CN105417336B - A kind of handrail protector - Google Patents
A kind of handrail protector Download PDFInfo
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- CN105417336B CN105417336B CN201510855825.6A CN201510855825A CN105417336B CN 105417336 B CN105417336 B CN 105417336B CN 201510855825 A CN201510855825 A CN 201510855825A CN 105417336 B CN105417336 B CN 105417336B
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- handrail
- guide rod
- roller
- support
- rounded stops
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- 230000001012 protector Effects 0.000 title claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 26
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- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 230000000737 periodic effect Effects 0.000 description 7
- 125000004122 cyclic group Chemical group 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- 230000001960 triggered effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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- Escalators And Moving Walkways (AREA)
Abstract
A kind of handrail protector disclosed by the invention, including：Handrail, the roller for being tensioned handrail, the metal parts being arranged on roller, the support for installing roller, the probe that can detect the metal parts being arranged on support；Roller can be connected on support around itself axial rotation, and support is connected on staircase component up and down by guide rod, and elastic component is connected between guide rod and staircase component；Rounded stops are additionally provided with armrest member, rounded stops are provided with groove；Safety switch is fixedly provided with staircase component, the contact of safety switch accommodates in a groove；The connector that rounded stops can be pulled to rotate is connected between rounded stops and guide rod；Rounded stops rotation rearward recess supports the contact of safety switch and triggers safety switch.The handrail protector of the present invention has the multiple functions such as handrail auto-tensioning, the interference of anti-handrail belt sag, handrail overrelaxation protection and armrest belt break protection, securely and reliably, easy for installation.
Description
Technical field
The present invention relates to a kind of handrail protector, especially one kind auto-tensioning handrail and can detect handrail
The handrail protector whether band relaxes and be broken.
Background technology
Escalator or moving sidewalk are provided with hand strap velocity measurement device to monitor handrail tape running speed, in existing skill
In art, hand strap velocity measurement device can be disturbed by handrail belt sag and miss monitoring and stop ladder, while installation environment and use condition
Exceed to become severe, handrail has the danger of broken belt, influences to use escalator or moving sidewalk and the safety of passenger, drop
Low product quality.
The content of the invention
In view of this, it is an object of the invention to provide a kind of handrail protector, in original detection handrail operation speed
Degree functionally, adds handrail auto-tensioning, the interference of anti-handrail belt sag, handrail overrelaxation protection and handrail
The multiple functions such as broken belt protector, the various situations occurred during handrail operation can be accurately monitored, promptly and accurately failure judgement, stops
Ladder protection passenger safety.
In order to achieve the above object, the present invention provides a kind of handrail protector, it is characterised in that including：Handrail,
It is tensioned the roller of the handrail, the metal parts being arranged on the roller, the support for installing the roller, is arranged on
The probe that can detect the metal parts on the support；The roller can be connected to the branch around itself axial rotation
On frame, the support is connected on staircase component up and down by guide rod, is connected between the guide rod and the staircase component
It is connected to the elastic component for making the roller be tensioned the handrail；The circle that can be rotated in perpendicular is additionally provided with the staircase component
Shape block, the rounded stops are provided with groove；The safety switch of detection handrail belt sag is fixedly provided with the staircase component,
The contact of the safety switch is contained in the groove；Being connected between the rounded stops and the guide rod can lead with described
Bar moves up and down and pulls the connector of the rounded stops rotation；The groove supports the peace after the rounded stops rotation
The contact of full switch and trigger the safety switch.
Preferably, the waist round hole extended along width of the handrail or so is offered on the support, it is described to lead
The upper end of bar is fixedly connected after passing through the waist round hole with the support by fastener, and the support can by the waist round hole
Link position is movably adjusted relatively.By the link position of adjusting bracket, make pair of rollers handrail to playing guide effect.
Wherein, the guide rod is threaded rod, and the fastener is nut.
Preferably, elastic component is compression spring, and it is socketed on the guide rod, described in the upper end abutting of the compression spring
Staircase component, its lower end are spacing by the stop nut being threadedly coupled with the guide rod.By adjusting the decrement of compression spring,
To adjust the elastic force of compression spring, so as to adjust the tensile force of pair of rollers handrail.
The roller is nonmetallic roller, preferably nylon roller, and its center is provided with rolling bearing, and the rolling bearing leads to
Bearing pin is crossed to be fixedly connected with the support.Roller has bigger frictional force after being pushed against with handrail, so as to be run in handrail
When, it is ensured that roller also synchronous rotary therewith.The metal parts being arranged on nonmetallic roller does circumference fortune with the rotation of roller
Dynamic, the recurrent pulse for the metal parts that the probe detection being arranged on support moves in a circle is fast so as to monitor the operation of handrail
Degree.
In one embodiment, the metal parts is metal sunk screw, and it is eccentrically set on the nonmetallic rolling
The inner side of wheel.
Wherein, the groove is arc groove, has the rolling for being adjacent to the arc groove on the contact of the safety switch
Post.
When handrail relaxation operation on a small quantity, the elastic-restoring force of elastic component makes guide rod move downward drive roller again certainly
Dynamic tensioning handrail, frictional force caused by tensioning handrail make roller normal rotation, and the metal parts that probe is detected on roller is done
Circular motion and send periodic pulse signal, the master control system of escalator or moving sidewalk sends cycle arteries and veins according to probe
The situation for rushing signal accurately monitors the speed of service of handrail, avoid because handrail on a small quantity relaxation interference roller rotation and supervise by mistake
Control stops ladder.
When handrail overrelaxation runs, the elastic-restoring force of elastic component moves downward guide rod, by guide rod, connector
And the drive mechanism of rounded stops composition drives rounded stops to rotate, rounded stops rotation rearward recess supports the safety open
The contact of pass and trigger safety switch, while handrail can also drive roller to rotate, and probe is still able to detect that on roller
Metal parts sends periodic pulse signal, the master control system of escalator or moving sidewalk according to the action of safety switch,
The situation failure judgement that probe sends cyclic pulse signal is handrail overrelaxation, stops ladder protection passenger.
Preferably, the connector is the plate that is rigidly connected, and one end of the plate that is rigidly connected is hinged on the guide rod, separately
One end and the straight pin being eccentrically set in the rounded stops are rotatablely connected.
It is highly preferred that the straight pin is located in the upper semi-circle of the rounded stops, the guide rod passes through when moving downward
The plate that is rigidly connected pulls the rounded stops rotate counterclockwise.
The stroke lower end that the relatively described staircase component of the guide rod moves downward has latched position, and the guide rod is positioned at lock
When positioning is put, the center of circle along the elongated central line in its length direction Jing Guo the rounded stops of the plate that is rigidly connected.
During armrest belt break, under the elastic-restoring force effect of elastic component, guide rod moves downward, and guide rod passes through connector band
Dynamic rounded stops rotation, rounded stops rotation rearward recess support the contact of the safety switch and trigger safety switch, roll simultaneously
Take turns the friction without handrail to drive without rotating, aperiodicity pulse signal of popping one's head in, the master control of escalator or moving sidewalk
System processed is armrest belt break according to the action of safety switch, the situation failure judgement for aperiodicity pulse signal of popping one's head in, so as to
Stop ladder protection passenger.When guide rod is moved downwardly to latched position, the circle of the elongated central line of the plate that is rigidly connected Jing Guo rounded stops
Self-locking is formed centrally, guide rod can not move still further below, and rounded stops do not continue to rotate, so as to protect handrail protector.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：In original detection handrail
Tape running speed functionally, adds hand rail band guiding, handrail auto-tensioning, the interference of anti-handrail belt sag, handrail mistake
The multiple function such as degree relaxation protection and armrest belt break protection, the various situations occurred during handrail operation are accurately monitored, and
When accurate judgement failure, stop ladder protection passenger safety.
In further improvement of the present invention, the connector between guide rod and rounded stops is using the plate that is rigidly connected so that
When guide rod moves downwardly to latched position, the center of circle of the elongated central line of the plate that is rigidly connected Jing Guo the rounded stops, guide rod without
Method is further continued for declining, and handrail protector forms self-locking, so as to protect the device.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention.
Cross-sectional view when Fig. 2 is the handrail operation of the present invention.
Fig. 3 is the front view that the handrail of the present invention relaxes when running on a small quantity.
Fig. 4 is the front view that the handrail of the present invention too relaxes when running.
Front view when Fig. 5 is the armrest belt break of the present invention.
In accompanying drawing：1st, handrail；2nd, roller；3rd, metal parts；4th, rolling bearing；5th, support；6th, pop one's head in；7th, waist round hole；
8th, guide rod；9th, staircase component；10th, fastener；11st, elastic component；12nd, connector；13rd, rounded stops；131st, groove；14th, angle steel；
15th, straight pin；16th, safety switch.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of handrail protector, including：Handrail 1, it is arranged on above handrail 1 and is helped for tensioning
The roller 2 of hand strap 1, the metal parts 3 being arranged on roller 2, the rolling bearing 4 being arranged on roller 2, for installing roller 2
Support 5, be arranged on support 5 the probe 6 that can detect metal parts 3, connecting bracket 5 guide rod 8, support the handrail
The staircase component 9 of protector, fastener 10, connecting bracket 5 and the guide rod being connected to guide rod 8 in the waist round hole 7 on support 5
8 elastic component 11, the rounded stops 13 that can be rotated in perpendicular being arranged on staircase component 9, connection guide 8 and circular gear
The connector 12 of block 13, by angle steel 14 that rounded stops 13 are fixed on staircase component 9, the straight pin being fixed on angle steel 14
15th, the safety switch 16 for being used to detect handrail belt sag being installed on staircase component 9.
Wherein, roller 2 is nylon roller, and roller 2 can be connected to by rolling bearing 4 and bearing pin around itself axial rotation
On support 5, support 5 is connected on staircase component 9 up and down by guide rod 8.Elastic component 11 is compression spring, and it is set in
On guide rod 8, the upper end of compression spring pushes against support 5, and lower end is spacing by stop nut.Guide rod 8 is threaded rod, is opened on support 5
Waist round hole 7 provided with width along handrail 1 or so extension, the upper end of guide rod 8 pass through after passing through waist round hole 7 with support 5
Fastener 10 is fixedly connected, and support 5 can movably adjust link position relatively by waist round hole 7.Fastener 10 therein
For nut.By the link position of adjusting bracket, make pair of rollers handrail to playing guide effect.The lower end of elastic component 11 is by spacing spiral shell
It is female spacing, the decrement of elastic component 11 is adjusted by adjusting the high and low position of stop nut, so as to adjust roller 2 to handrail
1 tensile force.
As shown in Fig. 2 during 1 normal work of handrail, under the elastic-restoring force effect of elastic component 11, roller 2 is opened downwards
Tight handrail 1, roller 2 has bigger frictional force after being pushed against with handrail 1, when handrail 1 travels at the uniform speed, roller 2 also with
Synchronously do periodic rotation.The metal parts 3 being arranged on roller 2 does periodic circumference fortune with the rotation of roller 2
Dynamic, the probe 6 being arranged on support detects the metal parts 3 to move in a circle, sends cyclic pulse signal, escalator
Or the master control system of moving sidewalk monitors the speed of service of handrail according to the cyclic pulse signal.Wherein, roller 2 is
Non-metallic component, metal parts 3 are metal sunk screw, and metal sunk screw is eccentrically set on the inner side of roller 2.Probe 6 is only
Metal parts 3 can be detected, it is thus possible to the metal parts 3 for doing uniform circular motion is detected when roller 2 at the uniform velocity rotates,
Then cyclic pulse signal is sent.
The outer circumference surface of rounded stops 13 is provided with groove 131, and the contact of safety switch 16 is contained in the groove 131
In.Groove 131 is arc groove, has the roller for being adjacent to the arc groove 131 on the contact of safety switch 16.Rounded stops
The connector 12 that can be moved up and down with guide rod 8 and pull rounded stops 13 to rotate is connected between 13 and guide rod 8.Connector 12 is
For the plate that is rigidly connected, one end of the plate that is rigidly connected is hinged on guide rod 8, and the other end is with being eccentrically set in rounded stops 13
Straight pin 15 be rotatablely connected.In the present embodiment, straight pin 15 is located in the upper semi-circle of rounded stops 13, and guide rod 8 moves downward
When pass through it is described be rigidly connected plate pull the rotate counterclockwise of rounded stops 13.
As shown in figure 3, when the relaxation operation on a small quantity of handrail 1, the elastic-restoring force of elastic component 11 moves downward guide rod 8
The auto-tensioning handrail 1 again of roller 2 is driven, frictional force caused by tensioning handrail 1 makes the normal rotation of roller 2, the detection of probe 6
Metal parts 3 on roller 2 moves in a circle and sends periodic pulse signal.By guide rod 8, connector 12 and rounded stops 13
The drive mechanism of composition drives the rotate counterclockwise a small distance of rounded stops 13, and the contact of safety switch 16 is still within justifying
In the groove 131 of shape block 13, now safety switch 16 is not triggered.The master control system root of escalator or moving sidewalk
The situation for sending periodic pulse signal according to probe 6 accurately monitors the speed of service of handrail 1, avoids because handrail 1 relaxes on a small quantity
Disturb the rotation of roller 2 and miss monitoring and stop ladder.Therefore, handrail protector of the invention has anti-handrail belt sag interference
Function.
As shown in figure 4, when the overrelaxation of handrail 1 runs, the elastic-restoring force of elastic component 11 makes guide rod 8 transport downwards
Dynamic, the drive mechanism being made up of guide rod 8, connector 12 and rounded stops 13 drives the rotate counterclockwise of rounded stops 13 larger
Distance, rounded stops 13 rotate rearward recess 131 and support the contact of safety switch 16 and trigger safety switch 16, while handrail 1
Roller 2 can also be driven to rotate, the metal parts 3 that probe 6 is still able to detect that on roller 2 sends periodic pulse signal, automatically
The master control system of staircase or moving sidewalk sends the feelings of cyclic pulse signal according to the action of safety switch 16, probe 6
Condition failure judgement is handrail overrelaxation, stops ladder protection passenger.As can be seen here, handrail protector of the invention has and helped
Hand strap overrelaxation's defencive function.
As shown in figure 5, when 1 broken belt of handrail, under the elastic-restoring force effect of elastic component 11, guide rod 8 moves downward,
Guide rod 8 drives rounded stops 13 to rotate by connector 12, and rounded stops 13 rotate rearward recess 131 and support touching for safety switch 16
Head and trigger safety switch 16, while friction of the roller 2 without handrail 1 is driven without rotating, probe 6 aperiodicity pulses letter
Number, the action according to safety switch 16 of the master control system of escalator or moving sidewalk, 6 aperiodicity pulse signals of probe
Situation failure judgement be armrest belt break, so as to stop ladder protection passenger.Helped so handrail protector of the invention has
Hand strap broken belt protector function.
In the present embodiment, in order to protect the handrail protector, guide rod 8 is with respect to the stroke that staircase component 9 moves downward
Lower end has latched position, when guide rod 8 is located at latched position, the plate that is rigidly connected（That is connector 12）Elongated central line warp
Cross the center of circle of rounded stops 13.Rounded stops 13 rotate rearward recess 131 and support the contact of safety switch 16 and trigger safety switch
16.After the broken belt of handrail 1, latched position is moved downwardly in the elastic-restoring force effect lower guide rod 8 of elastic component 11, is rigidly connected
The center of circle along the elongated central line X in its length direction Jing Guo rounded stops 13 of plate forms self-locking, and guide rod 8 can not be transported still further below
Dynamic, rounded stops 13 do not continue to rotate, so as to protect handrail protector.After such structure, the handrail
Protector possesses self-lock protection function.
The handrail protective device structure of the present invention is novel, ingenious in design, in the work(of original detection handrail tape running speed
On energy, hand rail band guiding, handrail auto-tensioning, the interference of anti-handrail belt sag, handrail overrelaxation protection, handrail are added
The multiple functions such as band broken belt protector and self-lock protection, it is accurate to monitor the various situations occurred during handrail operation, promptly and accurately
Failure judgement, stop ladder protection passenger safety.Moreover, the handrail protector of the present invention, which uses, substantially increases security performance,
Widen safety protection range, at the same multiple functions are integrated on the apparatus, it is safe and reliable and easy for installation, improve production effect
Rate.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention, all according to the present invention
The equivalent change or modification that Spirit Essence is made, it should all be included within the scope of the present invention.
Claims (6)
- A kind of 1. handrail protector, it is characterised in that including：Handrail（1）, the tensioning handrail（1）Roller （2）, be arranged on the roller（2）On metal parts（3）, for installing the roller（2）Support（5）, be arranged on it is described Support（5）On can detect the metal parts（3）Probe（6）；The roller（2）It can be connected around itself axial rotation In the support（5）On, the support（5）Pass through guide rod（8）Staircase component is connected to up and down（9）On, the guide rod （8）With the staircase component（9）Between be connected with and make the roller（2）It is tensioned the handrail（1）Elastic component（11）；It is described Staircase component（9）On be additionally provided with can perpendicular rotate rounded stops（13）, the rounded stops（13）It is provided with groove （131）；The staircase component（9）On be fixedly provided with detection handrail belt sag safety switch（16）, the safety switch（16） Contact be contained in the groove（131）In；The rounded stops（13）With the guide rod（8）Between be connected with and can be led with described Bar（8）Move up and down and pull the rounded stops（13）The connector of rotation（12）；The rounded stops（13）Institute after rotation State groove（131）Support the safety switch（16）Contact and trigger the safety switch（16）；The support（5）On open up Have along the handrail（1）Width or so extension waist round hole（7）, the guide rod（8）Upper end pass through the oval Hole（7）Afterwards with the support（5）Pass through fastener（10）It is fixedly connected, the support（5）Pass through the waist round hole（7）Can be relative Movably adjust link position；The connector（12）For the plate that is rigidly connected, one end of the plate that is rigidly connected is hinged on The guide rod（8）On, the other end is with being eccentrically set on the rounded stops（13）On straight pin（15）Rotation connection；The circle Pin（15）Positioned at the rounded stops（13）Upper semi-circle in, the guide rod（8）It is rigidly connected when moving downward by described Plate pulls the rounded stops（13）Rotate counterclockwise；The guide rod（8）Relatively described staircase component（9）The stroke moved downward Lower end has latched position, the guide rod（8）During positioned at latched position, described in the elongated central line process of the plate that is rigidly connected Rounded stops（13）The center of circle.
- 2. handrail protector according to claim 1, it is characterised in that：The guide rod（8）It is described tight for threaded rod Firmware（10）For nut.
- 3. handrail protector according to claim 2, it is characterised in that：Elastic component（11）For compression spring, its set It is connected on the guide rod（8）On, the upper end of the compression spring pushes against the staircase component（9）, its lower end by with the guide rod （8）The stop nut of threaded connection is spacing.
- 4. handrail protector according to claim 1, it is characterised in that：The roller（2）For nonmetallic roller, its Center is provided with rolling bearing（4）, the rolling bearing（4）Pass through bearing pin and the support（5）It is fixedly connected.
- 5. handrail protector according to claim 1, it is characterised in that：The metal parts（3）For metal countersunk head Screw, it is eccentrically set on the roller（2）Inner side.
- 6. handrail protector according to claim 1, it is characterised in that：The groove（131）For arc groove, institute State safety switch（16）Contact on have and be adjacent to the roller of the arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510855825.6A CN105417336B (en) | 2015-11-30 | 2015-11-30 | A kind of handrail protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510855825.6A CN105417336B (en) | 2015-11-30 | 2015-11-30 | A kind of handrail protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105417336A CN105417336A (en) | 2016-03-23 |
| CN105417336B true CN105417336B (en) | 2018-04-10 |
Family
ID=55495961
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510855825.6A Active CN105417336B (en) | 2015-11-30 | 2015-11-30 | A kind of handrail protector |
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| Country | Link |
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| CN (1) | CN105417336B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731235A (en) * | 2016-04-18 | 2016-07-06 | 江南嘉捷电梯股份有限公司 | Chain breaking protection device on escalator or moving walk |
| CN106005887A (en) * | 2016-07-27 | 2016-10-12 | 江南嘉捷电梯股份有限公司 | Anti-pinch device for shopping cart conveying system conveying chain entrance |
| CN106348145A (en) * | 2016-08-26 | 2017-01-25 | 天津鑫宝龙电梯集团有限公司 | Detection device for ladder sensor |
| CN110921478B (en) | 2018-09-19 | 2023-08-04 | 奥的斯电梯公司 | Automatic handrail belt tensioning system and method for adjusting tensioning degree of handrail belt |
| CN111792503A (en) * | 2020-05-11 | 2020-10-20 | 森赫电梯股份有限公司 | Escalator handrail guide structure |
| CN112249848B (en) * | 2020-12-18 | 2021-03-16 | 菱王电梯有限公司 | Hand strap guiding and tensioning integrated device and tensioning adjusting and guiding method |
| CN113247747B (en) * | 2021-05-20 | 2023-11-10 | 杭州西奥电梯有限公司 | Escalator handrail operation detection device and method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201390585Y (en) * | 2009-03-05 | 2010-01-27 | 苏州市申龙电梯有限公司 | Escalator handrail driving device |
| CN201703954U (en) * | 2010-04-15 | 2011-01-12 | 蒂森克虏伯扶梯(中国)有限公司 | Speed measurement and strip breakage protection device for escalator and moving pavement |
| CN102424323B (en) * | 2011-11-28 | 2013-10-09 | 苏州富士电梯有限公司 | Handrail belt dropping detection device on escalator or moving walk |
| CN102398844B (en) * | 2011-11-28 | 2013-10-09 | 江南嘉捷电梯股份有限公司 | Device for detecting fall-off of hand strap of escalator or moving sidewalk |
| CN102838034B (en) * | 2012-09-19 | 2015-04-22 | 苏州富士电梯有限公司 | Handrail strap speed measuring device of escalator or moving pavement |
| JP2014213999A (en) * | 2013-04-25 | 2014-11-17 | 東芝エレベータ株式会社 | Passenger conveyor |
| CN204237463U (en) * | 2014-11-07 | 2015-04-01 | 广州广日电梯工程有限公司 | Hand rail tension device and apply the handrail system of this device |
| CN205222419U (en) * | 2015-11-30 | 2016-05-11 | 苏州富士电梯有限公司 | Handrail area protector |
-
2015
- 2015-11-30 CN CN201510855825.6A patent/CN105417336B/en active Active
Also Published As
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| CN105417336A (en) | 2016-03-23 |
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Effective date of registration: 20180425 Address after: 215122 28 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: SJEC Corp. Address before: 215122 Weixin road 28, Suzhou Industrial Park, Jiangsu Province Patentee before: SUZHOU FUSHI ELEVATOR Co.,Ltd. |
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Denomination of invention: A protective device for armrest belt Effective date of registration: 20201218 Granted publication date: 20180410 Pledgee: CITIC Bank Limited by Share Ltd. Suzhou branch Pledgor: SJEC Corp. Registration number: Y2020320010248 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20210728 Granted publication date: 20180410 Pledgee: CITIC Bank Limited by Share Ltd. Suzhou branch Pledgor: SJEC Corp. Registration number: Y2020320010248 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Handrail protective device Effective date of registration: 20211028 Granted publication date: 20180410 Pledgee: Bank of China Limited Suzhou Industrial Park Branch Pledgor: SJEC Corp. Registration number: Y2021320010435 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20220623 Granted publication date: 20180410 Pledgee: Bank of China Limited Suzhou Industrial Park Branch Pledgor: SJEC Corp. Registration number: Y2021320010435 |