CN108002198B - A kind of staircase with prompting with security protection - Google Patents
A kind of staircase with prompting with security protection Download PDFInfo
- Publication number
- CN108002198B CN108002198B CN201711214180.3A CN201711214180A CN108002198B CN 108002198 B CN108002198 B CN 108002198B CN 201711214180 A CN201711214180 A CN 201711214180A CN 108002198 B CN108002198 B CN 108002198B
- Authority
- CN
- China
- Prior art keywords
- mounting portion
- cover board
- bed cover
- top bed
- security protection
- 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.)
- Active
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 18
- 238000009826 distribution Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 19
- 238000005191 phase separation Methods 0.000 claims description 6
- 244000062793 Sorghum vulgare Species 0.000 abstract 3
- 235000019713 millet Nutrition 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 235000005121 Sorbus torminalis Nutrition 0.000 description 2
- 244000152100 Sorbus torminalis Species 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B29/00—Safety devices of escalators or moving walkways
- B66B29/005—Applications of security monitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B25/00—Control of escalators or moving walkways
Landscapes
- Steps, Ramps, And Handrails (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
The invention discloses a kind of with the staircase reminded with security protection, including the frame that spreads out, top bed cover board, step, skirting board handrail；Top bed cover board is equipped with for reminding and the safety device of security protection；Safety device includes the mounting portion connected with top bed cover board bottom, it is respectively provided at multiple scroll wheels of the arc-shaped distribution on mounting portion two sides, a pair is located at the side fine strain of millet of mounting portion two sides, penetratingly be located on corresponding side fine strain of millet for arc slot rolling compatible with scroll wheel and for keep top bed cover board overturning when position position holding mechanism, the curved opening of arc slot rolling is upward, side fine strain of millet, which is mounted on, to spread out on frame, it further include being set to the slide out device that in the multiple emergency stop buttons of oblique linear distribution and multiple emergency stop buttons for when top bed cover board be held turned over position make emergency stop button towards step direction move and make from skirting board exposes of the skirting board far from step side.The configuration of the present invention is simple, it is easily manufactured, there is prompting and safety protection function.
Description
Technical field
The present invention relates to elevators fields, more specifically to a kind of with the staircase reminded with security protection.
Background technique
Staircase is a kind of important running tool, is widely used among market, and the fortune volume of passenger traffic of staircase is big, therefore, to helping
The safety factor of ladder will emphasis especially.
Currently, the installation for staircase top bed cover board, usually pass through simple bolt connecting mode or welding
Mode is directly anchored to spread out on the upper surface of frame, and top bed cover board generallys use plate or the straight panel with anti-skid chequer, even if
Top bed cover board occurs connection and loosens, and passenger is also not easy to find this security risk, therefore be easy to cause safety accident.
Summary of the invention
In view of the drawbacks of the prior art, the object of the present invention is to provide a kind of with the staircase reminded with security protection, knot
Structure is simple, easily manufactured, has prompting and safety protection function, when top bed cover board is maintained at fixed position, emergent stopping
Button can expose from skirting board, give a kind of more obvious reminding effect of people, meanwhile, and can fast and easy emergency stop,
Guarantee the security performance of staircase.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of anti-with safety with reminding
The staircase of shield, which is characterized in that including the frame that spreads out, top bed cover board, step, skirting board, the handrail being located on the skirting board；
The top bed cover board is equipped with for reminding and the safety device of security protection；The safety device include and the top bed
Mounting portion, the multiple scroll wheels for the arc-shaped distribution being respectively provided on the mounting portion two sides, a pair of cover board bottom connection
It is located at the curb girder of the mounting portion two sides, is penetratingly located on the corresponding curb girder and is used for arc compatible with the scroll wheel
Shape slot rolling and when for keeping the top bed cover board to overturn position position holding mechanism, the arc slot rolling is curved upward
Song, the curb girder be mounted on it is described spread out on frame, further include far from step side set on the skirting board in oblique linear distribution
Multiple emergency stop buttons and for making the emergency stop button towards described when top bed cover board is held turned over position
The slide out device that step direction moves and exposes multiple emergency stop buttons from skirting board.
Preferably, the slide out device includes for installing the mounting rod of the emergency stop button, the driving installation
Bar movement driving mechanism, further include pressure sensor connected with the mounting portion bottom to the pressure sensor
The trigger mechanism of phase separation, a controller, the controller are connected with the pressure sensor, dynamic to control driving mechanism
Make.
Preferably, the driving mechanism includes driving cylinder, is offered and the emergency stop button on the skirting board
The multiple of corresponding setting skid off hole.
Preferably, the trigger mechanism includes vertical motion block immediately below the pressure sensor, described in connection
Vertical motion block and the drawstring of the mounting portion bottom, for sliding rail needed for the vertical motion block vertical motion；It is described
Sliding rail is 2, and set on the two sides of the vertical motion block, the vertical motion block is installed in the sliding slot of the sliding rail.
Preferably, the guiding device for being oriented to the mounting rod is provided on the frame that spreads out；The guiding dress
It sets bottom side rail including being located at the mounting rod two sides and top side rail, be respectively arranged on the bottom side rail and leading on top side rail
To sliding slot, the two side ends of the mounting rod are respectively clamped into the guide chute.
Preferably, the guide chute on the bottom side rail includes and the groove bottom of the mounting rod face and described
The sliding side of mounting rod sliding contact is provided with a pair of of the magnetic to repel each other between the groove bottom and the end face of the mounting rod
Iron.
Preferably, the position holding mechanism include be located in each arc slot rolling and at the escalator handrail only
It moves slot and is located at the retainer on the mounting portion with the corresponding locking groove phase separation.
Preferably, the retainer includes the locking idler wheel being located in the arc slot rolling, installation locking rolling
The installation axle of wheel, in the mounting portion with the slide post of the installation axis connection and the pressure that is connected with the slide post
Contracting spring.
Preferably, the cylindric peace for installing the slide post and the compressed spring is provided in the mounting portion
Tankage, the side of the mounting portion are provided with the connectivity slot being connected to the cylindric mounting groove, and the installation axle passes through described
Connectivity slot.
Preferably, the frame that spreads out includes set on the locking beam of the other two sides of the mounting portion and for installing the locking
The vertical support frame of beam and the curb girder, the locking beam are locked with the mounting portion by multiple locking devices, the locking
The upper surface of beam is concordant with the top bed cover board；The locking device includes bolt fastener.
Preferably, the bottom surface of the mounting portion is lower arcuate surface.
Preferably, the vertical support frame includes the vertical rack of at least four and the distribution that is square, between the vertical rack
It is connected by reinforced support.
In conclusion the invention has the following advantages:
Structure is simple, easily manufactured, has prompting and safety protection function, is maintained at fixed position in top bed cover board
When, emergency stop button can expose from skirting board, and give people a kind of more obvious reminding effect, meanwhile, and can be square
Just quick emergency stop guarantees the security performance of staircase.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the invention 1；
Fig. 2 is the schematic top plan view of the present embodiment；
Fig. 3 is the partial enlargement diagram in Fig. 1 at B；
Fig. 4 is magnet scheme of installation；
Fig. 5 is the partial enlargement diagram in Fig. 1 at A；
Fig. 6 is the scheme of installation of mounting portion；
Fig. 7 is the distribution map of cylindric mounting groove and connectivity slot；
Fig. 8 is the part scheme of installation of safety device.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Embodiment 1: as Figure 1-Figure 4, a kind of with the staircase reminded with security protection, including the frame 1 that spreads out, top bed lid
Plate 2, step 6, skirting board 7, the handrail 8 being located on the skirting board 7；The top bed cover board 2 be equipped with for remind and
The safety device 3 of security protection；The safety device 3 includes the mounting portion 31 connected with 2 bottom of top bed cover board, difference
The multiple scroll wheels 32 for the arc-shaped distribution being located on 31 two sides of mounting portion, a pair are located at 31 two sides of mounting portion
Curb girder 33 is penetratingly located on the corresponding curb girder 33 and being used for and the compatible arc slot rolling 34 of the scroll wheel 32 and using
The position holding mechanism 35 of position, the arc slot rolling 34 are bent upward when keeping the top bed cover board 2 overturning, the side
Beam 33 spreads out on frame 1 described in being mounted on, and further includes far from 6 side of step set on the skirting board 7 in the more of oblique linear distribution
A emergency stop button 36 and for making the emergency stop button 36 towards described when top bed cover board 2 is held turned over position
The slide out device 37 that 6 direction of step moves and exposes multiple emergency stop buttons 36 from skirting board 7.The present embodiment
In, it is matched by multiple scroll wheels 32 of arc-shaped distribution with the arc slot rolling 34 on curb girder 33, so that top bed cover board 2
Flip-flop movement can be done, top bed cover board 2 is once overturn under external influence, and is maintained at after being turned to certain angle
One fixed position, one end of top bed cover board 2 can be higher by 1 upper surface of frame of spreading out, and passenger one is given lower than 1 upper surface of frame of spreading out in one end
A obviously warning function, and the top bed cover board 2 for being kept fixed position will not shake, passenger walks also has one above
Fixed safety.1 upper surface of frame of spreading out is connected directly between using plate or the straight panel with anti-skid chequer in compared with the existing technology, is had
Apparent prompting and safety protection function.At the same time, when top bed cover board 2 is maintained at the fixation position, emergent stopping is pressed
Button 36 can expose from skirting board 7, and the multiple emergency stop buttons 36 exposed suddenly are mentioned to people's one kind is more obvious
Wake up effect, meanwhile, and can fast and easy emergency stop, guarantee the security performance of staircase.
Preferably, the slide out device 37 includes for installing the mounting rod 371 of the emergency stop button 36, driving institute
State mounting rod 371 movement driving mechanism 372, further include pressure sensor 373 connected with 31 bottom of mounting portion to
With trigger mechanism 374, the controller of 373 phase separation of pressure sensor, the controller and the pressure sensor 373
Connection is acted to control driving mechanism 372.Preferably, the driving mechanism 372 includes driving cylinder, on the skirting board 7
It offers and skids off hole 71 with the multiple of the corresponding setting of the emergency stop button 36.Preferably, the trigger mechanism 374 includes
Vertical motion block 3741, the connection vertical motion block 3741 and the installation immediately below the pressure sensor 373
The drawstring 3742 of 31 bottom of portion, for sliding rail 3743 needed for 3741 vertical motion of vertical motion block；The sliding rail
3743 be 2, and set on the two sides of the vertical motion block 3741, the vertical motion block 3741 is installed on the sliding rail 3743
Sliding slot in.In the present embodiment, when top bed cover board 2 is flipped up, the drawstring 3742 in trigger mechanism 374 be will pull vertically
Moving mass 3741 moves upwards and is allowed to contact with pressure sensor 373, the signal that controller is sent according to pressure sensor 373
The instruction for making control driving mechanism 372, so that emergency stop button 36 is skidded off hole 71 from skirting board by slide out device 37
It releases.
Preferably, the guiding device 9 for being oriented to the mounting rod 371 is provided on the frame 1 that spreads out；It is described to lead
It include being located at the bottom side rail 91 of 371 two sides of mounting rod and top side rail 92, being respectively arranged on the bottom side rail 91 to device 9
With the guide chute 93 on top side rail 92, the two side ends of the mounting rod 371 are respectively clamped into the guide chute 93.
Preferably, the guide chute 93 on the bottom side rail 91 includes the groove bottom with 371 face of mounting rod
931 and 371 sliding contact of the mounting rod sliding side 932, the end face of the groove bottom 931 and the mounting rod 371 it
Between be provided with a pair of magnet 10 repelled each other.
As viewed in figures 5-8, it is preferred that the position holding mechanism 35 includes being located in each arc slot rolling 34 and leaning on
Locking groove 351 at nearly escalator handrail 4 and it is located at stop on the mounting portion 31 with corresponding 351 phase separation of locking groove
Part 352.This setting, locking groove 351 are provided close at the arc slot rolling 34 of escalator handrail 4, that is to say, that top bed cover board 2 leans on
One end of nearly escalator handrail 4 can tilt, in order to passenger more closely, find security risk earlier.Preferably, apart from staircase
The cell wall of the farthest scroll wheel 32 of handrail 4 and arc slot rolling 34 offsets, can only be by top bed cover board 2 close to escalator handrail with guarantee
4 one end tilts, and plays suggesting effect.
Preferably, the retainer 352 include be located in the arc slot rolling 34 locking idler wheel 3521, installation described in
The slide post that the installation axle 3522 of locking idler wheel 3521, in the mounting portion 31 and described installation axle 3522 connect
3523 and with the slide post 3523 connection compressed spring 3524.
Preferably, it is provided in the mounting portion 31 for installing the slide post 3523 and the compressed spring 3524
Cylindric mounting groove 311, the side of the mounting portion 31 is provided with the connectivity slot being connected to the cylindric mounting groove 311
312, the installation axle 3522 passes through the connectivity slot 312, and the connectivity slot 312 extends along the cylindric mounting groove 311
Direction opens up.
Preferably, the frame 1 that spreads out includes set on the locking beam 11 of the other two sides of the mounting portion 31 and for installing
The vertical support frame 12 of locking beam 11 and the curb girder 33 is stated, the locking beam 11 is filled with the mounting portion 31 by multiple lockings
5 lockings are set, the upper surface of the locking beam 11 is concordant with the top bed cover board 2.
Preferably, the locking device 5 includes bolt fastener.
Preferably, the bottom surface of the mounting portion 31 is lower arcuate surface.
Preferably, the vertical support frame 12 includes the vertical rack 121 of at least four and the distribution that is square, the vertical branch
It is connected between frame by reinforced support 122.
Claims (6)
1. a kind of with the staircase reminded with security protection, which is characterized in that including the frame that spreads out (1), top bed cover board (2), step
(6), skirting board (7), the handrail (8) being located on the skirting board (7)；The top bed cover board (2) is equipped with for reminding
With the safety device (3) of security protection；The safety device (3) includes the installation connected with top bed cover board (2) bottom
Portion (31), the multiple scroll wheels (32) for the arc-shaped distribution being respectively provided on the mounting portion (31) two sides, a pair are located at institute
State the curb girder (33) of mounting portion (31) two sides, be penetratingly located on the corresponding curb girder (33) for and the scroll wheel (32)
Compatible arc slot rolling (34) and for keep the top bed cover board (2) overturn when position position holding mechanism
(35), the arc slot rolling (34) is bent upward, the curb girder (33) be mounted on it is described spread out on frame (1), further include be set to it is described
Skirting board (7) is far from step (6) side in multiple emergency stop buttons (36) of oblique linear distribution and for working as top
Bed lid plate (2) makes the emergency stop button (36) move and make described towards the step (6) direction when being held turned over position
The slide out device (37) that multiple emergency stop buttons (36) are exposed from skirting board (7)；
The position holding mechanism (35) is including being located at stopping in each arc slot rolling (34) and at escalator handrail (4)
It moves slot (351) and is located at the retainer (352) on the mounting portion (31) with corresponding locking groove (351) phase separation；Institute
State retainer (352) include be located in the arc slot rolling (34) locking idler wheel (3521), installation it is described locking use idler wheel
(3521) slide post of installation axle (3522), in the mounting portion (31) and described installation axle (3522) connections
(3523) and with the slide post (3523) compressed spring (3524) connected；
The slide out device (37) includes for installing the mounting rod of the emergency stop button (36) (371), the driving peace
The driving mechanism (372) for filling bar (371) movement, further includes that pressure sensor (373) is connected with the mounting portion (31) bottom
To trigger mechanism (374), the controller with the pressure sensor (373) phase separation, the controller and the pressure
Sensor (373) connection, to control driving mechanism (372) movement；
The trigger mechanism (374) includes the vertical motion block (3741) being set to immediately below the pressure sensor (373), connects
The drawstring (3742) of the vertical motion block (3741) and the mounting portion (31) bottom is used for the vertical motion block (3741)
Sliding rail (3743) needed for vertical motion；The sliding rail (3743) is 2, is set to the two of the vertical motion block (3741)
Side, the vertical motion block (3741) are installed in the sliding slot of sliding rail (3743).
2. according to claim 1 a kind of with the staircase reminded with security protection, which is characterized in that the driving mechanism
(372) include driving cylinder, offered on the skirting board (7) multiple with the emergency stop button (36) corresponding setting
Skid off hole (71).
3. according to claim 1 a kind of with the staircase reminded with security protection, which is characterized in that the frame that spreads out (1)
On be provided with guiding device (9) for being oriented to the mounting rod (371)；The guiding device (9) includes difference position
In the mounting rod (371) two sides bottom side rail (91) and top side rail (92), be respectively arranged on the bottom side rail (91) and top side rail
(92) two side ends of the guide chute (93) on, the mounting rod (371) are respectively clamped into the guide chute (93).
4. according to claim 3 a kind of with the staircase reminded with security protection, which is characterized in that be located at the downside
Guide chute (93) on beam (91) includes and the groove bottom (931) of the mounting rod (371) face and the mounting rod
(371) the sliding side (932) of sliding contact, is provided between the groove bottom (931) and the end face of the mounting rod (371)
The a pair of magnet (10) repelled each other.
5. according to claim 1 a kind of with the staircase reminded with security protection, which is characterized in that the mounting portion
(31) the cylindric mounting groove for installing the slide post (3523) and the compressed spring (3524) is provided in
(311), the side of the mounting portion (31) is provided with the connectivity slot (312) being connected to the cylindric mounting groove (311), described
Installation axle (3522) passes through the connectivity slot (312).
6. according to claim 1 a kind of with the staircase reminded with security protection, which is characterized in that the frame that spreads out (1)
Including being set to the mounting portion (31) in addition locking beam (11) of two sides and for installing the locking beam (11) and described
The vertical support frame (12) of curb girder (33), the locking beam (11) and the mounting portion (31) are locked by multiple locking devices (5),
The upper surface of locking beam (11) is concordant with top bed cover board (2)；The locking device (5) includes bolt fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711214180.3A CN108002198B (en) | 2017-11-28 | 2017-11-28 | A kind of staircase with prompting with security protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711214180.3A CN108002198B (en) | 2017-11-28 | 2017-11-28 | A kind of staircase with prompting with security protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108002198A CN108002198A (en) | 2018-05-08 |
| CN108002198B true CN108002198B (en) | 2019-04-19 |
Family
ID=62054143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711214180.3A Active CN108002198B (en) | 2017-11-28 | 2017-11-28 | A kind of staircase with prompting with security protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108002198B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000026066A (en) * | 1998-07-10 | 2000-01-25 | Hitachi Building Systems Co Ltd | Operation controller for escalator |
| CN102442603A (en) * | 2010-10-08 | 2012-05-09 | 苏州帝奥电梯有限公司 | Safety device for escalator |
| CN204624931U (en) * | 2015-03-18 | 2015-09-09 | 杭州斯沃德电梯有限公司 | The supporting construction of moving sidewalk front edge board and machine room cover plate |
| CN105366524A (en) * | 2015-12-14 | 2016-03-02 | 邢启亮 | Liftable emergency stop interlocking device of escalator and control method of liftable emergency stop interlocking device |
| CN105502141A (en) * | 2016-02-18 | 2016-04-20 | 北京祥华亿能科技有限公司 | Escalator safety system |
| CN205312854U (en) * | 2015-08-03 | 2016-06-15 | 张文洪 | Elevator apron safety device of system |
| CN205575355U (en) * | 2016-05-10 | 2016-09-14 | 陈晓松 | Automatic staircase footboard safety device |
-
2017
- 2017-11-28 CN CN201711214180.3A patent/CN108002198B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000026066A (en) * | 1998-07-10 | 2000-01-25 | Hitachi Building Systems Co Ltd | Operation controller for escalator |
| CN102442603A (en) * | 2010-10-08 | 2012-05-09 | 苏州帝奥电梯有限公司 | Safety device for escalator |
| CN204624931U (en) * | 2015-03-18 | 2015-09-09 | 杭州斯沃德电梯有限公司 | The supporting construction of moving sidewalk front edge board and machine room cover plate |
| CN205312854U (en) * | 2015-08-03 | 2016-06-15 | 张文洪 | Elevator apron safety device of system |
| CN105366524A (en) * | 2015-12-14 | 2016-03-02 | 邢启亮 | Liftable emergency stop interlocking device of escalator and control method of liftable emergency stop interlocking device |
| CN105502141A (en) * | 2016-02-18 | 2016-04-20 | 北京祥华亿能科技有限公司 | Escalator safety system |
| CN205575355U (en) * | 2016-05-10 | 2016-09-14 | 陈晓松 | Automatic staircase footboard safety device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108002198A (en) | 2018-05-08 |
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force 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 invention: Escalator with reminder and safety protection Effective date of registration: 20210927 Granted publication date: 20190419 Pledgee: Nanxun Zhejiang rural commercial bank Limited by Share Ltd. Nanxun branch Pledgor: CIVIL ELEVATOR Co.,Ltd. Registration number: Y2021330001780 |
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| PC01 | Cancellation 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: 20220406 Granted publication date: 20190419 Pledgee: Nanxun Zhejiang rural commercial bank Limited by Share Ltd. Nanxun branch Pledgor: CIVIL ELEVATOR Co.,Ltd. Registration number: Y2021330001780 |
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| PE01 | Entry into force 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 invention: Escalator with reminder and safety protection Effective date of registration: 20221128 Granted publication date: 20190419 Pledgee: Nanxun Zhejiang rural commercial bank Limited by Share Ltd. Nanxun branch Pledgor: CIVIL ELEVATOR Co.,Ltd. Registration number: Y2022330003300 |
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| PC01 | Cancellation 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: 20230417 Granted publication date: 20190419 Pledgee: Nanxun Zhejiang rural commercial bank Limited by Share Ltd. Nanxun branch Pledgor: CIVIL ELEVATOR Co.,Ltd. Registration number: Y2022330003300 |
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| PE01 | Entry into force 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 invention: A ladder with reminders and safety protection Effective date of registration: 20230531 Granted publication date: 20190419 Pledgee: Nanxun Zhejiang rural commercial bank Limited by Share Ltd. Nanxun branch Pledgor: CIVIL ELEVATOR Co.,Ltd. Registration number: Y2023330001017 |