in first through hole and institute
State the first axle being provided in the second through hole for the be rotatably connected holder and the support plate.
4. chock as claimed in claim 3, which is characterized in that the second end offers third through hole；
The cable structure of leading includes idler wheel, and the 4th through hole is offered on the idler wheel axial direction, in the third through hole
With the second axis for connecting the holder and the idler wheel is provided in the 4th through hole.
5. chock as claimed in claim 4, which is characterized in that the chock further includes：
Locking structure is arranged and corresponds on the position of the first position in the fixed structure and/or the rotational structure.
6. chock as claimed in claim 5, which is characterized in that the locking structure includes：
The 5th through hole that is opened in the support plate and open up the 6th through hole on the bracket；
It is inserted into the bolt of the 5th through hole and the 6th through hole.
7. chock as claimed in claim 6, which is characterized in that the 5th through hole and the 6th through hole are opened in
The cable structure of leading is located in any position when first position in the first end and the support plate lap.
8. chock as described in claim 1, which is characterized in that the cable structure of leading includes：
Lead cable main body；
Locating part, setting are led described in cable main body.
9. chock as claimed in claim 3, which is characterized in that the quantity of the holder can be one or two, work as institute
When the quantity for stating holder is two, the chock further includes the reinforcer for connecting described two holders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710265017.3A CN106985971B (en) | 2017-04-21 | 2017-04-21 | A kind of chock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710265017.3A CN106985971B (en) | 2017-04-21 | 2017-04-21 | A kind of chock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106985971A CN106985971A (en) | 2017-07-28 |
| CN106985971B true CN106985971B (en) | 2018-11-02 |
Family
ID=59416938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710265017.3A Active CN106985971B (en) | 2017-04-21 | 2017-04-21 | A kind of chock |
Country Status (1)
| Country | Link |
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| CN (1) | CN106985971B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101634150B (en) * | 2009-09-01 | 2011-02-09 | 中铁大桥局集团第二工程有限公司 | Large-scale suspended box cofferdam location fair lead and location method thereof |
| CN202624581U (en) * | 2012-04-25 | 2012-12-26 | 江苏新迈机械有限公司 | Fair lead |
| CN202935543U (en) * | 2012-11-21 | 2013-05-15 | 中国船舶工业集团公司第七〇八研究所 | Weather tightness protection device of anchor moored positioning drilling ship winch cabin |
| CN203581325U (en) * | 2013-09-24 | 2014-05-07 | 宁波捷胜海洋开发有限公司 | Rope feeder with rope through hole |
| CN203902805U (en) * | 2014-04-15 | 2014-10-29 | 中国船舶工业集团公司第七〇八研究所 | Full-shielding ship mooring deck watertight safety system |
| CN204014313U (en) * | 2014-07-30 | 2014-12-10 | 迪特欣国际有限公司 | Hang wall cabinet |
| CN204264413U (en) * | 2014-08-12 | 2015-04-15 | 泰州市鸿宇船舶设备有限公司 | A kind of bidirectional rotation fairlead |
| CN105083471A (en) * | 2015-09-11 | 2015-11-25 | 上海船舶研究设计院 | Ship positioning anchor system |
-
2017
- 2017-04-21 CN CN201710265017.3A patent/CN106985971B/en active Active
Also Published As
| Publication number | Publication date |
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| CN106985971A (en) | 2017-07-28 |
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Effective date of registration: 20211112 Address after: 430060 No. 2, ZhangZhidong Road, Wuchang, Wuhan, Hubei Patentee after: Wuchang Shipbuilding Industry Group Co., Ltd Address before: 430074 block 25, zone 3, 3S geo information industry base, Wuhan University Science Park, East Lake Development Zone, Wuhan City, Hubei Province Patentee before: CSIC (Wuhan) shipbuilding and offshore engineering equipment design Co., Ltd |
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