JP5797798B2 - Lubricant application jig and application method - Google Patents

Description

  Embodiments described herein relate generally to a lubricant application jig and an application method.

  In a general passenger conveyor, for example, an escalator installed in a building, a moving step and a skirt guard panel are arranged with a gap of about 0.5 [mm] to 4.0 [mm]. For this reason, a lubricant such as silicone oil is applied to the skirt guard panel so that passenger shoes or the like are not drawn into the gap.

JP-A-10-109874 JP 2000-118942 A

  An object of the present embodiment is to provide a lubricant application jig and a method for applying a lubricant that can efficiently apply a lubricant to a skirt guard panel of a passenger conveyor.

In order to achieve the above object, the lubricant application jig according to this embodiment is a lubricant application jig for applying lubricant to the skirt guard panel of the passenger conveyor. The lubricant application jig includes an application part and an attachment part. The application unit contacts the skirt guard panel and applies the lubricant. Moreover, an attachment part attaches the said application | coating part to the step of the said passenger conveyor so that attachment or detachment is possible. The attachment portion is attached to an end portion on the opposite side to the riser of the front and rear end portions of the step facing the space from which one step of the plurality of steps arranged in succession is removed. . In addition, the applicator portion is disposed in the space so as to protrude from an end portion on the opposite side to the riser of the end portion in the moving direction of the step in an attached state to the step.

FIG. 1 is an explanatory view showing a lubricant application jig according to this embodiment. FIG. 2 is an explanatory view showing a lubricant application jig according to this embodiment. FIG. 3 is an explanatory view showing the operation of the lubricant application jig shown in FIG. FIG. 4 is an explanatory view showing the operation of the lubricant application jig shown in FIG. FIG. 5 is an explanatory view showing a modification of the lubricant application jig shown in FIG. 1. FIG. 6 is an explanatory view showing a general passenger conveyor.

[Conveyor for passengers]
FIG. 6 is an explanatory view showing a general passenger conveyor. The figure shows a transparent side view of an escalator as an example of the passenger conveyor 1.

  A passenger conveyor is a conveyor that conveys passengers between two locations. In the present embodiment, as an example of a passenger conveyor, an escalator that is inclined and installed between the upper floor and the lower floor of a building will be described.

  As shown in FIG. 6, the passenger conveyor 1 includes a truss 2, a plurality of steps 3, a driving device 4, a pair of upper and lower boarding boards 5, and a pair of left and right balustrades 6.

  The truss 2 is placed between the beam on the upper floor UF of the building and the beam on the lower floor LF. For example, in the configuration of FIG. 6, the truss 2 includes an upper floor horizontal truss 21 fixed to the beam of the upper floor UF, a lower floor horizontal truss 22 fixed to the beam of the lower floor LF, and the vertical direction. And an inclined truss 23 connecting the upper and lower trusses 21, 22.

  The step 3 is a structure that circulates between the upper floor UF and the lower floor LF of the building, and constitutes the tread surface of the passenger conveyance path R. For example, in the configuration of FIG. 6, the truss 2 includes a step rail (not shown) that holds the step 3 movably. Further, the step rail has an annular structure extending endlessly with an axis in the horizontal direction, and is disposed between the upper floor UF and the lower floor LF of the building. A plurality of steps 3 are movably disposed on the step rails, and are continuously arranged over the entire circumference of the step rails. Further, the step 3 is installed so that the tread surface of the tread plate 32 is exposed horizontally to the transport path R when the step 3 is on the transport path R of the passenger. The detailed structure of the step 3 will be described later.

  The drive device 4 is a device for driving the step 3, and includes an electric motor 41, drive wheels 42 and driven wheels 43, a step chain (not shown), a control device 44, and a pair of operation switches 45. . The electric motor 41 is a power source, and generates power by receiving power supply from the building in normal times. The driving wheel 42 and the driven wheel 43 are rotated by receiving power from the electric motor 41. For example, in the configuration of FIG. 6, the electric motor 41 and the drive wheel 42 are accommodated in the upper floor side machine room 24 formed on the upper floor side horizontal truss 21 and are connected so as to be able to transmit power to each other. The driven wheel 43 is accommodated in a lower floor side machine room 25 formed in the lower floor side horizontal truss 22. The step chain is arranged so as to be able to transmit power between the driving wheel 42 and the driven wheel 43. A plurality of steps 3 are connected to the step chain. The control device 44 is a device for controlling the drive of the electric motor 41. The pair of operation switches 45, 45 are safety limit switches that can switch ON / OFF of the driving state of the electric motor 41, and are arranged on the upper floor UF and the lower floor LF of the building, respectively.

  The pair of upper and lower boarding boards 5 and 5 constitutes the floor surface of the boarding gate for the passenger conveyor 1 on the upper floor UF and the lower floor LF. These boarding and unloading plates 5 and 5 are disposed on the upper floor side horizontal truss 21 and the lower floor side horizontal truss 22, respectively. Moreover, the boarding board 5 and 5 can be attached or detached, and the ceiling part of the upper floor side machine room 24 and the ceiling part of the lower floor side machine room 25 open by removing the boarding board 5 and 5. For this reason, the boarding / exiting plates 5 and 5 serve as entrances to the upper floor side machine room 24 and the lower floor side machine room 25 when the passenger conveyor 1 is maintained.

  The pair of left and right balustrades 6 and 6 are arranged on the left and right sides of the passenger conveyance path R, respectively. These balustrades 6 and 6 are each provided with a handrail belt 61 and a skirt guard panel 62. The handrail belt 61 has an annular structure extending endlessly with an axis in the horizontal direction, and is disposed so as to surround the outer periphery of the balustrade 6 in the vertical direction. Further, the handrail belt 61 circulates along the outer periphery of the balustrade 6 in synchronization with the movement of the step 3. The skirt guard panel 62 is erected on the left and right sides of the step 3. The skirt guard panel 62 is disposed over the entire area of the passenger transport path R along the movement path of the steps 3.

  In the passenger conveyor 1, when the electric motor 41 of the driving device 4 rotates, the driving wheel 42 and the driven wheel 43 rotate, and the step chain is sent. Then, the plurality of steps 3 are pulled by the step chain and move on the step rail. In the passenger conveyance path R, the plurality of steps 3 continuously circulate along the conveyance path R while horizontally exposing the tread surface of the tread plate 32. The handrail belt 61 of the balustrade 6 circulates in synchronization with the movement of the steps 3. The passenger can move from the entrance of the transport path R to the exit by getting on the moving step 3. The operation of the passenger conveyor 1 is turned ON / OFF by any one of the control device 44 in which the worker is in the upper floor side machine room 24 and the operation switches 45 and 45 on the upper floor UF and the lower floor LF of the building. This is done by operating one.

[Lubricant application jig]
FIG. 1 and FIG. 2 are explanatory views showing a lubricant application jig according to this embodiment. These drawings respectively show a side view (FIG. 1) and a front view (FIG. 2) of the step on which the application jig is mounted.

  In the configuration of FIGS. 1 and 2, the step 3 of the passenger conveyor 1 includes a step frame 31, a step plate 32, a riser 33, a front wheel 34 and a rear wheel 35. The step frame 31 is a truss-like structure and constitutes the main body of the step 3. The step board 32 is a flat plate-like member having a groove-shaped uneven portion on the surface, and is fixed to the step frame 31 to constitute the step surface of the step 3. The riser 33 is a plate-shaped member having an arc-shaped cross section having a groove-shaped uneven portion on the surface, and is fixed to the step frame 31 to constitute a kick-up portion of the step 3. The front wheel 34 and the rear wheel 35 are engaging elements for the step rail and the step chain, and are rotatably attached to the step frame 31. Note that the width of the step 3 is generally 60 [cm] to 100 [cm] in the width direction of the passenger conveyance path R.

  The application jig 10 is a jig for applying a lubricant to the wall surface of the skirt guard panel 62 of the passenger conveyor 1. Examples of the lubricant include silicon oil and PTFC (polytetrafluoroethylene).

  Moreover, the application | coating jig | tool 10 is provided with the application part 11 and the attaching part 12, as shown in FIG. 1 and FIG.

  The application unit 11 is a member for applying a lubricant to the skirt guard panel 62. As will be described later, the application unit 11 applies the lubricant to the skirt guard panel 62 by contacting the skirt guard panel 62 while being impregnated with the lubricant.

  Although the shape of the application part 11 does not have limitation in particular, It is preferable that it is a shape which can apply | coat a lubricant in surface contact with the wall surface of the skirt guard panel 62. FIG. Moreover, when the wall surface of the skirt guard panel 62 has a planar shape, it is preferable that the contact surface (application surface) of the application part 11 with respect to the skirt guard panel 62 is a flat surface. Further, when the wall surface of the skirt guard panel 62 has a curved or bent shape, the contact surface of the application part 11 is preferably a curved surface or a bent surface along the wall surface shape of the skirt guard panel 62. Moreover, the contact surface of the application part 11 may have a polygonal shape such as a rectangle, or may have a circular or elliptical shape. For example, in the configuration of FIGS. 1 and 2, since the wall surface of the skirt guard panel 62 is a flat surface (see FIG. 4 described later), the application unit 11 has a flat contact surface. Specifically, the application part 11 is a substantially rectangular parallelepiped, and has a rectangular and planar contact surface in a part thereof.

  The size of the application part 11 is not particularly limited, but it is preferable to have a contact surface having a necessary and sufficient size with respect to the lubricant application region in the skirt guard panel 62. The lubricant application area is in the range of 2 [cm] to 10 [cm] in height with respect to the tread surface of the step 3 in the installed state of the step 3. For this reason, the height H (see FIG. 1) of the contact surface of the application portion 11 is set to be approximately equal to the height of the lubricant application region. Further, the width W (see FIG. 1) of the contact surface of the application part 11 is set to a necessary and sufficient size so that the lubricant can be applied stably and reliably. For example, in the configuration of FIG. 1, the height H and the width W of the contact surface of the application unit 11 are set to about 20 [cm].

  The material of the application part 11 can be suitably selected according to a lubricant. For example, when the lubricant is silicon oil, the application part 11 is preferably made of a felt material, a nonwoven fabric, or the like.

  The number of application parts 11 is not particularly limited, and one application jig 10 may include a single application part 11 or a plurality of application parts 11. For example, in the configuration of FIGS. 1 and 2, one application jig 10 includes a single application unit 11 having a necessary and sufficient height H and width W with respect to the lubricant application region. However, the present invention is not limited to this, and one coating jig 10 may include a plurality of coating portions 11 (not shown). In such a case, it is preferable that the plurality of application portions 11 be arranged adjacent to each other in the moving direction of the step 3 so that the skirt guard panel 62 can be simultaneously contacted.

  The color of the application unit 11 is not particularly limited, and any color can be adopted.

  The attachment part 12 is a member for attaching the application part 11 to the steps 3 of the passenger conveyor 1. The attachment portion 12 has an attachment structure that can be attached to and detached from the step 3. Moreover, the attachment part 12 hold | maintains the application part 11 in a predetermined position.

  The shape and size of the attachment portion 12 are not particularly limited. However, when the step 3 to which the application jig 10 is attached moves as will be described later, the attachment portion 12 becomes a peripheral member (other steps 3, truss 2, It is preferably compact so as not to interfere with the skirt guard panel 62 or the like. Further, the material of the attachment portion 12 is not particularly limited, but preferably has an appropriate rigidity in order to stably support the application portion 11. Moreover, the single attachment part 12 may be installed with respect to the one application part 11 (refer FIG. 1 and FIG. 2), and the some attachment part 12 may be installed (illustration omitted). The color of the attachment portion 12 is not particularly limited, and any color can be adopted.

  For example, in the configuration of FIGS. 1 and 2, the attachment portion 12 is attached to the step 3 with the application portion 11 attached to one end portion thereof and the other end portion. At this time, for example, the block-shaped application portion 11 may be installed by being fitted into the end portion of the attachment portion 12, or the sheet-shaped application portion 11 may be installed by being wound around the end portion of the attachment portion 12. May be. Further, for example, the attachment portion 12 may be fixed to the end portion of the step frame 31 or the end portion of the tread plate 32 by bolt fastening, or the attachment portion 12 has a clamp portion and the end portion of the step frame 31 or the tread plate 32. It may be fixed by sandwiching the end portion.

  As shown in FIG. 1, the attachment portion 12 is fixed to an end portion on the opposite side of the riser 33 among the front and rear end portions of the step 3. The attachment portion 12 is made of a metal square bent in an L shape, and supports the application portion 11 by projecting about 15 cm from the end of the step 3 in the moving direction of the step 3. At this time, the attachment portion 12 is so arranged that at least a part of the application portion 11 (in FIG. 1, the entire application portion 11) protrudes above the tread surface of the step 3 (upward in the vertical direction when the step 3 is installed). Supports the application part 11. Further, the attachment portion 12 supports the application portion 11 while being separated from the step 3.

  Further, as shown in FIG. 2, the attachment portion 12 is attached to the corner portion of the step 3, so that the contact surface of the application portion 11 protrudes outside the end portion in the width direction of the step 3. Specifically, in a state where the steps 3 are installed on the step rails of the passenger conveyor 1, the application unit 11 is in surface contact with the lubricant application region in the skirt guard panel 62 (FIGS. 3 and 4 described later). The application part 11 protrudes to the width direction outer side of the step 3, and is supported. Further, the protruding amount of the application part 11 is set to be larger than the distance between the widthwise end of the step 3 and the wall surface of the skirt guard panel 62.

  In the configuration of FIG. 1, the application unit 11 is a rectangular parallelepiped, and comes into surface contact with the wall surface of the skirt guard panel 62 at a rectangular contact surface.

  Moreover, in the structure of FIG. 1, the application part 11 is a rectangular parallelepiped, and has a planar contact surface which does not have an uneven | corrugated | grooved part. However, the present invention is not limited thereto, and the entire contact surface of the application unit 11 may be porous like a general-purpose sponge material. Moreover, the recessed part which accumulates lubricating oil may be formed in a part of contact surface of the application part 11 (for example, center part).

  Moreover, in the structure of FIG. 1, the attachment part 12 has high rigidity because it consists of metal squares. Such a configuration is preferable in that the application portion 11 is firmly supported by the attachment portion 12 in a state where the application portion 11 is positioned at a predetermined position. However, the present invention is not limited thereto, and the attachment portion 12 may have a structure that can be elastically deformed by being made of, for example, a resin material. In such a configuration, when the application part 11 comes into contact with the skirt guard panel 62 in the installed state of the step 3 (see FIG. 4 described later), the attachment part 12 bends and presses the application part 11 against the skirt guard panel 62. Thereby, the application part 11 can be stuck to the skirt guard panel 62.

[How to apply lubricant]
3 and 4 are explanatory views showing the operation of the lubricant application jig shown in FIG. These drawings show a method of applying a lubricant using the application jig 10.

  As shown in FIG. 4, in the installed state of the step 3, the left and right front wheels 34 and the rear wheel 35 of the step 3 are placed on the step rails 26 and 27 of the truss 2, and the step chain of the driving device 4 is It is hung on the front wheel 34. Then, the driving device 4 drives the electric motor 41 to rotate the driving wheel 42 and the driven wheel 43 (see FIG. 6), whereby the step 3 is pulled through the step chain and moves in a predetermined direction.

  The operation of applying the lubricant to the skirt guard panel 62 of the passenger conveyor 1 is performed as follows.

  First, as shown in FIG. 3, one step 3 of a plurality of steps 3 (see FIG. 6) arranged in series is removed. And the application | coating jig | tool 10 is installed with respect to the step 3 which faces the space from which this step 3 was removed. At this time, the application portion 11 of the application jig 10 is attached to the step 3 via the attachment portion 12 (see FIGS. 1 and 2). The application unit 11 protrudes from the end of the step 3 in the moving direction of the step 3, and is positioned and supported at a predetermined position in the space. In this manner, by removing one step 3 and securing the arrangement space for the application jig 10, interference between the application jig 10 and the other steps 3 can be avoided.

  As shown in FIG. 4, in the installed state of the step 3, the application unit 11 protrudes outward in the width direction of the step 3 and comes into surface contact with the skirt guard panel 62. A pair of left and right application portions 11 and 11 are arranged on the left and right sides of one step 3 and are in surface contact with the skirt guard panels 62 and 62 of the left and right balustrades 6 and 6, respectively.

  Next, the lubricant is supplied to the application unit 11 of the application jig 10. For example, an operator impregnates felt application part 11 with a necessary amount of silicon oil as a lubricant.

  Next, the worker turns on the operation switch 45 (see FIG. 6) on the upper floor UF or the lower floor LF to drive the driving device 4 to move the step 3 in a predetermined direction. Then, the application part 11 moves with the step 3 along the skirt guard panel 62 while making surface contact with the skirt guard panel 62 (see FIG. 3). Thereby, the lubricant of the application part 11 is applied to the skirt guard panel 62. Further, since one step 3 has the pair of application portions 11 and 11 on the left and right, the application work of the lubricant to the left and right skirt guard panels 62 and 62 is simultaneously performed.

  Next, when the coating jig 10 comes to the vicinity of the boarding board 5 on the upper floor UF or the lower floor LF, the worker turns off the operation switch 45 to stop the step 3. Thereby, the collision with the application | coating jig | tool 10 and the boarding / alighting board 5 can be avoided. Further, when the operator turns on the operation switch 45 again to reverse the moving direction of the step 3, the application unit 11 can reciprocate so that the lubricant can be repeatedly applied to the skirt guard panel 62.

  Thereafter, the application jig 10 is removed from the step 3 and removed. In addition, the step 3 that was removed at the beginning is installed at the original position. Further, if necessary, the lubricant is wiped dry.

[Modification]
FIG. 5 is an explanatory view showing a modification of the lubricant application jig shown in FIG. 1. This figure shows a side view of a step on which a coating jig is mounted. In the figure, the same components as those described in FIG. 1 are denoted by the same reference numerals, and the description thereof is omitted.

  As shown in FIG. 5, the coating jig 10 preferably further includes a dry wiping portion 13 and an attachment portion 14.

  The dry wiping unit 13 is a member for dry wiping the lubricant applied to the skirt guard panel 62. The shape, size, material and the like of the dry wiping portion 13 are not particularly limited, and can be appropriately selected within the range obvious to those skilled in the art according to the form of the application portion 11.

  The attachment portion 14 is a member for attaching the dry wiping portion 13 to the step 3. The mounting portion 14 holds the dry wiping portion 13 in contact with the lubricant application region in the skirt guard panel 62 in the installed state of the step 3. In addition, the structure similar to the attachment part 12 of the application part 11 can be employ | adopted for the attachment part 14. FIG.

  For example, in the configuration of FIG. 5, the dry wiping portion 13 is made of a felt pad, and has the same shape and size as the application portion 11. Moreover, the attachment part 12 of the application part 11 and the attachment part 14 of the dry wiping part 13 have an integral structure, and the dry wiping part 13 is attached to the step 3 via this attachment part 12 (14). Further, the dry wiping portion 13 is supported by the attachment portion 12 (14) and is held at a predetermined position in front of the step 3. Moreover, the application part 11 and the dry wiping part 13 are arranged adjacent to the moving direction (refer FIG. 3) of the step 3. At this time, it is preferable that the dry wiping unit 13 is arranged so as to trace the trajectory of the application unit 11 when the step 3 moves. Therefore, the positional relationship between the application unit 11 and the dry wiping unit 13 can be appropriately adjusted from the above viewpoint.

  In such a configuration, when the step 3 moves, the dry wiping unit 13 moves together with the application unit 11. Then, the dry wiping unit 13 traces the trajectory of the application unit 11 and wipes the lubricant applied to the skirt guard panel 62 by dry wiping. Thereby, the application | coating operation | work of a lubricant and the wiping work can be performed in parallel. In addition, since the application unit 11 and the dry wiping unit 13 are installed on one step 3, the lubricant application operation and the dry wiping operation can be performed by the operation of one step 3.

[effect]
As described above, the lubricant application jig 10 is intended to apply the lubricant to the skirt guard panel 62 of the passenger conveyor 1 (see FIGS. 1 to 4). The application jig 10 includes an application part 11 that contacts the skirt guard panel 62 and applies a lubricant, and an attachment part 12 that attaches the application part 11 to the step 3 of the passenger conveyor 1 in a detachable manner.

  Moreover, this lubricant application method aims to apply the lubricant to the skirt guard panel 62 of the passenger conveyor 1 (see FIGS. 1 to 4). The lubricant application method includes a step of detachably attaching the application part 11 for applying the lubricant to the skirt guard panel 62 to the step 3 of the passenger conveyor 1, and a step while bringing the application part 11 into contact with the skirt guard panel 62. 3 is provided.

  In such a configuration, the lubricant is applied to the skirt guard panel 62 by the application unit 11 moving with the step 3 while being in contact with the skirt guard panel 62. Thereby, there is an advantage that the operation of applying the lubricant can be made more efficient, and there is an advantage that the time required for the operation of applying the lubricant can be shortened. In addition, for example, there is an advantage that the burden on the worker can be reduced as compared with a configuration in which the worker applies the lubricant manually while moving the step several times by repeatedly turning on and off the driving device. There is an advantage that the safety of the worker can be improved.

  Moreover, since the application part 11 contacts the skirt guard panel 62 and applies the lubricant, for example, compared to the configuration in which the application part sprays the lubricant and applies it to the skirt guard panel, the scattering of the lubricant is suppressed. There are advantages you can do.

  In addition, since the application jig 10 (application unit 11) can be attached to and detached from the step 3 of the passenger conveyor 1, the structure of the step 3 can be simplified as compared with the configuration in which the application jig is fixed on the step. There are advantages.

  Further, in the lubricant application jig 10, at least a part of the application part 11 is disposed so as to protrude from the tread surface of the step 3 in a state of being attached to the step 3 (see FIGS. 1 and 2). In such a configuration, there is an advantage that the application portion can be appropriately arranged with respect to the lubricant application region in the skirt guard panel 62 as compared with the configuration in which the application portion is below the tread surface of the step.

  Further, in the lubricant application jig 10, the application part 11 is arranged so as to protrude from the end part in the moving direction of the step 3 in the attached state to the step 3 (see FIG. 1). In such a configuration, there is an advantage that the application portion can be appropriately arranged with respect to the lubricating oil application region in the skirt guard panel 62 as compared with the configuration in which the application portion is arranged below the step.

  In addition, in the lubricant application jig 10, the attachment portion 12 supports the application portion 11 while being spaced apart from the step 3 in the attachment state to the step 3 (see FIG. 1). In such a configuration, since the application unit 11 is disposed apart from the step 3, there is an advantage that a situation in which the lubricant in the application unit 11 falls on the tread surface of the step 3 can be suppressed.

  Further, the lubricant application jig 10 includes a wiping unit 13 for wiping the lubricant applied to the skirt guard panel (see FIG. 5). Thereby, there exists an advantage which can perform the application | coating operation | work by the application part 11, and the dry wiping operation | work by the dry wiping part 13 in parallel.

  As mentioned above, although embodiment of this invention was described, these embodiment was shown as an example and is not intending limiting the range of invention. These embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the invention described in the claims and equivalents thereof as well as included in the scope and gist of the invention.

  1: passenger conveyor, 2: truss, 21: upper floor horizontal truss, 22: lower floor horizontal truss, 23: inclined truss, 24: upper floor machine room, 25: lower floor machine room, 26, 27: Step rail, 3: Step, 31: Step frame, 32: Step plate, 33: Riser, 34: Front wheel, 35: Rear wheel, 4: Drive device, 41: Electric motor, 42: Drive wheel, 43: Drive wheel, 44: Control device, 45: operation switch, 5: boarding / exiting board, 6: balustrade, 61: handrail belt, 62: skirt guard panel, 10: application jig, 11: application part, 12: attachment part, 13: dry wiping part, 14: Mounting part

Claims (4)

A lubricant application jig for applying a lubricant to a skirt guard panel of a passenger conveyor,
An application part for applying a lubricant in contact with the skirt guard panel; and an attachment part for detachably attaching the application part to a step of the passenger conveyor ,
The attachment portion is attached to an end portion on the opposite side to the riser of the front and rear end portions of the step facing the space from which one step of the plurality of steps arranged continuously is removed,
In the state of being attached to the step, the application part is disposed in the space so as to protrude from an end on the opposite side to the riser of the end in the moving direction of the step. Lubricant application jig.   The lubricant application jig according to claim 1, wherein at least a part of the application part is disposed so as to protrude from a step surface of the step in a state of being attached to the step. Coating jig lubricant according to claim 1 or 2 comprising a dry拭部to wipe the lubricant applied to said skirt guard panel. A lubricant application method for applying a lubricant to a skirt guard panel of a passenger conveyor using the lubricant application jig according to any one of claims 1 to 3 ,
A step of detachably attaching an application portion for applying a lubricant to the skirt guard panel to a step of the passenger conveyor;
And a step of moving the step while bringing the application part into contact with the skirt guard panel.

Images