CN108778978B - Moving handrail guide device of passenger conveyor - Google Patents
Moving handrail guide device of passenger conveyor Download PDFInfo
- Publication number
- CN108778978B CN108778978B CN201780018754.1A CN201780018754A CN108778978B CN 108778978 B CN108778978 B CN 108778978B CN 201780018754 A CN201780018754 A CN 201780018754A CN 108778978 B CN108778978 B CN 108778978B
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- Prior art keywords
- moving handrail
- rollers
- roller
- chain block
- chain
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/22—Balustrades
- B66B23/24—Handrails
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- Escalators And Moving Walkways (AREA)
Abstract
A moving handrail guiding device of a passenger conveyor includes: a guard rail arranged at the peripheral edge of the handrail for guiding the moving handrail; a plurality of rollers disposed at the curved portion of the guard rail; and a plurality of chain blocks supporting a plurality of rollers, the chain blocks supporting the plurality of rollers arranged in the left and right direction, the chain blocks being provided with a connecting shaft and a connecting shaft hole, respectively, the connecting shaft of one of the chain blocks adjacent in the traveling direction of the moving handrail being connected to the connecting shaft hole of the other chain block.
Description
Technical Field
The present invention relates to a moving handrail guide device for a passenger conveyor such as an escalator or an electric pathway (moving pathway).
Background
Balustrades are provided at both ends of the passenger conveyor, and the guard rails constitute peripheral portions of the balustrades. The moving handrail engaged with the guard rail is bent and reversed at both end portions of the handrail to circulate. The moving handrail guide device is received in the groove of the guard rail so as to support the inner surface of the moving handrail, so that the moving handrail of the curved portion smoothly circulates. A conventional moving handrail guide device for a passenger conveyor is configured by a chain having a pin and a link plate, and a roller (see, for example, patent document 1).
Documents of the prior art
Patent document
Patent document 1: japanese patent laid-open No. 2006-124065 (page 3, lines 24-31, FIG. 3)
Disclosure of Invention
Problems to be solved by the invention
In a conventional moving handrail guide device for a passenger conveyor, a chain is formed of separate members such as a pin of a support roller and a link plate, and the assembly of the chain requires an operation of passing the pin through the link plate, etc., which causes a problem of poor assembly.
The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a moving handrail guiding device of a passenger conveyor, which is easy to assemble.
Means for solving the problems
In order to achieve the above object, a moving handrail guiding device of a passenger conveyor according to the present invention includes: a guard rail arranged at the peripheral edge of the handrail for guiding the moving handrail; a plurality of rollers disposed at the curved portion of the guard rail; and a plurality of chain blocks supporting the plurality of rollers, wherein the chain blocks support the plurality of rollers arranged in a left-right direction, the chain blocks are respectively provided with a connecting shaft and a connecting shaft hole, and the connecting shaft of one adjacent chain block is connected with the connecting shaft hole of the other chain block in the traveling direction of the moving handrail.
Effects of the invention
According to the present invention, a moving handrail guiding device of a passenger conveyor that is easy to assemble can be provided.
Drawings
Fig. 1 is a schematic side view showing a main part of an escalator.
Fig. 2 is a plan view of the moving handrail guiding device according to embodiment 1 of the present invention.
Fig. 3 is an upward view of the moving handrail guiding device according to embodiment 1 of the present invention, as viewed in the direction of the arrow III shown in fig. 1.
Fig. 4 is an exploded view of the moving handrail guiding device according to embodiment 1 of the present invention.
Fig. 5 is a cross-sectional view of the moving handrail guiding device according to V-V line shown in fig. 3 according to embodiment 1 of the present invention.
Fig. 6 is a plan view of the moving handrail guiding device according to embodiment 2 of the present invention.
Fig. 7 is an upward view of the moving handrail guiding device according to embodiment 2 of the present invention, as viewed in the direction of the arrow III shown in fig. 1.
Fig. 8 is an exploded view of the moving handrail guiding device according to embodiment 2 of the present invention.
Fig. 9 is a sectional view of the moving handrail guiding device according to embodiment 2 of the present invention based on the line IX-IX shown in fig. 7.
Fig. 10 is a plan view of the moving handrail guiding device according to embodiment 3 of the present invention.
Fig. 11 is an upward view of the moving handrail guiding device according to embodiment 3 of the present invention, as viewed from the direction of the arrow III shown in fig. 1.
Fig. 12 is an exploded view of the moving handrail guiding device according to embodiment 3 of the present invention.
Fig. 13 is a cross-sectional view of the moving handrail guiding device according to XIII-XIII shown in fig. 11 according to embodiment 3 of the present invention.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In the drawings, the same reference numerals denote the same or corresponding parts.
An escalator will be used as a representative passenger conveyor. Fig. 1 shows a diagrammatic side view of the main parts of an escalator. Both end portions of a pair of left and right balustrades 2 provided on both sides of a step 4 have curved portions 3 curved in a semicircular shape. The moving handrail 1 is bent and reversed in the curved portion 3 to circulate. The moving handrail guiding device of the embodiment of the present invention is configured to support the inner surface of the moving handrail 1 so as to smoothly circulate the moving handrail 1 of the curved portion 3.
Fig. 2 shows a plan view of the moving handrail guiding device according to embodiment 1 of the present invention (a part of the moving handrail is omitted), and fig. 3 shows an upward view of the moving handrail guiding device according to embodiment 1 of the present invention, as viewed from the direction of the arrow III shown in fig. 1.
The guard rail 6 constitutes a peripheral edge portion of the balustrade 2, and the moving handrail guide device is accommodated in a groove portion of the guard rail 6 so as to support the inner surface of the moving handrail 1. The moving handrail guide is fixed to one end portion of the bending portion 3 and is stretched by a tension of a spring or the like at the other end portion, thereby coming into contact with the bottom surface of the groove portion of the guard rail 6 of the bending portion 3. Further, a resin clip guide 5 having good sliding properties is fitted to the opening-side end portion of the guard rail 6, and the moving handrail 1 circulates in sliding contact with the clip guide 5.
Fig. 4 is an exploded view of the moving handrail guiding device according to embodiment 1 of the present invention, and fig. 5 is a cross-sectional view of the moving handrail guiding device according to embodiment 1 of the present invention based on the V-V line shown in fig. 3. The chain of the moving handrail guiding device according to embodiment 1 of the present invention is configured by a plurality of sets of the 1 st chain block 7 and the 2 nd chain block 8, the 1 st chain block 7 has a roller shaft 10 for holding a roller 9, the 2 nd chain block 8 similarly has a roller shaft 10 for holding a roller 9, and the 1 st chain block 7 and the 2 nd chain block 8 are alternately fitted. The moving handrail 1 travels on the rollers 9 and can smoothly circulate also in the curved portion 3.
The chain blocks support a plurality of rollers arranged left and right, respectively. And the chain block is respectively provided with a connecting shaft and a connecting shaft hole. The 1 st chain block 7 and the 2 nd chain block 8 are fitted by inserting the respective coupling shafts 11 into the coupling shaft holes 12 of the other. A protruding shape protruding in the outer diameter direction is provided at the tip end of the connecting shaft 11, and the protruding shape protrudes from the connecting shaft hole 12 after fitting, so that the connecting shaft 11 is difficult to be pulled out after the connecting shaft 11 and the connecting shaft hole 12 are fitted.
The 1 st chain block 7 has a block main body 7a, and roller shafts 10 extending in the left-right direction from both left and right sides of the block main body 7 a. The 2 nd chain block 8 has a block main body 8a, and roller shafts 10 extending in the left-right direction from both left and right sides of the block main body 8 a.
The rollers 10 extend from the block main body in the left-right direction (a direction perpendicular to the traveling direction of the moving handrail 1, i.e., a handrail spacing direction with respect to the pair of left and right handrails 2), respectively. The protruding lengths of the roller shafts 10 from the block main body are different in the left-right direction. For example, in the description with reference to the paper surface of fig. 4, the projection length of the roller shaft 10 of the 1 st chain block 7 on the right side of the paper surface is longer than the projection length of the roller shaft 10 of the 1 st chain block 7 on the left side of the paper surface, and conversely, the projection length of the roller shaft 8 of the 2 nd chain block 8 on the right side of the paper surface is shorter than the projection length of the roller shaft 10 of the 2 nd chain block 8 on the left side of the paper surface. That is, regarding the 1 st chain block 7 and the 2 nd chain block 8 adjacent to each other in the circulating direction (traveling direction) of the moving handrail 1, the projecting form of the roller shaft 10 of the 1 st chain block 7 and the projecting form of the roller shaft 10 of the 2 nd chain block 8 are in a left-right opposite relationship. Therefore, the number of rollers 9 inserted into the roller shaft 10 allocated to the left and right sides across the block body is also in a relationship of opposite left and right. That is, the rollers 9 of the moving handrail guiding device according to embodiment 1 of the present invention are arranged such that the left and right biases are alternately changed with respect to the circulating direction of the moving handrail 1. More specifically, the first mode and the second mode are alternately arranged in the traveling direction of the moving handrail 1, the first mode is a mode in which one roller 9 is disposed on one of the left and right sides across the block body and two rollers 9 are disposed on the other of the left and right sides, and the second mode is a mode in which two rollers 9 are disposed on one of the left and right sides across the block body and one roller 9 is disposed on the other of the left and right sides.
To describe a comparison of the end surface positions of the outermost rollers on the same side in the left-right direction, the end surface position 9a of the roller supported by the 1 st chain block 7 and the end surface position 9b of the roller supported by the 2 nd chain block 8 adjacent to the 1 st chain block 7 in the traveling direction of the moving handrail 1 are shifted in the left-right direction.
Further, the roller 9 is pressed into the roller shaft 10, and a gasket 13 is interposed between the roller 9 and the roller 9 to prevent grease leakage due to contact between the rollers 9 when the rollers 9 are overlapped.
According to embodiment 1 configured as described above, the following advantageous effects can be obtained. In the moving handrail guiding device according to embodiment 1, since the pin and the link plate are integrated, the assembly of the chain can be completed by inserting and fitting the connecting shafts 11 of the 1 st chain block 7 and the 2 nd chain block 8 into the connecting shaft holes 12 of the other, and therefore, the assembly can be easily performed.
Further, in the conventional moving handrail guide device, the pin may be slightly inclined within an allowable range depending on the position of the link plate provided on both sides of the roller, and in this case, the roller is also slightly inclined and one end surface strongly contacts the moving handrail, so that there is a problem that abrasion of the canvas on the inner surface of the moving handrail is accelerated. Further, since the surface pressure of the roller against the moving handrail tends to be maximum at the roller end surface and the trajectories of the roller end surfaces at the same positions of the chains adjacent to each other in the front-rear direction in the circulating direction of the moving handrail are located on the same line, the peak positions of the surface pressure of the canvas against the inner surface of the moving handrail overlap with the roller end surfaces, which also causes a problem of increased abrasion of the canvas.
In contrast, in embodiment 1, the trajectories of the end surfaces of the rollers 9 with respect to the canvas on the inner surface of the moving handrail 1 are not aligned with each other in the 1 st chain block 7 and the 2 nd chain block 8, but are dispersed so as to be aligned with each other. The surface pressure of the roller 9 against the moving handrail 1 tends to be maximum at the end surface of the roller 9, and the peak positions of the surface pressure of the end surface of the roller 9 against the canvas on the inner surface of the moving handrail 1 (the peak positions of the surface pressure of the canvas on the inner surface of the moving handrail 1) can be dispersed in the 1 st chain block 7 and the 2 nd chain block 8, and thus the peak positions of the surface pressure of the end surface of the roller 9 against the canvas on the inner surface of the moving handrail 1 can be also dispersed in the 1 st chain block 7 and the 2 nd chain block 8.
In addition, since the inclination of the roller shaft 10 can be regulated at the stage of manufacturing the component, the abrasion of the canvas on the inner surface of the moving handrail 1 can be prevented from being accelerated due to the strong contact between one end surface and the moving handrail 1 caused by the inclination of the roller 9, and the durability of the moving handrail 1 can be extended.
Fig. 6 shows a plan view of the moving handrail guiding device according to embodiment 2 of the present invention (a part of the moving handrail is omitted), and fig. 7 shows an upward view of the moving handrail guiding device according to embodiment 2 of the present invention, as viewed from the direction of the arrow III shown in fig. 1. The guard rail 6 constitutes a peripheral edge portion of the balustrade 2, and the moving handrail guide device is accommodated in a groove portion of the guard rail 6 so as to support the inner surface of the moving handrail 1. The moving handrail guide is fixed to one end portion of the bending portion 3 and is stretched by a tension of a spring or the like at the other end portion, thereby coming into contact with the bottom surface of the groove portion of the guard rail 6 of the bending portion 3. Further, a resin clip guide 5 having good sliding properties is fitted to the opening-side end portion of the guard rail 6, and the moving handrail 1 circulates in sliding contact with the clip guide 5.
Fig. 8 is an exploded view of the moving handrail guiding device according to embodiment 2 of the present invention, and fig. 9 is a cross-sectional view of the moving handrail guiding device according to embodiment 2 of the present invention, based on the line IX-IX shown in fig. 7. The moving handrail guiding device according to embodiment 2 of the present invention is configured by a plurality of sets of the 1 st chain block 7 and the 2 nd chain block 8, the 1 st chain block 7 has a roller shaft 10 that holds a roller 9 and a spacer 14, the 2 nd chain block 8 similarly has a roller shaft 10 that holds a roller 9 and a spacer 14, and the 1 st chain block 7 and the 2 nd chain block 8 are alternately fitted. The moving handrail 1 travels on the rollers 9 and can smoothly circulate also in the curved portion 3.
The 1 st chain block 7 and the 2 nd chain block 8 are fitted by inserting the respective coupling shafts 11 into the coupling shaft holes 12 of the other. A protruding shape protruding in the outer diameter direction is provided at the tip end of the connecting shaft 11, and the protruding shape protrudes from the connecting shaft hole 12 after fitting, so that the connecting shaft 11 is difficult to be pulled out after the connecting shaft 11 and the connecting shaft hole 12 are fitted.
The rollers 10 extend in the left-right direction from the block body with respect to the circulation direction of the moving handrail 1, and the lengths of the rollers 10 from the block body are different in the left-right direction. Since the roller shaft 10 of the 1 st chain block 7 and the roller shaft 10 of the 2 nd chain block 8 are in a left-right opposite relationship, the positions of the spacers 14 inserted into the roller shafts 10 are also in a left-right opposite arrangement relationship. Two rollers 9 and one spacer 14 are supported on the roller shaft of the 1 st chain block 7 and the roller shaft of the 2 nd chain block 8, respectively, and the first mode and the second mode are alternately arranged in the traveling direction of the moving handrail 1, the first mode is a mode in which one roller 9 is arranged on one of the left and right sides with the block body interposed therebetween and one roller 9 and one spacer 14 are arranged on the other of the left and right sides, and the second mode is a mode in which one roller 9 and one spacer 14 are arranged on one of the left and right sides with the block body interposed therebetween and one roller 9 is arranged on the other of the left and right sides. The rollers 9 of the moving handrail guiding device according to embodiment 2 are biased to the left and right alternately with respect to the circulating direction of the moving handrail 1, as in embodiment 1, and the number of the rollers 9 of the moving handrail guiding device according to embodiment 2 is reduced by the number corresponding to the number of the spacers 14, compared to embodiment 1 of the present invention.
To describe a comparison of the end surface positions of the outermost rollers on the same side in the left-right direction, the end surface position 9a of the roller supported by the 1 st chain block 7 and the end surface position 9b of the roller supported by the 2 nd chain block 8 adjacent to the 1 st chain block 7 in the traveling direction of the moving handrail 1 are shifted in the left-right direction. Further, the roller 9 is pressed into the roller shaft 10.
As described above, in the moving handrail guiding device according to embodiment 2 of the present invention, the assembly of the chain can be completed by inserting and fitting the respective connecting shafts 11 of the 1 st chain block 7 and the 2 nd chain block 8 into the respective connecting shaft holes 12, and therefore, the assembly can be easily performed.
In embodiment 2, the trajectories of the end surfaces of the rollers 9 with respect to the canvas on the inner surface of the moving handrail 1 are not aligned with each other in the 1 st chain block 7 and the 2 nd chain block 8, but are dispersed so as to be aligned with each other. The surface pressure of the roller 9 against the moving handrail 1 tends to be maximum at the end surface of the roller 9, and the peak positions of the surface pressure of the end surface of the roller 9 against the canvas on the inner surface of the moving handrail 1 (the peak positions of the surface pressure of the canvas on the inner surface of the moving handrail 1) can be dispersed in the 1 st chain block 7 and the 2 nd chain block 8, and thus the peak positions of the surface pressure of the end surface of the roller 9 against the canvas on the inner surface of the moving handrail 1 can be also dispersed in the 1 st chain block 7 and the 2 nd chain block 8.
In addition, since the inclination of the roller shaft 10 can be regulated at the stage of manufacturing the component, the abrasion of the canvas on the inner surface of the moving handrail 1 can be prevented from being accelerated due to the strong contact between one end surface and the moving handrail 1 caused by the inclination of the roller 9, and the durability of the moving handrail 1 can be extended.
Fig. 10 shows a plan view of the moving handrail guiding device according to embodiment 3 of the present invention (a part of the moving handrail is omitted), and fig. 11 shows an upward view of the moving handrail guiding device according to embodiment 3 of the present invention, as viewed from the direction of the arrow III shown in fig. 1. The guard rail 6 constitutes a peripheral edge portion of the balustrade 2, and the moving handrail guide device is accommodated in a groove portion of the guard rail 6 so as to support the inner surface of the moving handrail 1. The moving handrail guide is fixed to one end portion of the bending portion 3 and is stretched by a tension of a spring or the like at the other end portion, thereby coming into contact with the bottom surface of the groove portion of the guard rail 6 of the bending portion 3. Further, a resin clip guide 5 having good sliding properties is fitted to the opening-side end portion of the guard rail 6, and the moving handrail 1 circulates in sliding contact with the clip guide 5.
Fig. 12 is an exploded view of the moving handrail guiding device according to embodiment 3 of the present invention, and fig. 13 is a cross-sectional view of the moving handrail guiding device according to embodiment 3 of the present invention, based on the line XIII-XIII shown in fig. 11. The moving handrail guiding device of embodiment 3 of the present invention has the 1 st chain block 15 and the 2 nd chain block 16.
The 1 st chain block 15 has a 1 st block body 15a, a 2 nd block body 15b, and a roller shaft 10. The roller shaft 10 extends from the 1 st block body 15a toward the 2 nd block body 15 b. The 2 nd block body 15b is provided with a roller shaft hole 17 into which the roller shaft 10 is inserted. The 2 nd block main body 15b has the connecting shaft 11 and the cylindrical portion 12 a. The inner diameter side surface of the cylindrical portion 12a forms a connection shaft hole 12. The 1 st block body 15a is formed with a through hole 11a through which the connecting shaft 11 is inserted, and a through hole 12b through which the outer diameter side surface of the cylindrical portion 12a is inserted. Three rollers 9 and two washers 13 are provided so as to be sandwiched by the 1 st and 2 nd block bodies 15a and 15 b. The roller shaft 10 supports a roller 9, a washer 13, and a roller 9 in this order.
The 2 nd chain block 16 has a 1 st block body 16a, a 2 nd block body 16b, and a roller shaft 10. The roller shaft 10 extends from the 1 st block body 16a toward the 2 nd block body 16 b. The 2 nd block body 16b is provided with a roller shaft hole 17 into which the roller shaft 10 is inserted. The 2 nd block main body 16b has the connecting shaft 11 and the cylindrical portion 12 a. The inner diameter side surface of the cylindrical portion 12a forms a connection shaft hole 12. The 1 st block body 16a is formed with a through hole 11a through which the connecting shaft 11 is inserted, and a through hole 12b through which the outer diameter side surface of the cylindrical portion 12a is inserted. Three rollers 9 and two washers 13 are provided so as to be sandwiched by the 1 st and 2 nd block bodies 16a and 16 b. The roller shaft 10 supports a roller 9, a washer 13, and a roller 9 in this order.
Next, a method of fitting adjacent chain blocks will be described. The adjacent chain blocks are connected by inserting the connecting shaft 11 of the 2 nd block body 16b of the 2 nd chain block 16 into the through hole 11a of the 1 st block body 16a of the 2 nd chain block 16, and further inserting the connecting shaft 11 protruding from the through hole 11a into the connecting shaft hole 12 of the 1 st chain block 15 in which the cylindrical portion 12a is inserted into the through hole 12 b. A protruding shape protruding in the outer diameter direction is provided at the tip end of the connecting shaft 11, and the protruding shape protrudes from the connecting shaft hole 12 after fitting, so that the connecting shaft 11 is difficult to be pulled out after the connecting shaft 11 and the connecting shaft hole 12 are fitted. The rollers 9 are pressed into the roller shaft 10 with a gasket 13 interposed therebetween to prevent leakage of grease due to contact between the rollers 9 when the rollers 9 are overlapped.
In the moving handrail guiding device according to embodiment 3, the assembly of the chain can be completed by inserting the connecting shaft 11 of one chain block into the connecting shaft hole 12 of the other chain block and fitting them, and therefore, the assembly can be easily performed. In addition, since the inclination of the roller shaft 10 can be regulated at the stage of manufacturing the component, the abrasion of the canvas on the inner surface of the moving handrail 1 can be prevented from being accelerated due to the strong contact between one end surface and the moving handrail 1 caused by the inclination of the roller 9, and the durability of the moving handrail 1 can be extended.
While the present invention has been particularly described with reference to the preferred embodiments, it is obvious that those skilled in the art can make various modifications based on the basic technical ideas and teachings of the present invention.
Description of the reference symbols
6: protecting the rail; 7. 8, 15, 16: a chain block; 9: a roller; 11: a connecting shaft; 12: and connecting the shaft hole.
Claims (3)
1. A moving handrail guiding device of a passenger conveyor, comprising: a guard rail arranged at the peripheral edge of the handrail for guiding the moving handrail; a plurality of rollers disposed at the curved portion of the guard rail; and a plurality of chain blocks supporting the plurality of rollers, wherein,
the chain blocks support a plurality of the rollers arranged left and right respectively,
the chain block is respectively provided with a connecting shaft and a connecting shaft hole,
the connecting shaft of one of the chain blocks adjacent in the traveling direction of the moving handrail is connected to the connecting shaft hole of the other chain block,
the position of the end surface of the roller supported by the 1 st chain block of the plurality of chain blocks and the position of the end surface of the roller supported by the 2 nd chain block of the plurality of chain blocks, which is adjacent to the 1 st chain block in the traveling direction of the moving handrail, are shifted in the left-right direction.
2. The moving handrail guiding device of a passenger conveyor of claim 1,
the roller shaft of the 1 st chain block and the roller shaft of the 2 nd chain block respectively support three rollers,
the first mode and the second mode are alternately arranged in the traveling direction of the moving handrail, the first mode is a mode in which one of the rollers is arranged on one of the left and right sides with the block body interposed therebetween, and two of the rollers are arranged on the other of the left and right sides, and the second mode is a mode in which two of the rollers are arranged on one of the left and right sides with the block body interposed therebetween, and one of the rollers is arranged on the other of the left and right sides.
3. The moving handrail guiding device of a passenger conveyor of claim 1,
the roller shaft of the 1 st chain block and the roller shaft of the 2 nd chain block respectively support two rollers and a spacer,
the first mode and the second mode are alternately arranged in the traveling direction of the moving handrail, the first mode is a mode in which one of the rollers is arranged on one of the left and right sides with the block body interposed therebetween, and the one of the rollers and one of the spacers are arranged on the other of the left and right sides, and the second mode is a mode in which one of the rollers and one of the spacers are arranged on the one of the left and right sides with the block body interposed therebetween, and the one of the rollers is arranged on the other of the left and right sides.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-065403 | 2016-03-29 | ||
| JP2016065403 | 2016-03-29 | ||
| PCT/JP2017/010763 WO2017169860A1 (en) | 2016-03-29 | 2017-03-16 | Device for guiding moving handrail of passenger conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108778978A CN108778978A (en) | 2018-11-09 |
| CN108778978B true CN108778978B (en) | 2020-02-07 |
Family
ID=59964447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780018754.1A Active CN108778978B (en) | 2016-03-29 | 2017-03-16 | Moving handrail guide device of passenger conveyor |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6501238B2 (en) |
| CN (1) | CN108778978B (en) |
| WO (1) | WO2017169860A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111741917B (en) * | 2018-04-03 | 2022-05-03 | 三菱电机大楼技术服务株式会社 | Clamping guide piece end machining device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1314868A (en) * | 1998-07-01 | 2001-09-26 | 通力股份公司 | Hand rail guide for an escalator or moving pavement |
| JP3468893B2 (en) * | 1994-11-25 | 2003-11-17 | 三菱重工業株式会社 | Variable speed transport chain |
| JP4050541B2 (en) * | 2002-03-29 | 2008-02-20 | 東芝エレベータ株式会社 | Handrail belt guide device |
| CN201031923Y (en) * | 2007-06-01 | 2008-03-05 | 苏州江南嘉捷电梯股份有限公司 | Draw chain of escalator or moving sidewalk |
| CN101734543A (en) * | 2009-12-18 | 2010-06-16 | 西子奥的斯电梯有限公司 | Escalator handrail operating device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5638937A (en) * | 1995-01-13 | 1997-06-17 | Inventio Ag | Handrail drive system conversion |
| JP2005075623A (en) * | 2003-09-03 | 2005-03-24 | Mitsubishi Electric Corp | Moving handrail guide device of passenger conveyor |
| JP5114062B2 (en) * | 2007-01-26 | 2013-01-09 | 東芝エレベータ株式会社 | Passage conveyor handrail guide device |
| JP5572717B2 (en) * | 2011-01-13 | 2014-08-13 | オーチス エレベータ カンパニー | Escalator handrail chain |
| JP5866641B2 (en) * | 2012-03-02 | 2016-02-17 | 株式会社日立製作所 | Passenger conveyor |
| JP6471071B2 (en) * | 2015-09-11 | 2019-02-13 | 株式会社日立ビルシステム | Passenger conveyor and method for manufacturing passenger conveyor |
-
2017
- 2017-03-16 CN CN201780018754.1A patent/CN108778978B/en active Active
- 2017-03-16 JP JP2018509023A patent/JP6501238B2/en active Active
- 2017-03-16 WO PCT/JP2017/010763 patent/WO2017169860A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3468893B2 (en) * | 1994-11-25 | 2003-11-17 | 三菱重工業株式会社 | Variable speed transport chain |
| CN1314868A (en) * | 1998-07-01 | 2001-09-26 | 通力股份公司 | Hand rail guide for an escalator or moving pavement |
| JP4050541B2 (en) * | 2002-03-29 | 2008-02-20 | 東芝エレベータ株式会社 | Handrail belt guide device |
| CN201031923Y (en) * | 2007-06-01 | 2008-03-05 | 苏州江南嘉捷电梯股份有限公司 | Draw chain of escalator or moving sidewalk |
| CN101734543A (en) * | 2009-12-18 | 2010-06-16 | 西子奥的斯电梯有限公司 | Escalator handrail operating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108778978A (en) | 2018-11-09 |
| JP6501238B2 (en) | 2019-04-17 |
| WO2017169860A1 (en) | 2017-10-05 |
| JPWO2017169860A1 (en) | 2018-08-02 |
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