CN108706484A - A kind of easy well lid of hand lid arrangement - Google Patents
A kind of easy well lid of hand lid arrangement Download PDFInfo
- Publication number
- CN108706484A CN108706484A CN201810582923.0A CN201810582923A CN108706484A CN 108706484 A CN108706484 A CN 108706484A CN 201810582923 A CN201810582923 A CN 201810582923A CN 108706484 A CN108706484 A CN 108706484A
- Authority
- CN
- China
- Prior art keywords
- lid
- transverse slat
- support transverse
- horizontal axis
- square duct
- 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
Links
Classifications
-
- 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
- B66D1/02—Driving gear
- B66D1/04—Driving gear manually operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
-
- 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
- B66D1/26—Rope, cable, or chain winding mechanisms; Capstans having several drums or barrels
-
- 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
- B66D1/28—Other constructional details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Handcart (AREA)
Abstract
The invention discloses a kind of easy well lids of hand to play lid arrangement, include support transverse slat, the support transverse slat lower face both sides are both provided with supporting vertical plate, a lid horizontal axis parallel with it is provided with above the support transverse slat, the both ends for playing lid horizontal axis are mounted on by rotation seat on support transverse slat, playing setting on lid horizontal axis, there are two winding wheels, steel wire lifting rope is wound on winding wheel, the lower end of two steel wire lifting ropes passes through support transverse slat to be connected with platform sling upper surface, one end of described lid horizontal axis, which is fixedly connected with, stirs disk, the rotating vertical axle position is provided with spiral section on the lateral wall inside the square duct, rotation vertical pivot outer sheath is connected to and the matched adjusting actuating sleeve of spiral section, the adjusting actuating sleeve is slided up and down with square duct inner wall to be connect, four pairs of connecting rods are provided on the outside of the square duct.The apparatus structure is simple, and lid is laborsaving, easy to operate, and lid efficiency is higher, and cost is relatively low, and practicability is stronger.
Description
Technical field
The present invention relates to road surfaces to play lid technical field, and specifically a kind of easy well lid of hand plays lid arrangement.
Background technology
Municipal works refer to urban operating mechanism construction project.In China, urban operating mechanism refers in metropolitan district, town planning construction model
It encloses interior setting, provide paid or free public product and various buildings, the structure of service based on government responsibility and obligation for resident
Build object, equipment etc..Municipal works have an important link, sewage conduct that can regularly be checked dimension when municipal sewage treatment
Shield encounters line clogging situation and timely cesspool cover of opening is needed to be cleared up.All it is artificial sub by existing using sled at present
Two cesspool covers on hole pried open, labor intensity is bigger, and working efficiency is relatively low, and is easy to damage well lid, makes
It is relatively low at the well lid service life.
Invention content
The purpose of the present invention is to provide a kind of easy well lids of hand to play lid arrangement, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides the following technical solutions：
A kind of easy well lid of hand lid arrangement, including support transverse slat, the support transverse slat lower face both sides are both provided with
Supporting vertical plate, platform sling is provided between two supporting vertical plates, and the both ends of platform sling pass through sliding and limit mechanism and supporting vertical plate side
Face is connected, and is provided with a lid horizontal axis parallel with it above the support transverse slat, the both ends for playing lid horizontal axis pass through rotation seat
On support transverse slat, winding wheel there are two being arranged on lid horizontal axis is played, is wound with steel wire lifting rope on winding wheel, two steel wires carry
The lower end of rope passes through support transverse slat to be connected with platform sling upper surface, and one end of described lid horizontal axis, which is fixedly connected with, stirs disk,
It is provided with eccentric bending poke rod on the end face for stirring disk, the lower face both sides of the platform sling are fixedly installed perpendicular
Straight downward square duct, square duct are internally provided with rotationally connected rotation vertical pivot, and rotation vertical pivot top passes through
Platform sling is simultaneously rotationally connected, is provided with rotationally connected and vertical driving vertical pivot in the middle part of the platform sling, driving vertical pivot and
The top of two rotation vertical pivots is mounted on sprocket wheel, and three sprocket wheels are mutually sequentially connected by chain wound on it, the rotation
Vertical pivot, which is located on the lateral wall inside square duct, is provided with spiral section, and rotation vertical pivot outer sheath is connected to matched with spiral section
Actuating sleeve is adjusted, the adjusting actuating sleeve is slided up and down with square duct inner wall to be connect, and is provided on the outside of the square duct
Four pairs of connecting rods, each pair of two connecting rod phase proximal ends are hinged, and are located at connecting rod bottom end and the square duct lateral wall of lower end
It is hinged, passes through the strip through-hole being opened on square duct bar wall positioned at the connecting rod top of upper end and adjust on the outside of actuating sleeve
Wall is hinged, and the bottom end of two supporting vertical plates is both provided with bottom plate normal thereto.
As a further solution of the present invention：It includes the limit being arranged on supporting vertical plate medial surface that the sliding, which limits mechanism,
Determine sliding slot and be arranged in the connection sliding block for limiting inside sliding slot and sliding up and down therewith connection, connection sliding block is fixed with platform sling one end
Connection.
As further scheme of the invention：The lower end of the bending poke rod is fixedly connected with connector sleeve, connector sleeve
Inside be interspersed with rotating push-rod, rotating push-rod is slidably connected with connector sleeve inner wall, and the support transverse slat is close to stirring disk
One end is provided with limiting plate straight down, and limited hole is offered on limiting plate.
As further scheme of the invention：The center of circle of the limited hole is located on the axis of connector sleeve.
As further scheme of the invention：The outside of the connecting rod is enclosed with rubber sheath.
As further scheme of the invention：The bottom plate lower face is provided with rubber antiskid pad.
As further scheme of the invention：Four pairs of connecting rods are distributed in the outside of square duct in a ring.
Compared with prior art, the beneficial effects of the invention are as follows：Rotation rotating disc to drive vertical axis, driving vertical pivot
It is engaged with the winding of chain so that rotating vertical axis by sprocket wheel, the rotation for rotating vertical pivot passes through spiral section and adjusting actuating sleeve
Cooperation and square duct inner wall to adjust actuating sleeve rotation limitation make adjust actuating sleeve move up or move down, adjust driving
Moving up and down for set may make each pair of connecting rod to close up and be unfolded, when two each pair of connecting rods collapse, square duct meeting
Then covered hole on well lid makes to rotate vertical pivot revolution in revolution rotating disc, so that two each pair of connecting rods
Expansion, so as to clasp well lid, be rotated further by stir disk made lid horizontal axis rotate, and then by winding wheel winding steel wire carry
Rope above carries platform sling, and then can complete rising for well lid and cover, and rotating push-rod can stretch into inside the limited hole on limiting plate,
And then the rotation for stirring disk can be limited, so that well lid plays hanging after lid and edge to processing such as well lid repairs,
The setting of bottom plate can be stepped on to foot when playing lid and stablize the device, avoid sliding, and drive lid horizontal axis to turn by stirring disk
Lid has been moved, it is more laborsaving.The apparatus structure is simple, and lid is laborsaving, easy to operate, and lid efficiency is higher, and cost is relatively low, practicability
It is relatively strong.
Description of the drawings
Fig. 1 is the structural schematic diagram that the easy well lid of hand plays lid arrangement.
Fig. 2 is the attachment structure schematic diagram that the easy well lid of hand plays lid arrangement middle sprocket.
Fig. 3 is the internal structure schematic diagram that the easy well lid of hand plays square duct in lid arrangement.
Wherein：Transverse slat 1 is supported, supporting vertical plate 2, platform sling 3, lid horizontal axis 4 is played, winding wheel 5, steel wire lifting rope 6, rotation seat 7, dials
Dynamic disk 8, connector sleeve 10, limiting plate 11, limited hole 12, rotating push-rod 13, connection sliding block 14, is limited and is slided bending poke rod 9
Slot 15, square duct 16, rotation vertical pivot 17, driving vertical pivot 18, rotating disc 19, sprocket wheel 20, chain 21, bottom plate 22, rubber antiskid
Pad 23, adjusts actuating sleeve 25, connecting rod 26, rubber sheath 27, strip through-hole 28 at spiral section 24.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the embodiment of the present invention, a kind of easy well lid of hand plays lid arrangement, including support transverse slat
1, the 1 lower face both sides of support transverse slat are both provided with supporting vertical plate 2, and platform sling 3, platform sling 3 are provided between two supporting vertical plates 2
Both ends mechanism limited by sliding be connected with 2 side of supporting vertical plate, the sliding limits mechanism and is being supported including being arranged
Restriction sliding slot 15 on 2 medial surface of riser and it is arranged and is limiting 15 inside of sliding slot and sliding up and down the connection sliding block of connection therewith
14, connection sliding block 14 is fixedly connected with 3 one end of platform sling, and 1 top of support transverse slat is provided with a lid horizontal axis 4 parallel with it,
The both ends for playing lid horizontal axis 4 are mounted on by rotation seat 7 on support transverse slat 1, and playing setting on lid horizontal axis 4, there are two winding wheels 5, receive
Steel wire lifting rope 6 is wound on rolling wheel 5, the lower end of two steel wire lifting ropes 6 passes through support transverse slat 1 to be connected with 3 upper surface of platform sling, institute
The one end for having stated lid horizontal axis 4 is fixedly connected with and stirs disk 8, and eccentric bending is provided on the end face for stirring disk 8 and is dialled
The lower end of lever 9, the bending poke rod 9 is fixedly connected with connector sleeve 10, and the inside of connector sleeve 10 is interspersed with rotating push-rod 13,
Rotating push-rod 13 is slidably connected with 10 inner wall of connector sleeve, the support transverse slat 1 close to the one end for stirring disk 8 be provided with vertically to
Under limiting plate 11, offer limited hole 12 on limiting plate 11, the center of circle of limited hole 12 is located on the axis of connector sleeve 10,
The lower face both sides of the platform sling 3 are fixedly installed square duct 16 straight down, and square duct 16 is internally provided with
Rotationally connected rotation vertical pivot 17,17 top of rotation vertical pivot pass through platform sling 3 and rotationally connected, 3 middle part of the platform sling
It is provided with rotationally connected and vertical driving vertical pivot 18, vertical pivot 18 and the top of two rotation vertical pivots 17 is driven to be mounted on
Sprocket wheel 20, three sprocket wheels 20 are sequentially connected by 21 phase of chain wound on it, and the rotation vertical pivot 17 is located at square duct 16
Spiral section 24 is provided on internal lateral wall, 17 outside of rotation vertical pivot is socketed with and 24 matched adjusting actuating sleeve of spiral section
25, the adjusting actuating sleeve 25 is slided up and down with 16 inner wall of square duct to be connect, and the outside of the square duct 16 is provided with four
To connecting rod 26, four pairs of connecting rods 26 are distributed in the outside of square duct 16, each pair of two 26 phase proximal ends of connecting rod in a ring
It is hinged, 26 bottom end of connecting rod and 16 lateral wall of square duct positioned at lower end are hinged, and are located at 26 top of connecting rod of upper end
It is hinged across the strip through-hole 28 being opened on 16 bar wall of square duct with 25 lateral wall of actuating sleeve is adjusted, the connecting rod 26
Outside be enclosed with rubber sheath 27 and ruptured to avoid well lid port corner angle and 26 hard squeeze of connecting rod, two supports are vertical
The bottom end of plate 2 is both provided with bottom plate 22 normal thereto, and 22 lower face of the bottom plate is provided with rubber antiskid pad 23 to avoid rising
The device moves when lid.
The present invention operation principle be：Rotating disc 19 is rotated so that driving vertical pivot 18 rotates, driving vertical pivot 18 passes through sprocket wheel
20 engage with the winding of chain 21 so that rotating the rotation of vertical pivot 17, and the rotation for rotating vertical pivot 17 is driven by spiral section 24 and adjusting
Set 25 cooperation and 16 inner wall of square duct to adjust actuating sleeve 25 rotate limitation make adjust actuating sleeve 25 move up or under
It moves, adjusts moving up and down for actuating sleeve 25 and each pair of connecting rod 26 may make to close up and be unfolded, when two each pair of connecting rods 26
When gathering, then the covered hole that square duct 16 can be on well lid is turned round in revolution rotating disc 19 so that rotating vertical pivot 17, into
And make each pair of two connecting rods 26 expansion, so as to clasp well lid, it is rotated further by and stirs disk 8 so that playing 4 turns of lid horizontal axis
It is dynamic, and then steel wire lifting rope 6 is wound by winding wheel 5 and above carries platform sling 3, and then the lid that rises of well lid can be completed, and rotating push-rod
13 can stretch into inside the limited hole 12 on limiting plate 11, and then can limit the rotation for stirring disk 8, so that
Well lid plays hanging after lid and edge to processing such as well lid repairs, and the setting of bottom plate 22 can step on that stablize should to foot when playing lid
Device avoids sliding, and has driven lid horizontal axis 4 to rotate lid by stirring disk 8, more laborsaving.The apparatus structure is simple, plays lid
Laborsaving, easy to operate, lid efficiency is higher, and cost is relatively low, and practicability is stronger.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of easy well lid of hand plays lid arrangement, including support transverse slat（1）, the support transverse slat（1）Lower face both sides
It is both provided with supporting vertical plate（2）, which is characterized in that two supporting vertical plates（2）Between be provided with platform sling（3）, platform sling（3）Both ends
Mechanism and supporting vertical plate are limited by sliding（2）Side is connected, the support transverse slat（1）Top is provided with parallel with it
Play lid horizontal axis（4）, play lid horizontal axis（4）Both ends pass through rotation seat（7）Mounted on support transverse slat（1）On, play lid horizontal axis（4）On
There are two winding wheels for setting（5）, winding wheel（5）On be wound with steel wire lifting rope（6）, two steel wire lifting ropes（6）Lower end pass through branch
Support transverse slat（1）With platform sling（3）Upper surface is connected, described lid horizontal axis（4）One end be fixedly connected with and stir disk（8）, institute
It states and stirs disk（8）End face on be provided with eccentric bending poke rod（9）, the platform sling（3）Lower face both sides it is fixed
It is provided with square duct straight down（16）, square duct（16）Be internally provided with rotationally connected rotation vertical pivot
（17）, rotate vertical pivot（17）Top passes through platform sling（3）And rotationally connected, the platform sling（3）Middle part is provided with to be rotated therewith
Connection and vertical driving vertical pivot（18）, drive vertical pivot（18）With two rotation vertical pivots（17）Top be mounted on sprocket wheel
（20）, three sprocket wheels（20）Pass through chain wound on it（21）Mutually it is sequentially connected, the rotation vertical pivot（17）It is led positioned at rectangular
Pipe（16）It is provided with spiral section on internal lateral wall（24）, rotate vertical pivot（17）Outside is socketed with and spiral section（24）It matches
Adjusting actuating sleeve（25）, the adjusting actuating sleeve（25）With square duct（16）Inner wall slides up and down connection, described rectangular to lead
Pipe（16）Outside be provided with four pairs of connecting rods（26）, each pair of two connecting rods（26）Phase proximal end is hinged, and is located at lower end
Connecting rod（26）Bottom end and square duct（16）Lateral wall is hinged, and is located at the connecting rod of upper end（26）Top passes through the side of being opened in
Shape conduit（16）Strip through-hole on bar wall（28）With adjusting actuating sleeve（25）Lateral wall is hinged, two supporting vertical plates（2）'s
Bottom end is both provided with bottom plate normal thereto（22）.
2. the easy well lid of hand according to claim 1 plays lid arrangement, which is characterized in that the sliding limits mechanism
Including being arranged in supporting vertical plate（2）Restriction sliding slot on medial surface（15）Sliding slot is being limited with setting（15）It is internal and upper and lower therewith
The connection sliding block being slidably connected（14）, connection sliding block（14）With platform sling（3）One end is fixedly connected.
3. the easy well lid of hand according to claim 1 plays lid arrangement, which is characterized in that the bending poke rod
（9）Lower end be fixedly connected with connector sleeve（10）, connector sleeve（10）Inside be interspersed with rotating push-rod（13）, rotating push-rod（13）
With connector sleeve（10）Inner wall is slidably connected, the support transverse slat（1）It is close to stir disk（8）One end be provided with straight down
Limiting plate（11）, limiting plate（11）On offer limited hole（12）.
4. the easy well lid of hand according to claim 3 plays lid arrangement, which is characterized in that the limited hole（12）
The center of circle be located at connector sleeve（10）Axis on.
5. the easy well lid of hand according to claim 1 plays lid arrangement, which is characterized in that the connecting rod（26）'s
Outside is enclosed with rubber sheath（27）.
6. the easy well lid of hand according to claim 1 plays lid arrangement, which is characterized in that the bottom plate（22）Lower end
Face is provided with rubber antiskid pad（23）.
7. the easy well lid of hand according to claim 1 plays lid arrangement, which is characterized in that four pairs of connecting rods（26）It is in
Annular spread is in square duct（16）Outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810582923.0A CN108706484B (en) | 2018-06-07 | 2018-06-07 | Manual simple well lid lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810582923.0A CN108706484B (en) | 2018-06-07 | 2018-06-07 | Manual simple well lid lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108706484A true CN108706484A (en) | 2018-10-26 |
| CN108706484B CN108706484B (en) | 2020-05-15 |
Family
ID=63871432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810582923.0A Expired - Fee Related CN108706484B (en) | 2018-06-07 | 2018-06-07 | Manual simple well lid lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108706484B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850781A (en) * | 2018-12-25 | 2019-06-07 | 颜雪 | A kind of city sewer manhole cover lifting machine |
| CN111017719A (en) * | 2019-10-15 | 2020-04-17 | 国网浙江嘉善县供电有限公司 | Cable cover plate safety lifting device |
| CN113060642A (en) * | 2021-01-05 | 2021-07-02 | 张屹 | Sewer well lid lifting mechanism for municipal construction |
| CN113562606A (en) * | 2021-07-20 | 2021-10-29 | 江苏亚力吊装设备有限公司 | Safe anti-skidding type lifting appliance of crane |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191315236A (en) * | 1913-07-02 | 1914-07-02 | Thomas Borres | An Improved Appliance for Lifting Gully Grates and Manhole Lids. |
| CN203558794U (en) * | 2013-10-26 | 2014-04-23 | 湖南金诚矿山机械制造有限公司 | Tensioning device of winch |
| CN206829195U (en) * | 2017-06-01 | 2018-01-02 | 绍兴柯桥供水有限公司 | A kind of city supply and discharge well cover opening device |
| CN107841965A (en) * | 2017-11-23 | 2018-03-27 | 浙江泰仑电力集团有限责任公司 | A kind of bar cheats alarming device |
| CN208454457U (en) * | 2018-06-07 | 2019-02-01 | 上海勇通市政工程维护有限公司 | A kind of easy well lid of hand lid arrangement |
-
2018
- 2018-06-07 CN CN201810582923.0A patent/CN108706484B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191315236A (en) * | 1913-07-02 | 1914-07-02 | Thomas Borres | An Improved Appliance for Lifting Gully Grates and Manhole Lids. |
| CN203558794U (en) * | 2013-10-26 | 2014-04-23 | 湖南金诚矿山机械制造有限公司 | Tensioning device of winch |
| CN206829195U (en) * | 2017-06-01 | 2018-01-02 | 绍兴柯桥供水有限公司 | A kind of city supply and discharge well cover opening device |
| CN107841965A (en) * | 2017-11-23 | 2018-03-27 | 浙江泰仑电力集团有限责任公司 | A kind of bar cheats alarming device |
| CN208454457U (en) * | 2018-06-07 | 2019-02-01 | 上海勇通市政工程维护有限公司 | A kind of easy well lid of hand lid arrangement |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850781A (en) * | 2018-12-25 | 2019-06-07 | 颜雪 | A kind of city sewer manhole cover lifting machine |
| CN109850781B (en) * | 2018-12-25 | 2020-07-24 | 浙江年代建设工程有限公司 | Urban sewer well lid lifting machine |
| CN111017719A (en) * | 2019-10-15 | 2020-04-17 | 国网浙江嘉善县供电有限公司 | Cable cover plate safety lifting device |
| CN113060642A (en) * | 2021-01-05 | 2021-07-02 | 张屹 | Sewer well lid lifting mechanism for municipal construction |
| CN113562606A (en) * | 2021-07-20 | 2021-10-29 | 江苏亚力吊装设备有限公司 | Safe anti-skidding type lifting appliance of crane |
| CN113562606B (en) * | 2021-07-20 | 2022-03-29 | 江苏亚力吊装设备有限公司 | Safe anti-skidding type lifting appliance of crane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108706484B (en) | 2020-05-15 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200421 Address after: 443600 two groups of Taiping Village, two river mouth town, Zigui County, Yichang, Hubei Applicant after: HUBEI XINSHENG HONGFENG CONSTRUCTION Co.,Ltd. Address before: 723000 Longjiang office, Hantai District, Hanzhoung, Shaanxi, 03, room 2, building 20, the family area of an Zhong machinery factory. Applicant before: Tian Li |
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Granted publication date: 20200515 Termination date: 20210607 |