[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JP2016016939A - Passenger conveyor - Google Patents

Passenger conveyor Download PDF

Info

Publication number
JP2016016939A
JP2016016939A JP2014140969A JP2014140969A JP2016016939A JP 2016016939 A JP2016016939 A JP 2016016939A JP 2014140969 A JP2014140969 A JP 2014140969A JP 2014140969 A JP2014140969 A JP 2014140969A JP 2016016939 A JP2016016939 A JP 2016016939A
Authority
JP
Japan
Prior art keywords
skirt guard
foreign matter
gap
contact portion
closing member
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.)
Granted
Application number
JP2014140969A
Other languages
Japanese (ja)
Other versions
JP6362455B2 (en
Inventor
悟志 藤森
Satoshi Fujimori
悟志 藤森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Building Solutions Corp
Original Assignee
Mitsubishi Electric Building Techno Service Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Building Techno Service Co Ltd filed Critical Mitsubishi Electric Building Techno Service Co Ltd
Priority to JP2014140969A priority Critical patent/JP6362455B2/en
Publication of JP2016016939A publication Critical patent/JP2016016939A/en
Application granted granted Critical
Publication of JP6362455B2 publication Critical patent/JP6362455B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Escalators And Moving Walkways (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a passenger conveyor that can suppress a foreign matter from dropping into a truss from a space between a side face of a foot step and a skirt guard.SOLUTION: The passenger conveyor comprises a foot step (8) and a skirt guard (12) that opposes to a side face of the foot step through a space (11). On the side face of the foot step is provided a space blocking member (14) that blocks the space between the side face of the foot step and the skirt guard. The space blocking member has a contact part (14a) that can be elastically deformed and contacts the skirt guard, and a foreign matter receiving part (14b) interposed between the contact part and the foot step. In the foreign matter receiving part is formed a foreign matter storage groove (16) along the side face of the foot step.SELECTED DRAWING: Figure 5

Description

この発明は、踏段と、踏段の側面に隙間を介して対向するスカートガードとを備えた乗客コンベヤに関するものである。   The present invention relates to a passenger conveyor provided with a step and a skirt guard facing the side surface of the step with a gap.

従来、踏段の側面とスカートガードとの間の隙間に乗客の衣類及び履物が挟まらないようにするために、踏段の側面にブラシを取り付けて踏段の側面とスカートガードとの間の隙間をブラシで塞ぐようにしたエスカレータが知られている（例えば、特許文献１参照）。   Conventionally, in order to prevent passenger clothing and footwear from being caught in the gap between the side of the step and the skirt guard, a brush is attached to the side of the step and the gap between the side of the step and the skirt guard is brushed. There is known an escalator that is closed with (for example, see Patent Document 1).

特開２００８−４４７２０号公報JP 2008-44720 A

しかしながら、従来技術には以下のような課題がある。
即ち、特許文献１に記載の従来技術においては、異物がブラシを通り抜けて、踏段の側面とスカートガードとの間の隙間からトラス内へ異物が落下するおそれがあるという課題がある。 However, the prior art has the following problems.
That is, in the prior art described in Patent Document 1, there is a problem that foreign matter may pass through the brush and fall into the truss from the gap between the side surface of the step and the skirt guard.

この発明は、前記のような課題を解決するためになされたものであり、踏段の側面とスカートガードとの間の隙間からトラス内への異物の落下を抑制することができる乗客コンベヤを得ることを目的とする。   The present invention has been made to solve the above-described problems, and to obtain a passenger conveyor that can suppress the fall of foreign matter into the truss from the gap between the side surface of the step and the skirt guard. With the goal.

この発明による乗客コンベヤは、踏段、及び踏段の側面に隙間を介して対向するスカートガードを備え、踏段の側面には、隙間を塞ぐ隙間塞ぎ部材が設けられ、隙間塞ぎ部材は、弾性変形可能でスカートガードに接触する接触部と、接触部と踏段との間に介在する異物受け部とを有し、異物受け部には、異物収容溝が踏段の側面に沿って形成されている。   The passenger conveyor according to the present invention includes a step and a skirt guard facing the side surface of the step through a gap, and a side wall of the step is provided with a gap closing member that closes the gap, and the gap closing member is elastically deformable. The contact part which contacts a skirt guard, and the foreign material receiving part interposed between a contact part and a step, The foreign material accommodation groove | channel is formed in the foreign material reception part along the side surface of a step.

この発明による乗客コンベヤによれば、踏段の側面とスカートガードとの間の隙間を塞ぐ隙間塞ぎ部材が踏段の側面に設けられ、隙間塞ぎ部材は、弾性変形可能でスカートガードに接触する接触部と、接触部と踏段との間に介在する異物受け部とを有し、異物受け部には、異物収容溝が踏段の側面に沿って形成されている。これにより、踏段の側面とスカートガードとの間の隙間からトラス内への異物の落下を抑制することができる。   According to the passenger conveyor of the present invention, the gap closing member that closes the gap between the side surface of the step and the skirt guard is provided on the side surface of the step, and the gap closing member is elastically deformable and has a contact portion that contacts the skirt guard; And a foreign material receiving portion interposed between the contact portion and the step, and the foreign material receiving groove is formed along the side surface of the step. Thereby, the fall of the foreign material in a truss from the clearance gap between the side surface of a step and a skirt guard can be suppressed.

この発明の実施の形態１によるエスカレータを示す側面図である。It is a side view which shows the escalator by Embodiment 1 of this invention. 図１の踏段を示す正面図である。It is a front view which shows the step of FIG. 図２の踏段を示す上面図である。It is a top view which shows the step of FIG. 図２の隙間塞ぎ部材を示す斜視図である。FIG. 3 is a perspective view showing a gap closing member in FIG. 2. 往路側の踏段が下降方向に移動したときの図２のＩＶ部を示す拡大図である。FIG. 4 is an enlarged view showing a part IV of FIG. 2 when a forward step moves in a descending direction. 往路側の踏段が上昇方向に移動したときの図２のＩＶ部を示す拡大図である。FIG. 4 is an enlarged view showing the IV part of FIG. 2 when the forward step is moved in the upward direction.

以下、この発明の好適な実施の形態について図面を参照して説明する。
実施の形態１．
図１は、この発明の実施の形態１によるエスカレータ（乗客コンベヤ）を示す側面図である。図１において、トラス（主枠）１の長手方向の一端部（上端部）内には、エスカレータの運転を制御する制御装置（図示せず）と、制御装置によって制御される駆動装置２と、駆動装置２の駆動力を受けてそれぞれ回転される駆動スプロケット３及び上部踏段スプロケット４とが設けられている。トラス１の長手方向の他端部（下端部）内には、下部踏段スプロケット５が設けられている。 Preferred embodiments of the present invention will be described below with reference to the drawings.
Embodiment 1 FIG.
FIG. 1 is a side view showing an escalator (passenger conveyor) according to Embodiment 1 of the present invention. In FIG. 1, in one end portion (upper end portion) of the truss (main frame) 1 in the longitudinal direction, a control device (not shown) for controlling the operation of the escalator, a drive device 2 controlled by the control device, A driving sprocket 3 and an upper step sprocket 4 that are rotated by receiving the driving force of the driving device 2 are provided. A lower step sprocket 5 is provided in the other end portion (lower end portion) of the truss 1 in the longitudinal direction.

駆動スプロケット３には、駆動チェーン６が巻き掛けられている。駆動装置２の駆動力は、駆動チェーン６を介して駆動スプロケット３に伝達される。駆動スプロケット３及び上部踏段スプロケット４は、駆動スプロケット３が駆動装置２からの駆動力を受けることにより一体に回転される。   A drive chain 6 is wound around the drive sprocket 3. The driving force of the driving device 2 is transmitted to the driving sprocket 3 through the driving chain 6. The drive sprocket 3 and the upper step sprocket 4 are rotated together when the drive sprocket 3 receives the drive force from the drive device 2.

トラス１には、踏段チェーン７により無端状に連結された複数の踏段８が支持されている。踏段チェーン７は、上部踏段スプロケット４及び下部踏段スプロケット５間に巻き掛けられている。各踏段８は、上部踏段スプロケット４の回転により、トラス１の長手方向一端部と長手方向他端部との間で循環移動される。各踏段８の移動経路は、各踏段８が乗客を乗せながら移動可能な往路側の経路と、往路側の下方に位置する帰路側の経路とが互いに連続する無端状の経路となっている。   The truss 1 supports a plurality of steps 8 connected endlessly by a step chain 7. The step chain 7 is wound around the upper step sprocket 4 and the lower step sprocket 5. Each step 8 is circulated and moved between one longitudinal end portion and the other longitudinal end portion of the truss 1 by the rotation of the upper step sprocket 4. The travel route of each step 8 is an endless route in which the forward route on which each step 8 can move while carrying passengers and the return route located below the forward route are continuous with each other.

トラス１上には、トラス１の幅方向について対向する一対の欄干９が設けられている。各欄干９の外周には、無端状の移動手摺１０がそれぞれ設けられている。トラス１内には、各踏段８と同期して移動手摺１０を移動させる手摺駆動装置（図示せず）が設けられている。   On the truss 1, a pair of balustrades 9 facing each other in the width direction of the truss 1 are provided. An endless moving handrail 10 is provided on the outer periphery of each balustrade 9. In the truss 1, a handrail driving device (not shown) that moves the moving handrail 10 in synchronization with each step 8 is provided.

図２は、図１の踏段８を示す正面図である。また、図３は、図２の踏段８を示す上面図である。図２及び図３において、往路側の踏段８と欄干９との間には、踏段８の側面と隙間１１を介して対向する板状のスカートガード１２と、スカートガード１２と欄干９との間の空間を塞ぐインナデッキ１３とが設けられている。また、踏段８は、乗客を乗せる踏み面が形成された踏板８ａと、踏板８ａの下段側端部に設けられたライザ８ｂとを有している。さらに、踏段８の側面には、踏段８の側面とスカートガード１２との隙間１１を塞ぐ隙間塞ぎ部材１４が取り付けられている。この例では、踏段８の側面のうち、踏板８ａの側面にのみ隙間塞ぎ部材１４が取り付けられ、ライザ８ｂの側面には隙間塞ぎ部材が取り付けられていない。また、この例では、図２及び図３に示すように、踏板８ａの側面と踏み面との境界線に沿って隙間塞ぎ部材１４が配置されている。   FIG. 2 is a front view showing the step 8 of FIG. FIG. 3 is a top view showing the step 8 of FIG. 2 and 3, between the step 8 on the forward path side and the balustrade 9, there is a plate-like skirt guard 12 facing the side surface of the step 8 with a gap 11 between the skirt guard 12 and the balustrade 9. And an inner deck 13 for closing the space. Further, the step 8 includes a tread plate 8a on which a tread surface on which a passenger is placed is formed, and a riser 8b provided at the lower end portion of the step plate 8a. Further, a gap closing member 14 for closing the gap 11 between the side face of the step 8 and the skirt guard 12 is attached to the side face of the step 8. In this example, the gap closing member 14 is attached only to the side surface of the tread plate 8a among the side surfaces of the step 8, and the gap closing member is not attached to the side surface of the riser 8b. In this example, as shown in FIGS. 2 and 3, the gap closing member 14 is disposed along the boundary line between the side surface of the tread plate 8 a and the tread surface.

次に、隙間塞ぎ部材１４について説明する。図４は、図２の隙間塞ぎ部材１４を示す斜視図である。図４において、隙間塞ぎ部材１４は、弾性変形可能な材料（例えばゴムまたは樹脂等）によって構成されている。また、隙間塞ぎ部材１４は、スカートガード１２に接触する接触部１４ａと、接触部１４ａと踏段８との間に介在する異物受け部１４ｂとを有する。異物受け部１４ｂは、接触部１４ａと繋がっているとともに踏段８の側面に固定されている。異物受け部１４ｂには、踏段８の側面に沿って異物収容溝１６が形成されている。接触部１４ａには、異物収容溝１６に沿った補助溝１５が形成されている。この例では、踏板８ａの側面と踏み面との境界線に沿って異物収容溝１６が形成されている。また、この例では、接触部１４ａをスカートガード１２に押し付けて弾性変形させた状態で隙間塞ぎ部材１４が踏段８に取り付けられている。さらに、この例では、接触部１４ａ及び異物受け部１４ｂが一体成形され、接触部１４ａ及び異物受け部１４ｂのそれぞれの断面形状が、開放部分を上方に向けたＵ字状になっている。   Next, the gap closing member 14 will be described. FIG. 4 is a perspective view showing the gap closing member 14 of FIG. In FIG. 4, the gap closing member 14 is made of an elastically deformable material (for example, rubber or resin). The gap closing member 14 includes a contact portion 14 a that contacts the skirt guard 12 and a foreign material receiving portion 14 b that is interposed between the contact portion 14 a and the step 8. The foreign material receiving portion 14b is connected to the contact portion 14a and is fixed to the side surface of the step 8. A foreign matter receiving groove 16 is formed along the side surface of the step 8 in the foreign matter receiving portion 14b. An auxiliary groove 15 is formed in the contact portion 14 a along the foreign substance accommodation groove 16. In this example, the foreign material accommodation groove 16 is formed along the boundary line between the side surface of the tread plate 8a and the tread surface. In this example, the gap closing member 14 is attached to the step 8 in a state where the contact portion 14a is pressed against the skirt guard 12 and elastically deformed. Furthermore, in this example, the contact portion 14a and the foreign matter receiving portion 14b are integrally formed, and the cross-sectional shapes of the contact portion 14a and the foreign matter receiving portion 14b are U-shaped with the open portion facing upward.

図５は、往路側の踏段８が下降方向に移動したときの図２のＩＶ部を示す拡大図である。また、図６は、往路側の踏段８が上昇方向に移動したときの図２のＩＶ部を示す拡大図である。   FIG. 5 is an enlarged view showing a portion IV in FIG. 2 when the forward step 8 moves in the downward direction. FIG. 6 is an enlarged view showing the IV part of FIG. 2 when the forward step 8 is moved in the upward direction.

図５において、踏段８が下降方向へ移動するときには、接触部１４ａがスカートガード１２に接触しながら踏段８とともに下方へ移動する。このとき、接触部１４ａとスカートガード１２との間に生じる摩擦力により、スカートガード１２に接触する部分で接触部１４ａが上方への力を受ける。しかし、接触部１４ａのスカートガード１２に接触する部分の形状が上方への力に逆らわない形状になっていることから隙間塞ぎ部材１４の形状が保たれ、補助溝１５が接触部１４ａに形成された状態と、異物収容溝１６が異物受け部１４ｂに形成された状態とが保たれる。これにより、踏段８の側面とスカートガード１２との間の隙間に入る異物が異物収容溝１６及び補助溝１５の少なくともいずれかに収容され、踏段８の側面とスカートガード１２との間の隙間からトラス１内への異物の落下が防止される。   In FIG. 5, when the step 8 moves in the downward direction, the contact portion 14 a moves downward together with the step 8 while contacting the skirt guard 12. At this time, due to the frictional force generated between the contact portion 14 a and the skirt guard 12, the contact portion 14 a receives an upward force at the portion that contacts the skirt guard 12. However, since the shape of the portion of the contact portion 14a that contacts the skirt guard 12 does not oppose the upward force, the shape of the gap closing member 14 is maintained, and the auxiliary groove 15 is formed in the contact portion 14a. And the state in which the foreign matter receiving groove 16 is formed in the foreign matter receiving portion 14b is maintained. As a result, foreign matter entering the gap between the side surface of the step 8 and the skirt guard 12 is accommodated in at least one of the foreign matter accommodation groove 16 and the auxiliary groove 15, and from the gap between the side surface of the step 8 and the skirt guard 12. Foreign matter falling into the truss 1 is prevented.

図６において、踏段８が上昇方向へ移動するときには、接触部１４ａがスカートガード１２に接触しながら踏段８とともに上方へ移動する。このとき、接触部１４ａとスカートガード１２との間に生じる摩擦力により、スカートガード１２に接触する部分で接触部１４ａが下方への力を受ける。これにより、隙間塞ぎ部材１４では、接触部１４ａが弾性変形により反転して補助溝１５が接触部１４ａからなくなる一方、異物収容溝１６が異物受け部１４ｂに形成された状態は保たれる。したがって、踏段８の側面とスカートガード１２との間の隙間に入る異物が異物収容溝１６に収容され、踏段８の側面とスカートガード１２との間の隙間からトラス１内への異物の落下が防止される。   In FIG. 6, when the step 8 moves in the upward direction, the contact portion 14 a moves upward together with the step 8 while contacting the skirt guard 12. At this time, due to the frictional force generated between the contact portion 14a and the skirt guard 12, the contact portion 14a receives a downward force at the portion that contacts the skirt guard 12. Thereby, in the gap closing member 14, the contact portion 14a is inverted by elastic deformation and the auxiliary groove 15 disappears from the contact portion 14a, while the foreign matter receiving groove 16 is formed in the foreign matter receiving portion 14b. Accordingly, the foreign matter entering the gap between the side surface of the step 8 and the skirt guard 12 is accommodated in the foreign matter accommodation groove 16, and the foreign matter falls into the truss 1 from the gap between the side surface of the step 8 and the skirt guard 12. Is prevented.

このように、隙間塞ぎ部材１４が、スカートガード１２に接触する接触部１４ａと、接触部１４ａおよび踏段８間に介在する異物受け部１４ｂとを有しているので、踏段８の移動に伴い接触部１４が弾性変形して、異物収容溝１６が異物受け部１４ｂに形成された状態を保つことができる。したがって、踏段８の側面とスカートガード１２との間の隙間に入る異物を異物受け部１４ｂで受けることができ、踏段８の側面とスカートガード１２との間の隙間からトラス１内への異物の落下を防止することができる。   As described above, the gap closing member 14 includes the contact portion 14 a that contacts the skirt guard 12 and the foreign matter receiving portion 14 b that is interposed between the contact portion 14 a and the step 8. The part 14 is elastically deformed, and the state in which the foreign matter receiving groove 16 is formed in the foreign matter receiving part 14b can be maintained. Accordingly, the foreign matter entering the gap between the side surface of the step 8 and the skirt guard 12 can be received by the foreign matter receiving portion 14b, and the foreign matter entering the truss 1 from the gap between the side surface of the step 8 and the skirt guard 12 can be received. Falling can be prevented.

なお、上記の例では、接触部１４ａに補助溝１５が形成されているが、接触部１４ａに補助溝１５を形成しないようにしてもよい。この場合であっても、踏段８が移動するとき、異物収容溝１６が異物受け部１４ｂに形成された状態を保つことができ、同様の効果が得られる。   In the above example, the auxiliary groove 15 is formed in the contact portion 14a. However, the auxiliary groove 15 may not be formed in the contact portion 14a. Even in this case, when the step 8 moves, the foreign object accommodation groove 16 can be maintained in the foreign object receiving portion 14b, and the same effect can be obtained.

また、踏段８が移動するとき、隙間塞ぎ部材１４とスカートガード１２とが互いに擦れ合って両者に傷が付く可能性が考えられる。この対策として、摩擦係数を低減するために、接触部１４ａのスカートガード１２と接触する部分には、潤滑剤（例えば、シリコン）をコーティングしてもよい。これにより、隙間塞ぎ部材１４とスカートガード１２との滑りが良好となり、両者に傷が付きにくくなる。   Further, when the step 8 moves, there is a possibility that the gap closing member 14 and the skirt guard 12 are rubbed against each other and both are damaged. As a countermeasure, a lubricant (for example, silicon) may be coated on the portion of the contact portion 14a that contacts the skirt guard 12 in order to reduce the coefficient of friction. Thereby, the gap between the gap closing member 14 and the skirt guard 12 becomes good, and both are less likely to be damaged.

さらに、上記の例では、この発明がエスカレータに適用されているが、動く歩道（乗客コンベヤ）にこの発明を適用してもよい。   Furthermore, in the above example, the present invention is applied to an escalator, but the present invention may be applied to a moving sidewalk (passenger conveyor).

１ トラス、２ 駆動装置、３ 駆動スプロケット、４ 上部踏段スプロケット、５ 下部踏段スプロケット、６ 駆動チェーン、７ 踏段チェーン、８ 踏段、８ａ 踏板、８ｂ ライザ、９ 欄干、１０ 移動手摺、１１ 隙間、１２ スカートガード、１３ インナデッキ、１４ 隙間塞ぎ部材、１４ａ 接触部、１４ｂ 異物受け部、１５ 補助溝、１６ 異物収容溝。   1 truss, 2 drive unit, 3 drive sprocket, 4 upper step sprocket, 5 lower step sprocket, 6 drive chain, 7 step chain, 8 step, 8a tread, 8b riser, 9 balustrade, 10 moving handrail, 11 gap, 12 skirt Guard, 13 Inner deck, 14 Gap closing member, 14a Contact part, 14b Foreign object receiving part, 15 Auxiliary groove, 16 Foreign object accommodation groove.

Claims (3)

踏段、及び
前記踏段の側面に隙間を介して対向するスカートガード
を備え、
前記踏段の側面には、前記隙間を塞ぐ隙間塞ぎ部材が設けられ、
前記隙間塞ぎ部材は、弾性変形可能で前記スカートガードに接触する接触部と、前記接触部と前記踏段との間に介在する異物受け部とを有し、
前記異物受け部には、異物収容溝が前記踏段の側面に沿って形成されている乗客コンベヤ。 A step, and a skirt guard facing the side of the step through a gap,
A gap closing member for closing the gap is provided on a side surface of the step,
The gap closing member has a contact portion that is elastically deformable and contacts the skirt guard, and a foreign material receiving portion that is interposed between the contact portion and the step,
A passenger conveyor in which a foreign matter receiving groove is formed in the foreign matter receiving portion along a side surface of the step. 前記接触部には、前記異物収容溝に沿った補助溝が形成されている請求項１に記載の乗客コンベヤ。   The passenger conveyor according to claim 1, wherein an auxiliary groove along the foreign material accommodation groove is formed in the contact portion. 前記接触部には、潤滑剤がコーティングされている請求項１又は請求項２に記載の乗客コンベヤ。   The passenger conveyor according to claim 1 or 2, wherein the contact portion is coated with a lubricant.
JP2014140969A 2014-07-09 2014-07-09 Passenger conveyor Active JP6362455B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014140969A JP6362455B2 (en) 2014-07-09 2014-07-09 Passenger conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014140969A JP6362455B2 (en) 2014-07-09 2014-07-09 Passenger conveyor

Publications (2)

Publication Number Publication Date
JP2016016939A true JP2016016939A (en) 2016-02-01
JP6362455B2 JP6362455B2 (en) 2018-07-25

Family

ID=55232445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014140969A Active JP6362455B2 (en) 2014-07-09 2014-07-09 Passenger conveyor

Country Status (1)

Country Link
JP (1) JP6362455B2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5150193A (en) * 1974-10-25 1976-05-01 Hitachi Ltd ESUKAREETA
JPS6422795A (en) * 1987-07-01 1989-01-25 Inventio Ag Escalator having safety frame on side section of step
JPH074475U (en) * 1993-06-24 1995-01-24 オーチス エレベータ カンパニー Escalator step
JP2011131955A (en) * 2009-12-22 2011-07-07 Hitachi Building Systems Co Ltd Railing maintenance apparatus for passenger conveyor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5150193A (en) * 1974-10-25 1976-05-01 Hitachi Ltd ESUKAREETA
JPS6422795A (en) * 1987-07-01 1989-01-25 Inventio Ag Escalator having safety frame on side section of step
JPH074475U (en) * 1993-06-24 1995-01-24 オーチス エレベータ カンパニー Escalator step
JP2011131955A (en) * 2009-12-22 2011-07-07 Hitachi Building Systems Co Ltd Railing maintenance apparatus for passenger conveyor

Also Published As

Publication number Publication date
JP6362455B2 (en) 2018-07-25

Similar Documents

Publication Publication Date Title
US8636134B2 (en) Moving skirt mechanism for chain driven passenger conveyors
JP2012162353A (en) Inter-step catching preventive device of escalator
JP6362455B2 (en) Passenger conveyor
US9428368B2 (en) Device for driving a handrail for an escalator or moving walkway
US9850099B2 (en) Skirt for passenger conveyer
JP6157389B2 (en) Moving handrail device for passenger conveyor
US7571797B2 (en) Newel guide for supporting a handrail traveling over a newel
JP6109913B1 (en) Passenger conveyor handrail belt cleaning device and passenger conveyor using the same
JP6369354B2 (en) Passage prevention device for passenger conveyor
JP2019206425A (en) Passenger conveyor
JP5821808B2 (en) Guide device for moving handrail
JP5676707B1 (en) Oil scattering suppression mechanism for passenger conveyors
JP5567090B2 (en) Passenger conveyor
JP5858771B2 (en) Passenger conveyor
JP2015147642A (en) Object caught-in prevention device of passenger conveyor
JP6989022B2 (en) Passenger conveyor and passenger conveyor steps
JP6275673B2 (en) Handrail belt drive device for passenger conveyor
JP2013170044A (en) Panel cleaning apparatus of passenger conveyor
JP2008001468A (en) Footstep roller device of passenger conveyor
JP2013018603A (en) Failure detection device for passenger conveyor
JP2015224104A (en) Passenger conveyor moving handrail device and lubricant application device for passenger conveyor moving handrail
JP6601454B2 (en) Clip guide and passenger conveyor
WO2020235086A1 (en) Passenger conveyor
JP2017218239A (en) Entrance device of passenger conveyer
WO2019167190A1 (en) Passenger conveyor

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170126

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20171110

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20171205

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180123

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180206

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180402

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20180529

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180626

R150 Certificate of patent or registration of utility model

Ref document number: 6362455

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250