CN110615345B - Escalator or moving walk with reduced reverse ride - Google Patents
Escalator or moving walk with reduced reverse ride Download PDFInfo
- Publication number
- CN110615345B CN110615345B CN201910861040.8A CN201910861040A CN110615345B CN 110615345 B CN110615345 B CN 110615345B CN 201910861040 A CN201910861040 A CN 201910861040A CN 110615345 B CN110615345 B CN 110615345B
- Authority
- CN
- China
- Prior art keywords
- touch
- uplink
- touch switch
- downlink
- piece
- 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
- 230000002441 reversible effect Effects 0.000 title claims abstract description 14
- 230000002829 reductive effect Effects 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000001174 ascending effect Effects 0.000 claims description 6
- 239000011241 protective layer Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000004397 blinking Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B27/00—Indicating operating conditions of escalators or moving walkways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B29/00—Safety devices of escalators or moving walkways
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
The invention relates to an escalator or moving walk for reducing reverse riding, which comprises pedals, a driving mechanism, a floor plate arranged at an inlet and an outlet, a display which is respectively arranged on the floor plate at the inlet and the outlet and is provided with an uplink mark and a downlink mark, a circuit system for connecting the uplink mark and the downlink mark in parallel, an uplink touch switch and a downlink touch switch which are respectively arranged on an uplink mark closed loop and a downlink mark closed loop, and a touch assembly which can synchronously move with a driving wheel of the driving mechanism. According to the invention, the running direction of the escalator or the sidewalk is displayed according to the running direction of the driving mechanism, so that a user can find the correctness of riding in time before riding, and the probability of reverse riding is reduced.
Description
Technical Field
The invention belongs to the field of escalators, and particularly relates to an escalator or a moving walk for reducing reverse riding.
Background
It is known that an escalator or a moving walkway has both modes of ascending and descending and thus has a limitation in the riding direction.
Currently, escalators or moving walkways are also provided with some prompting means, such as a reverse-ride alarm control device, which basically uses a photodetector to detect a reverse-ride person in the case of a person who is riding in reverse, and warn by means of an alarm buzzer so that the reverse-ride person knows the direction of operation.
However, once children play back and forth at the entrance and exit of the escalator, misjudgment of the photoelectric detector may be caused, so that great inconvenience is brought to users for taking the escalator.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and providing a brand new escalator or moving walk capable of reducing reverse riding.
In order to solve the technical problems, the invention adopts the following technical scheme:
An escalator or an automatic sidewalk capable of reducing reverse riding comprises pedals, a driving mechanism, a floor plate arranged at an inlet and an outlet, a display, a circuit system, an uplink touch switch, a downlink touch switch and a touch component, wherein the display is arranged on the floor plate at the inlet and the outlet and provided with an uplink mark and a downlink mark, the circuit system is used for connecting the uplink mark and the downlink mark in parallel, the uplink touch switch and the downlink touch switch are respectively arranged on an uplink mark closed loop and a downlink mark closed loop, and the touch component can synchronously move with a driving wheel of the driving mechanism; when the driving wheel rotates reversely, the escalator or the moving walk is in the descending direction, the touch assembly drives the descending circuit switch to be closed, the descending mark on the display is lightened, and the ascending mark closed loop is in the open circuit.
Preferably, the touch assembly comprises a contact piece moving between an uplink touch switch and a downlink touch switch, an elastic reset piece and a touch rod which moves synchronously with the driving wheel and can stir the contact piece to move towards one of the uplink touch switch and the downlink touch switch, wherein the touch rod contacts with the contact piece and moves towards the uplink touch switch or the downlink touch switch against the contact piece, the corresponding uplink identification closed loop or the corresponding downlink identification closed loop is communicated, the elastic reset piece deforms, and after the touch rod is separated from the contact piece, the contact piece resets, and the uplink identification or the downlink identification is in a flickering state. In this way, by flashing the up or down flag, it is easier to alert the user.
Preferably, a wheel disc which runs synchronously with the driving wheel is arranged on one side of the driving wheel, and the touch rod is fixed on the wheel disc.
Preferably, the trip lever extends radially along the wheel disc and extends out of the wheel disc.
According to a specific implementation and preferred aspect of the present invention, the touch assembly further includes a cross bar for penetrating the up touch switch, the down touch switch, the contact plate, and the elastic restoring member, the up touch switch and the down touch switch are fixed on the left and right sides of the cross bar, the contact plate is slidably disposed on the cross bar and between the up touch switch and the down touch switch, the elastic restoring member includes a first spring and a second spring, wherein two ends of the first spring are abutted between the up touch switch and the contact plate, and the second spring is disposed between the down touch switch and the contact plate. Under the drive of two springs, when the acting force of the touch rod is lost, the contact piece can restore to the original position, so that preparation is made for the closing of the next circuit.
Preferably, the opposite sides of the contact are respectively provided with a left contact and a right contact, the uplink touch switch and the downlink touch switch have the same structure and respectively comprise a base and two contacts formed on the base, when the contact moves leftwards, the left contact is contacted with the two contacts of the uplink touch switch, and the uplink identification closed loop is communicated; when the contact piece moves rightwards, the right contact is contacted with two contacts of the descending touch switch, and the descending identification closed loop is communicated.
Further, the left contact and the right contact have the same structure and comprise a fixed rod perpendicular to the contact piece and a metal piece arranged at the end part of the fixed rod and contacted with the contact.
In addition, a mounting groove is provided on the floor board, the display is positioned in the mounting groove, and the escalator or the moving walkway further comprises a transparent protective layer which is positioned on the surface layer and seals the mounting groove.
Preferably, the display is arranged on a centrally located floor panel.
Further, the display further comprises an uplink voice broadcasting unit connected with the uplink identification closed loop in series and a downlink voice broadcasting unit connected with the downlink identification closed loop in series. Therefore, by adopting double means of flashing identification and voice prompt, the correct guidance of the user riding is further improved, and the probability of reverse riding is reduced.
Due to the implementation of the technical scheme, compared with the prior art, the invention has the following advantages:
The invention displays the running direction of the escalator or the sidewalk according to the running direction of the driving mechanism, so that a user can find the correctness of riding in time before riding, the probability of reverse riding is reduced, meanwhile, the whole implementation process is realized by adopting the combination of machinery and a circuit without the assistance of various programs such as a computer, and the operation is simple and the implementation is convenient.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic view of a partial structure of an escalator or a moving walk according to the present invention;
FIG. 2 is a schematic view of a touch assembly according to the present invention;
FIG. 3 is a schematic diagram of the circuit principle of the present invention;
1. Floor boards; 10. a mounting groove;
2. A display;
3. an uplink touch switch;
4. a downlink touch switch;
5. A touch assembly; 50. a contact; 51. an elastic reset piece; 511. a first spring; 512. a second spring; 52. touching the rod; 53. a wheel disc; 54. a cross bar;
6. A transparent protective layer;
a. A left contact; b. a right contact; c. a base; d. a contact; g1, fixing a rod; b1, an uplink voice broadcasting unit; b2, a downlink voice broadcasting unit.
Detailed Description
In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
As shown in fig. 1, the escalator or moving walk of the present embodiment includes steps, a driving mechanism for driving the steps to operate, floor plates 1 provided at the entrance and exit, a display 2 provided on the floor plates 1 provided at the entrance and exit, respectively, and having an uplink mark and a downlink mark, a circuit system for connecting the uplink mark and the downlink mark in parallel, an uplink touch switch 3 and a downlink touch switch 4 provided on the uplink mark closed circuit and the downlink mark closed circuit, respectively, and a touch module 5 capable of moving synchronously with the driving wheel of the driving mechanism.
In the field of escalators, it is known that there are only two modes of operation, one ascending and one descending, the applicant sets up that, for better understanding of the implementation, when the driving wheel of the driving mechanism rotates in the forward direction (clockwise rotation), it represents that the escalator is in the ascending state; when the drive wheel of the drive mechanism rotates in the opposite direction (counter-clockwise rotation), this represents the escalator in a down-going condition.
That is, when the driving wheel rotates forward, the escalator or the moving walk is in the upward direction, the touch assembly drives the upward touch switch to be closed, the upward mark on the display is lightened, and the downward mark closed loop is in the open circuit; when the driving wheel rotates reversely, the escalator or the moving walk is in the descending direction, the touch assembly drives the descending circuit switch to be closed, the descending mark on the display is lightened, and the ascending mark closed loop is in the open circuit.
Meanwhile, the floor boards at the entrance and exit of the escalator are generally three, and the display in this example is mounted on the second floor board (i.e. the middle floor board).
Specifically, a mounting groove 10 is provided on the floor board 1, the display 2 is positioned in the mounting groove 10, and the escalator or moving walkway further comprises a transparent protective layer 6 positioned on the surface layer and sealing the mounting groove.
As shown in fig. 2 and 3, the above-mentioned touch assembly 5 includes a contact 50 movable between the up-going touch switch 3 and the down-going touch switch 4, an elastic reset member 51, and a touch rod 52 moving synchronously with the driving wheel and capable of toggling the contact 50 to move toward one of the up-going touch switch 3 and the down-going touch switch 4, wherein the touch rod 52 contacts with the contact 50 and moves toward the up-going touch switch 3 or the down-going touch switch 4 against the contact 50, and communicates the corresponding up-going identification closed loop or down-going identification closed loop, the elastic reset member 51 deforms, and after the touch rod 52 is separated from the contact 50, the contact 50 resets, and the up-going identification or the down-going identification is in a blinking state. In this way, by flashing the up or down flag, it is easier to alert the user.
In order to facilitate assembly of the above components, in this example, the touch assembly 5 further includes a wheel disc 53 disposed on one side of the driving wheel and running synchronously with the driving wheel, a cross bar 54 for penetrating the up-going touch switch 3, the down-going touch switch 4, the contact plate 50, and the elastic restoring member 51, where the up-going touch switch 3 and the down-going touch switch 4 are fixed on the left and right sides of the cross bar 54, and the contact plate 50 is slidably disposed on the cross bar 54 and between the up-going touch switch 3 and the down-going touch switch 4.
In this example, the touch lever 50 extends in the radial direction of the wheel 53, and the outer end portion extends out of the wheel 53 while being fixed to the wheel 53.
The elastic restoring member 51 includes a first spring 511 and a second spring 512, wherein two ends of the first spring 511 are abutted between the up-going touch switch 3 and the contact 50, and the second spring 512 is disposed between the down-going touch switch 4 and the contact 50. Under the drive of two springs, when the acting force of the touch rod is lost, the contact piece can restore to the original position, so that preparation is made for the closing of the next circuit.
The opposite sides (left side and right side) of the contact 50 are respectively provided with a left contact a and a right contact b, the uplink touch switch 3 and the downlink touch switch 4 have the same structure and both comprise a base c and two contacts d formed on the base c, when the contact 50 moves leftwards, the left contact a is contacted with the two contacts d of the uplink touch switch 3, and the uplink identification closed loop is communicated; when the contact 50 moves to the right, the right contact b contacts the two contacts d of the down-going touch switch, and the down-going identification closed loop is communicated.
Specifically, the left contact a and the right contact b have the same structure and comprise a fixed rod g1 perpendicular to the contact piece and a metal sheet g2 arranged at the end part of the fixed rod g1 and contacted with the contact point.
In addition, the display 2 further includes an uplink voice broadcasting unit connected in series with the uplink identification closed loop, and a downlink voice broadcasting unit connected in series with the downlink identification closed loop. Therefore, by adopting double means of flashing identification and voice prompt, the correct guidance of the user riding is further improved, and the probability of reverse riding is reduced.
Specifically, referring to fig. 3 again, the uplink voice broadcasting unit B1 and the downlink voice broadcasting unit B2 have the same structure, but the broadcasted contents are different. In this example, through the concatenating of going up the sign and going up the voice broadcast module, when going up the sign lamp scintillation, going up the voice broadcast module and just broadcasting the sound that the staircase goes up.
Therefore, in this embodiment, the running direction of the escalator or the sidewalk is displayed according to the running direction of the driving mechanism, and under the reminding of the mark flickering and the sound broadcasting, the user can find the correctness of riding in time before riding, so as to reduce the probability of reverse riding.
The present invention is described in detail above, but the present invention is not limited to the above-described embodiments. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (6)
1. An escalator or a moving walk for reducing reverse riding, which comprises pedals, a driving mechanism and a floor plate arranged at an inlet and an outlet, and is characterized in that: the automatic escalator or the automatic pavement further comprises a display, a circuit system, an uplink touch switch, a downlink touch switch and a touch assembly, wherein the display is arranged on the floor plate at an inlet and an outlet and is provided with an uplink mark and a downlink mark, the circuit system is used for connecting the uplink mark and the downlink mark in parallel, the uplink touch switch and the downlink touch switch are respectively arranged on an uplink mark closed loop and a downlink mark closed loop, and the touch assembly can synchronously move with a driving wheel of the driving mechanism; when the driving wheel reversely rotates, the escalator or the moving walk is in a descending state, the touch assembly drives the descending touch switch to be closed, a descending mark on the display is lightened, and the ascending mark closed loop is in an open circuit; the touch assembly comprises a touch piece, an elastic reset piece and a touch rod, wherein the touch piece is movably arranged between the uplink touch switch and the downlink touch switch, the elastic reset piece moves synchronously with the driving wheel and can stir the touch piece to move towards one of the uplink touch switch and the downlink touch switch, the touch rod contacts with the touch piece and moves towards the uplink touch switch or the downlink touch switch against the touch piece, the corresponding uplink identification closed loop or the corresponding downlink identification closed loop is communicated, the elastic reset piece deforms, and after the touch piece is separated from the touch piece, the touch piece resets, and the uplink identification or the downlink identification is in a flickering state; a wheel disc which runs synchronously with the driving wheel is arranged on one side of the driving wheel, and the touch rod is fixed on the wheel disc; the touch rod extends along the radial direction of the wheel disc and extends out of the wheel disc; the touch assembly further comprises a cross rod used for enabling the uplink touch switch, the downlink touch switch, the contact piece and the elastic reset piece to penetrate through, the uplink touch switch and the downlink touch switch are fixed on the left side and the right side of the cross rod, the contact piece is arranged on the cross rod in a sliding mode and located between the uplink touch switch and the downlink touch switch, the elastic reset piece comprises a first spring and a second spring, two ends of the first spring are in contact with the uplink touch switch and the contact piece, and the second spring is arranged between the downlink touch switch and the contact piece.
2. Escalator or travelator with reduced backdrop according to claim 1, characterized in that: the two opposite sides of the contact piece are respectively provided with a left contact and a right contact, the uplink touch switch and the downlink touch switch have the same structure and respectively comprise a base and two contacts formed on the base, when the contact piece moves leftwards, the left contact is contacted with the two contacts of the uplink touch switch, and the uplink identification closed loop is communicated; when the contact piece moves rightwards, the right contact is contacted with two contacts of the descending touch switch, and the descending identification closed loop is communicated.
3. Escalator or travelator with reduced backdrop according to claim 2, characterized in that: the left contact and the right contact have the same structure and comprise a fixed rod perpendicular to the contact piece and a metal sheet arranged at the end part of the fixed rod and contacted with the contact.
4. Escalator or travelator with reduced backdrop according to claim 1, characterized in that: the floor board is provided with a mounting groove, the display is positioned in the mounting groove, and the escalator or the moving walk further comprises a transparent protective layer which is positioned on the surface layer and seals the mounting groove.
5. The reduced reverse ride escalator or moving walkway as set forth in claim 4, wherein: the display is arranged on the middle floor plate.
6. Escalator or travelator with reduced backdrop according to claim 1, characterized in that: the display also comprises an uplink voice broadcasting unit connected with the uplink identification closed loop in series and a downlink voice broadcasting unit connected with the downlink identification closed loop in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910861040.8A CN110615345B (en) | 2019-09-11 | 2019-09-11 | Escalator or moving walk with reduced reverse ride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910861040.8A CN110615345B (en) | 2019-09-11 | 2019-09-11 | Escalator or moving walk with reduced reverse ride |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110615345A CN110615345A (en) | 2019-12-27 |
| CN110615345B true CN110615345B (en) | 2024-05-28 |
Family
ID=68922828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910861040.8A Active CN110615345B (en) | 2019-09-11 | 2019-09-11 | Escalator or moving walk with reduced reverse ride |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110615345B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398847A (en) * | 2011-11-28 | 2012-04-04 | 江南嘉捷电梯股份有限公司 | Upward movement anti-reversion device for escalator or moving sidewalk |
| CN102992162A (en) * | 2012-12-25 | 2013-03-27 | 江南嘉捷电梯股份有限公司 | Direction fault integrated display device of escalator or moving pavement |
| JP2013193796A (en) * | 2012-03-15 | 2013-09-30 | Nissen:Kk | Led direction indicating device for escalator or the like |
| KR20160079446A (en) * | 2014-12-26 | 2016-07-06 | 오우람 | Escalator safety apparatus and controlling method thereof |
| CN108483205A (en) * | 2018-06-22 | 2018-09-04 | 苏州大名府电梯有限公司 | Staircase with cleaning prompting function |
| CN210763859U (en) * | 2019-09-11 | 2020-06-16 | 吴江市苏奥电梯配件有限公司 | Escalator or moving sidewalk capable of reducing reverse riding |
-
2019
- 2019-09-11 CN CN201910861040.8A patent/CN110615345B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398847A (en) * | 2011-11-28 | 2012-04-04 | 江南嘉捷电梯股份有限公司 | Upward movement anti-reversion device for escalator or moving sidewalk |
| JP2013193796A (en) * | 2012-03-15 | 2013-09-30 | Nissen:Kk | Led direction indicating device for escalator or the like |
| CN102992162A (en) * | 2012-12-25 | 2013-03-27 | 江南嘉捷电梯股份有限公司 | Direction fault integrated display device of escalator or moving pavement |
| KR20160079446A (en) * | 2014-12-26 | 2016-07-06 | 오우람 | Escalator safety apparatus and controlling method thereof |
| CN108483205A (en) * | 2018-06-22 | 2018-09-04 | 苏州大名府电梯有限公司 | Staircase with cleaning prompting function |
| CN210763859U (en) * | 2019-09-11 | 2020-06-16 | 吴江市苏奥电梯配件有限公司 | Escalator or moving sidewalk capable of reducing reverse riding |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110615345A (en) | 2019-12-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3345591B2 (en) | Game console input device | |
| KR100850410B1 (en) | Elevator hall operation panel | |
| JP2007223720A (en) | Display device for escalator | |
| CN110615345B (en) | Escalator or moving walk with reduced reverse ride | |
| CN210763859U (en) | Escalator or moving sidewalk capable of reducing reverse riding | |
| WO2005097658A1 (en) | Passenger conveyor | |
| JP5062500B2 (en) | Device for preventing mistakes in depressing the accelerator pedal and brake pedal of an automobile | |
| KR101402775B1 (en) | Experience bicycle safety training simulation devices | |
| JPH0383797A (en) | Passenger conveyer | |
| CN208622615U (en) | A kind of novel buttons | |
| CN1764581B (en) | Conveyance flow direction indicator for passenger transporter | |
| US20210292130A1 (en) | Control apparatus for independently moving handholding support of moving paths | |
| JPH09110356A (en) | Escalator | |
| CN219023205U (en) | Intelligent sliding pad | |
| JPH06263335A (en) | Operating device of elevator also usable for passenger in wheelchair | |
| CN214729348U (en) | Scooter | |
| JP2005047639A (en) | Passenger conveyer device | |
| CN213354719U (en) | Balance car detection mechanism | |
| KR100621920B1 (en) | Operation control apparatus and method for escalator | |
| KR200464778Y1 (en) | Lighting guide apparatus of escalator floor plate | |
| JPH06271265A (en) | Footstep safety device for escalator | |
| JPS62215486A (en) | Annunciator for elevator | |
| JPH01197920A (en) | Illumination type push button switch for elevator | |
| JP2005067801A (en) | Moving handrail for escalator or man conveyor and escalator or man conveyor equipped with moving handrails | |
| JP2005089092A (en) | Passenger conveyor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |