JP2003104675A - Passenger conveyor - Google Patents
Passenger conveyorInfo
- Publication number
- JP2003104675A JP2003104675A JP2001302391A JP2001302391A JP2003104675A JP 2003104675 A JP2003104675 A JP 2003104675A JP 2001302391 A JP2001302391 A JP 2001302391A JP 2001302391 A JP2001302391 A JP 2001302391A JP 2003104675 A JP2003104675 A JP 2003104675A
- Authority
- JP
- Japan
- Prior art keywords
- cleat
- tread
- surface side
- passenger conveyor
- tread cleat
- 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
Links
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、エスカレータ等の
乗客コンベアに関する。TECHNICAL FIELD The present invention relates to a passenger conveyor such as an escalator.
【０００２】[0002]
【従来の技術】従来のエスカレータ等の乗客コンベアの
ステップは、ステップチェーンにより無端状に連結され
て移動する複数のステップを有し、このステップは例え
ば特開昭６１−２７１号公報に開示されているようにそ
の表面側と裏面側に多数の凸条部と凹溝部を有するステ
ンレス鋼等の波板成型体になる踏面クリートと、この踏
面クリートに連なり、その前後端部に配置される通常合
成樹脂成型の端部クリートを備えている。この場合、踏
面クリートには破損の少ない金属材が、端部クリートに
は黄色など注意換起のための着色性に優れ、弾力性もあ
る合成樹脂材が採用されるのが普通である。2. Description of the Related Art A conventional step of a passenger conveyor such as an escalator has a plurality of steps which are endlessly connected by a step chain and move. This step is disclosed in, for example, Japanese Patent Laid-Open No. 61-271. As shown in the figure, a tread cleat that becomes a corrugated plate molded product such as stainless steel having a large number of ridges and grooves on its front and back sides, and a normal composite that is connected to this tread cleat and placed at the front and rear ends thereof. Equipped with resin molded end cleats. In this case, it is usual to use a metal material that is less likely to be damaged for the tread surface cleat and a synthetic resin material such as yellow, which is excellent in coloring property and is elastic to attract attention, for end cleat.
【０００３】そして、通常ステップの踏面クリートの表
面側凸条部は、乗降口床の先端に配置された一般に合成
樹脂製であるコーム（くし板）と噛合うようになってい
る。しかし、前記コームと前記踏面クリートとの噛合い
部に、小石などの異物が侵入した場合、踏面クリートの
表面側凸条部に倒れやつぶれという圧縮変形が生じると
いう問題があった。The surface-side ridge of the tread cleat of the normal step engages with a comb (comb plate) which is generally made of synthetic resin and is arranged at the tip of the floor of the entrance / exit. However, when foreign matter such as pebbles intrudes into the meshing portion between the comb and the tread cleat, there is a problem in that the surface side ridges of the tread cleat undergo compressive deformation such as collapse or collapse.
【０００４】この問題解決のため、同一出願人より特公
昭５７―５９１９３号として端部クリートに係合片を設
け、この係合片を踏面クリートの表面側凸条部に嵌合す
るものが提案されている。In order to solve this problem, Japanese Patent Publication No. 57-59193 proposes, by the same applicant, that an engaging piece is provided on the end cleat, and the engaging piece is fitted to the ridge on the front surface of the tread cleat. Has been done.
【０００５】[0005]
【発明が解決しようとする課題】しかし、上記提案され
たものでは、端部クリートに設けられる係合片の精度
が、湯流れ等により維持することが困難で、表面側凸条
部との嵌合が難しいこと、端部クリートを浮き上がらな
いように固定するため、この端部クリートを支持するブ
ラケットに係合部を設け、この係合部に横方向から挿入
しその後ビス止めするという固定方式が採用されたこと
などから、この案を採用することはできなかった。However, in the above-mentioned proposal, it is difficult to maintain the accuracy of the engaging piece provided on the end cleat due to the flow of hot water, etc. It is difficult to fit, and in order to fix the end cleat so that it does not float up, the bracket that supports this end cleat is provided with an engaging part, which is inserted laterally into this engaging part and then fixed with screws. This proposal could not be adopted because it was adopted.
【０００６】本発明の目的とするところは、端部クリー
トに特殊加工を施すことなく、ステップとコームとの噛
合い部に異物が侵入した時、踏面クリートの表面側凸条
部に変形を生じることのない乗客コンベアを提供するこ
とにある。An object of the present invention is to deform the tread cleat on the surface side when a foreign substance enters the meshing portion of the step and the comb without special processing of the end cleat. It is to provide a passenger conveyor that does not exist.
【０００７】[0007]
【課題を解決するための手段】本発明は、上記目的を達
成するために、ステップチェーンにより無端状に連結さ
れて移動する複数のステップを有し、このステップの表
面側と裏面側に多数の凸条部と凹溝部を有する波板体で
構成される踏面クリートと、この踏面クリートの前後部
に着色された端部クリートを備えた乗客コンベアにおい
て、前記踏面クリートの前後端部の裏面側凹溝部内に、
この端部裏面側凹溝部を閉塞する変形阻止体を個別に備
えた、構成としてある。In order to achieve the above object, the present invention has a plurality of steps which are endlessly connected and moved by a step chain, and a large number of steps are provided on the front surface side and the back surface side of the steps. In a passenger conveyor provided with a tread cleat composed of a corrugated plate having a ridge and a groove and a colored end cleat on the front and rear of the tread cleat, a rear-side concave of the front and rear ends of the tread cleat. In the groove,
It is configured to individually include a deformation preventing body that closes the end rear surface side concave groove portion.
【０００８】これにより、表面側凸条部の上面及び側面
に異物による外力が作用しても表面側凸条部が倒れた
り、つぶれたりする圧縮変形を阻止できる。With this, even if an external force is applied to the upper surface and the side surface of the front surface side convex portion, the compression deformation such as the front surface side convex portion falling down or crushing can be prevented.
【０００９】[0009]
【発明の実施の形態】以下、本発明の実施形態を図に基
いて説明する。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings.
【００１０】図１は、本発明の一実施形態になる乗客コ
ンベアの一種であるエスカレータの上部付近の概念的側
面図、図２は図１に用いているステップの背面図、図３
は図２のイ−イ線に沿う断面図、図４は図３の要部拡大
図、図５は図４のロ−ロ線に沿う断面図、図６は本発明
の他の実施形態を示す図5相当の断面図、図７は更に他
の実施形態を示す図5相当の断面図である。FIG. 1 is a conceptual side view of the vicinity of the upper portion of an escalator, which is a type of passenger conveyor according to an embodiment of the present invention, and FIG. 2 is a rear view of the steps used in FIG.
2 is a sectional view taken along the line EE of FIG. 2, FIG. 4 is an enlarged view of a main part of FIG. 3, FIG. 5 is a sectional view taken along the line ROLL of FIG. 4, and FIG. 6 shows another embodiment of the present invention. 5 is a sectional view corresponding to FIG. 5, and FIG. 7 is a sectional view corresponding to FIG. 5 showing still another embodiment.
【００１１】図1〜図5において、エスカレータ１は、下
階床（図示省略）から上階床Ｆにかけて設置され、無端
状のステップチェーン２に連結されて移動する複数のス
テップ３と、このステップ３と同期移動するハンドレー
ル４の両移動体を持って乗客輸送を行うシステムとなっ
ている。また、両移動体は、機械室Ｋに設けられた制御
装置５の電気指令により回転するモータ６と減速機７で
構成される駆動機８から駆動チェーン９を介して駆動車
１０の回転により駆動され、各々案内レール１１及び欄
干１２に案内されて移動する仕組みである。1 to 5, an escalator 1 is installed from a lower floor (not shown) to an upper floor F, and is connected to an endless step chain 2 to move a plurality of steps 3 and these steps. It is a system for carrying passengers by holding both moving bodies of the handrail 4 that moves in synchronization with the moving body 3. Further, both moving bodies are driven by the rotation of the driving vehicle 10 via the driving chain 9 from the driving machine 8 composed of the motor 6 and the speed reducer 7 which are rotated by the electric command of the control device 5 provided in the machine room K. The guide rail 11 and the balustrade 12 guide each other to move.
【００１２】そして、ステップ３は、少なくとも多数の
表面側凸条部３１Ａ、裏面側凸条部３１ＡＡと表面側凹
溝部３１Ｂ、裏面側凹溝部３１ＢＢを交互に有する踏面
クリート３１と、この踏面クリート３１の前端部に連な
り、多数の凸条部３２Ａと凹溝部３２Ｂを交互に有する
幅Ｗ１の端部クリート３２と、同様に踏面クリート３１
の後端部に連なり、多数の凸条部３３Ａと凹溝部３３Ｂ
を交互に有する幅Ｗ２の端部クリート３３と、踏面クリ
ート３１の両側部の幅Ｗ３の側部クリート３４，３５を
備えてステップ踏面を形成している。In step 3, a tread cleat 31 having at least a large number of front surface side ridges 31A, rear surface side ridges 31AA, front surface side concave groove portions 31B and rear surface side concave groove portions 31BB, and the tread surface cleat 31 are provided. End cleat 32 having a width W1 which is continuous with the front end of the tread 31 and has a large number of ridges 32A and concave grooves 32B alternately.
A large number of ridges 33A and concave grooves 33B that are connected to the rear end
The step tread is formed by including the end cleat 33 having the width W2 and the side cleat 34 and 35 having the width W3 on both sides of the tread cleat 31.
【００１３】また、この端部クリート３２，３３及び側
部クリート３４，３５には、ステップ３の周縁に存在す
る隙間に靴先が接近して挟まれるのを防止する目的か
ら、黄色などの注意喚起のための着色性がよく、しか
も、万一靴先が挟まれた場合にそれを引き抜き易くする
ための弾力性を有するポリカーボネート樹脂などの合成
樹脂材を採用し、これらを小径ねじ（図示せず）によっ
て踏面クリート３１に着脱自在に固定している。Further, the end cleat 32, 33 and the side cleat 34, 35 should be colored yellow or the like for the purpose of preventing the shoe tip from being caught in a gap existing in the periphery of the step 3. Adopting a synthetic resin material such as polycarbonate resin, which has good coloring for stimulating and also has elasticity to make it easy to pull out if the shoe tip is caught, these are used for small diameter screws (not shown). It is removably fixed to the tread cleat 31 by ().
【００１４】また、ステップ３は、踏面クリート３１の
後端部３１Ｃと一端が連結され、曲率半径Ｒの凸曲面部
３６Ａを有して下方に延びる後面ライザー３６と、踏面
クリート３１と後面ライザー３６とをこれらの幅方向両
端部で支える左右一対に略三角状の支持ブラケット３７
を備えている。さらに踏面クリート３１の前端部３１Ｄ
と後面ライザー３６の下端部３６Ｂ側、すなわち支持ブ
ラケット３７の前端部３７Ａと下端部３７Ｂ部分に、各
々が主軸３８Ａと主軸３９Ａに軸支される前輪３８と後
輪３９を備え、この前輪３８と後輪３９が案内レール１
１に沿って移動し、乗降床１３の下側で方向転換する構
造である。In step 3, one end is connected to the rear end portion 31C of the tread cleat 31, and a rear riser 36 having a convex curved surface portion 36A having a radius of curvature R and extending downward, a tread cleat 31, and a rear riser 36 are provided. And a pair of left and right supporting brackets 37 that support the
Is equipped with. Furthermore, the front end portion 31D of the tread cleat 31
On the lower end 36B side of the rear riser 36, that is, on the front end 37A and the lower end 37B of the support bracket 37, there are provided a front wheel 38 and a rear wheel 39 which are respectively supported by a main shaft 38A and a main shaft 39A. Rear wheel 39 is guide rail 1
It is a structure that moves along 1 and changes direction under the boarding / alighting floor 13.
【００１５】さらに、ステップ３は、その踏面を構成す
る多数の表面側凸条部３１Ａ，凸条部３２Ａ、３３Ａと
多数の表面側凹溝部３１Ｂ、凹溝部３２Ｂ、３３Ｂ、そ
れに側部クリート３４、３５が、乗降床１３の先端部に
固設されたコーム１４の多数の歯先１４Ａと噛合う構成
になっており、この噛合い隙間を最小として乗客の靴先
や転倒者の指先が侵入しないように配慮されている。そ
して、このコーム１４も端部クリート３２などの材質選
定目的と同様、着色性がよく、弾力性のある合成樹脂材
を採用し、小径ねじ（図示せず）によって乗降床１３に
着脱自在に固定されている。Further, in step 3, a large number of front surface side convex stripes 31A, convex stripes 32A and 33A and a large number of front surface side concave groove portions 31B, concave groove portions 32B and 33B, and side cleat 34, which constitute the tread surface, 35 is configured to mesh with a large number of tooth tips 14A of the comb 14 fixedly provided at the tip of the boarding / alighting floor 13, and the tooth gaps of the passengers and the finger tips of the fallers do not invade by minimizing the meshing gap. Is considered as. Similar to the purpose of selecting the material such as the end cleat 32, the comb 14 is also made of a synthetic resin material having good coloring property and elasticity, and is detachably fixed to the getting on / off floor 13 by a small diameter screw (not shown). Has been done.
【００１６】ここで、本発明の主体であるステップ３
は、踏面クリート３１の裏面側に、踏面クリート３１と
コーム１４との間の異物侵入に対し、次に述べる踏面ク
リート３１の保護策が講じられている。Here, step 3 which is the subject of the present invention
The following measures are taken to protect the tread cleat 31 against the intrusion of foreign matter between the tread cleat 31 and the comb 14 on the back surface side of the tread cleat 31.
【００１７】すなわち、図３、図４及び図５に示すよう
に、ステンレス鋼等の波板成型体である踏面クリート３
１は、板厚ｔ１（通常０．５〜１ｍｍ）で多数の表面側
凸条部３１Ａ、裏面側凸条部３１ＡＡ、表面側凹溝部３
１Ｂ、裏面側凹溝部３１ＢＢを交互に有する波板体であ
り、この踏段クリート３１の長手方向の後端部３１Ｃ、
前端部３１Ｄには、踏面クリート３１の底部に溶接等に
より接合（接合点Ｓ）される底辺部４０Ａを有し、裏面
側凹溝部３１ＢＢごとにそれを閉塞する形状の板厚ｔ２
（数ｍｍ程度）で、幅Ｗの立上り辺４０Ｂを持つ変形阻
止体４０が固設され、配置されている。That is, as shown in FIGS. 3, 4 and 5, the tread cleat 3 which is a corrugated plate molding of stainless steel or the like.
1 is a plate thickness t1 (usually 0.5 to 1 mm) and has a large number of front surface side convex stripes 31A, rear surface side convex stripes 31AA, and front surface concave groove portions 3
1B, a corrugated plate body having back surface side concave groove portions 31BB alternately, and a rear end portion 31C of the step cleat 31 in the longitudinal direction,
The front end portion 31D has a bottom portion 40A that is joined (joint point S) to the bottom portion of the tread cleat 31 by welding or the like, and has a plate thickness t2 of a shape that closes it for each back surface side recessed groove portion 31BB.
The deformation preventing body 40 having a rising side 40B having a width W (about several mm) is fixed and arranged.
【００１８】ここで、変形阻止体４０は、裏面側凹溝部
３１ＢＢの形状に沿って、ほぼそれに密着する形の立上
り辺４０Ｂで形成される櫛歯状で、これが各裏面側凹溝
部３１ＢＢを閉塞している。そして、矢印Ｍ方向にステ
ップ３と一緒に進行してコーム１４の歯先１４Ａを通過
せんとする異物Ｘが表面側凸条部３１Ａとコーム１４の
隙間σ１に侵入（図４）し、この異物Ｘが表面側凸状部
３１Ａを圧縮した場合（図５）には、立上り辺４０Ｂの
頂部４０Ｃで圧縮力に抗して表面側凸条部３１Ａの圧縮
変形（つぶれ）を阻止する仕組みである。Here, the deformation preventing body 40 has a comb-like shape which is formed along the shape of the back surface side recessed groove portion 31BB with a rising edge 40B which is in close contact with it, which closes each back surface side recessed groove portion 31BB. is doing. Then, the foreign matter X which advances in the direction of the arrow M along with step 3 and passes through the addendum 14A of the comb 14 penetrates into the gap σ1 between the surface side convex streak portion 31A and the comb 14 (FIG. 4), and this foreign matter When X compresses the front-side convex portion 31A (FIG. 5), the top 40C of the rising side 40B resists the compressive force and prevents the compressive deformation (crushing) of the front-side convex portion 31A. .
【００１９】一方、矢印Ｍ方向にステップ３と一緒に進
行してコーム１４の歯先１４Ａを通過せんとする異物Ｙ
が表面側凹溝部３１Ｂとコーム１４の隙間σ２に侵入
し、この異物Ｙが表面側凹溝部３１Ｂを圧縮した場合
（図５）には、立上り辺４０Ｂの側部４０Ｄで圧縮力に
抗して表面側凸条部３１Ａの圧縮変形（つぶれ）を阻止
する仕組みである。On the other hand, a foreign substance Y which advances in the direction of arrow M together with step 3 and passes through the tip 14A of the comb 14
When the foreign matter Y compresses the front side concave groove portion 31B (FIG. 5) by entering the gap σ2 between the front side concave groove portion 31B and the comb 14, the side portion 40D of the rising side 40B resists the compression force. This is a mechanism for preventing the compressive deformation (crushing) of the front surface side ridge portion 31A.
【００２０】なお、異物Ｘ及びＹの大きさや硬さがコー
ム１４を破壊するほどのものであれば、コーム１４を消
耗品扱いとして交換することになるが、この場合でも金
属製である踏面クリート３１の変形は免れることにな
る。If the size and hardness of the foreign matters X and Y are such that the comb 14 is destroyed, the comb 14 will be replaced as a consumable item, and even in this case, the tread cleat made of metal is used. The transformation of 31 will be escaped.
【００２１】また、図６に示すような本発明の他の実施
形態においても踏面クリート４１（上記踏面クリート３
１相当）の変形を阻止することができる。図６におい
て、この形態では踏面クリート４１の裏面側凹溝部４１
Ａ内の、図４に符号Ｌで示す長さ範囲に、硬質樹脂材等
の凝固材４２を充填し、上記変形阻止体４０と同等の変
形阻止機能を具備させたものである。Also, in another embodiment of the present invention as shown in FIG. 6, the tread cleat 41 (the tread cleat 3 described above) is used.
1) can be prevented. In FIG. 6, in this embodiment, the back surface side concave groove portion 41 of the tread cleat 41 is used.
The length range indicated by reference symbol L in FIG. 4 in A is filled with a solidifying material 42 such as a hard resin material to provide a deformation preventing function equivalent to that of the deformation preventing body 40.
【００２２】さらに、図７に示すような本発明の他の実
施形態においても踏面クリート４３（上記踏面クリート
３１相当）の変形を阻止することができる。図７におい
て、この形態では踏面クリート４３の裏面側凹溝部４３
Ａと裏面側凸条部４３Ｂに沿う波板体の変形阻止体４４
を配設し、上記変形阻止体４０と同等の変形阻止機能を
具備させたものである。この場合、踏面クリート４３と
変形阻止体４４を一体の板とした同時波形成型としても
よいし、踏面クリート４３の裏面側に後付けで変形阻止
体４４を補強する形態でも何ら不都合はない。Further, in another embodiment of the present invention as shown in FIG. 7, the deformation of the tread cleat 43 (corresponding to the tread cleat 31) can be prevented. In FIG. 7, in this embodiment, the back surface side concave groove portion 43 of the tread cleat 43 is used.
A and the deformation preventing body 44 of the corrugated plate body along the rear side convex strip 43B
Is provided to provide a deformation prevention function equivalent to that of the deformation prevention body 40. In this case, the tread cleat 43 and the deformation preventing body 44 may be integrally formed into a single plate at the same time, or the rear surface of the tread cleat 43 may be retrofitted to reinforce the deformation preventing body 44 without any inconvenience.
【００２３】なお、本発明になる上記ステップ３の構成
は、エスカレータ１と類似した動く歩道用ステップの場
合にもそのまま応用することができる。The configuration of step 3 according to the present invention can be applied as it is to a step for a moving sidewalk similar to the escalator 1.
【００２４】[0024]
【発明の効果】本発明によれば、端部クリートに特殊加
工を施すことなく、ステップとコームとの噛合い部に異
物が侵入した場合でも、踏面クリートの表面側凸条部に
変形を生じることのない乗客コンベアを提供することが
できる。According to the present invention, even if a foreign matter enters the meshing portion of the step and the comb without any special processing on the end cleat, the tread cleat is deformed on the surface side ridge. It is possible to provide a passenger conveyor that does not have any problems.
【図１】本発明の一実施形態になる乗客コンベアの一種
であるエスカレータの上部付近の概念的側面図である。FIG. 1 is a conceptual side view near an upper portion of an escalator, which is a type of passenger conveyor according to an embodiment of the present invention.
【図２】図１に用いているステップの背面図である。FIG. 2 is a rear view of the steps used in FIG.
【図３】図２のイ−イ線に沿う断面図である。3 is a cross-sectional view taken along the line EE of FIG.
【図４】図３の要部拡大図である。FIG. 4 is an enlarged view of a main part of FIG.
【図５】図４のロ−ロ線に沿う断面図である。5 is a cross-sectional view taken along the line of FIG.
【図６】本発明の他の実施形態を示す図５相当の断面図
である。FIG. 6 is a sectional view corresponding to FIG. 5, showing another embodiment of the present invention.
【図７】本発明の更に他の実施形態を示す図５相当の断
面図である。FIG. 7 is a sectional view corresponding to FIG. 5 showing still another embodiment of the present invention.
１ 乗客コンベア（エスカレータ） ２ ステップチェーン ３ ステップ ３１，４１，４３ 踏面クリート ３２，３３ 端部クリート ３１Ａ 表面側凸条部 ３１ＡＡ，４３Ｂ 裏面側凸条部 ３２Ａ，３３Ａ 端部クリートの凸条部 ３１Ｂ 表面側凹溝部 ３１ＢＢ，４１Ａ，４３Ａ 裏面側凹溝部 ３２Ｂ，３３Ｂ 凹溝部 ４０ 変形阻止体 ４１ 凝固材（変形阻止体） ４４ 波形体（変形阻止体） 1 Passenger conveyor (escalator) 2 step chain 3 steps 31, 41, 43 Tread Cleats 32,33 end cleat 31A Front side ridge 31AA, 43B Back side ridge 32A, 33A End cleat ridges 31B Front side concave groove 31BB, 41A, 43A Back side concave groove portion 32B, 33B concave groove 40 Deformer 41 Solidified material (deformation prevention body) 44 Corrugated body (deformation prevention body)
Claims (4)
れて移動する複数のステップを有し、このステップの表
面側と裏面側に多数の凸条部と凹溝部を有する波板体で
構成される踏面クリートと、この踏面クリートの前後部
に着色された端部クリートを備えた乗客コンベアにおい
て、 前記踏面クリートの前後端部の裏面側凹溝部内に、この
端部裏面側凹溝部を閉塞する変形阻止体を個別に備えた
ことを特徴とする乗客コンベア。1. A tread having a plurality of steps which are connected endlessly by a step chain and move, and which is composed of a corrugated plate body having a large number of ridges and grooves on the front surface side and the back surface side of the steps. In a passenger conveyor provided with cleats and colored end cleats on the front and rear parts of the tread cleat, in the rear surface side concave groove portions of the front and rear ends of the tread surface cleat, the deformation prevention for closing the end rear surface side concave groove portions A passenger conveyor characterized by having individual bodies.
裏面側に固設される底辺部と、前記踏面クリートの裏面
側凹溝部毎に閉塞する立上り辺とから構成したことを特
徴とする請求項１記載の乗客コンベア。2. The deformation preventing body comprises a bottom portion fixedly provided on the back side of the tread cleat and a rising side closed for each back side concave groove portion of the tread cleat. The passenger conveyor according to Item 1.
裏面側凹溝部を閉塞する凝固材で構成されていることを
特徴とする請求項1記載の乗客コンベア。3. The passenger conveyor according to claim 1, wherein the deformation preventing body is made of a solidified material that closes a rear groove portion of the tread cleat.
裏面に沿う波板体で構成されていることを特徴とする請
求項１記載の乗客コンベア。4. The passenger conveyor according to claim 1, wherein the deformation preventing body is constituted by a corrugated plate body extending along a back surface of the tread cleat.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001302391A JP3889257B2 (en) | 2001-09-28 | 2001-09-28 | Passenger conveyor |
| CNB021440212A CN1183029C (en) | 2001-09-28 | 2002-09-27 | Passenger escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001302391A JP3889257B2 (en) | 2001-09-28 | 2001-09-28 | Passenger conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003104675A true JP2003104675A (en) | 2003-04-09 |
| JP3889257B2 JP3889257B2 (en) | 2007-03-07 |
Family
ID=19122638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001302391A Expired - Fee Related JP3889257B2 (en) | 2001-09-28 | 2001-09-28 | Passenger conveyor |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3889257B2 (en) |
| CN (1) | CN1183029C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005212976A (en) * | 2004-01-30 | 2005-08-11 | Hitachi Ltd | Passenger conveyer |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4273842B2 (en) * | 2003-06-04 | 2009-06-03 | 株式会社日立製作所 | Passenger conveyor and manufacturing method thereof |
| CN101784471B (en) * | 2007-08-24 | 2013-07-03 | 因温特奥股份公司 | Method for applying an anti-slip coating on moving walkways or escalators |
| JP2011148569A (en) * | 2010-01-20 | 2011-08-04 | Hitachi Ltd | Passenger conveyor |
| EP3473579A1 (en) * | 2017-10-18 | 2019-04-24 | Otis Elevator Company | Comb plate and people conveyor |
-
2001
- 2001-09-28 JP JP2001302391A patent/JP3889257B2/en not_active Expired - Fee Related
-
2002
- 2002-09-27 CN CNB021440212A patent/CN1183029C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005212976A (en) * | 2004-01-30 | 2005-08-11 | Hitachi Ltd | Passenger conveyer |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3889257B2 (en) | 2007-03-07 |
| CN1183029C (en) | 2005-01-05 |
| CN1410341A (en) | 2003-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3978134B2 (en) | Escalator with step flange | |
| JP5674024B2 (en) | Passenger conveyor safety device | |
| US20100117263A1 (en) | Modular handrail construction for a passenger conveyor handrail | |
| AU2005234647A1 (en) | Escalator with step brushes, step of such an escalator, and method of modernizing an escalator | |
| AU2002227070A1 (en) | Escalator with step flange | |
| JP2003104675A (en) | Passenger conveyor | |
| JP5618735B2 (en) | Passenger conveyor | |
| JP4436846B2 (en) | Oil pan cleaning machine for passenger conveyor | |
| JP3922526B2 (en) | Passenger conveyor | |
| JP3752379B2 (en) | Passenger conveyor balustrade equipment | |
| JP3744399B2 (en) | Passenger conveyor | |
| US5291982A (en) | Passenger conveyor, platform floor for passenger conveyor, and comb for platform floor | |
| JP2002356294A (en) | Step of passenger conveyer | |
| JP4321249B2 (en) | Tread board, passenger conveyor and manufacturing method thereof | |
| JP5611799B2 (en) | Passenger conveyor and steps for passenger conveyor | |
| JP2009084013A (en) | Passenger conveyer | |
| JP2018043860A (en) | Step for passenger conveyor having slip drop prevention function | |
| JPH02132093A (en) | Protection device for man conveyor | |
| JP2006513944A (en) | Comb plate for passenger conveyor with moving flange | |
| KR200315562Y1 (en) | Safety device of escalator | |
| JP2567940B2 (en) | Passenger conveyor | |
| GB2249535A (en) | Passenger conveyor | |
| JPH107365A (en) | Comb plate device of passenger conveyer | |
| JPS6240274B2 (en) | ||
| JPH07257869A (en) | Man conveyor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040216 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20060126 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060411 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060607 |
|
| 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: 20061121 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20061129 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101208 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101208 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111208 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111208 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121208 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131208 Year of fee payment: 7 |
|
| LAPS | Cancellation because of no payment of annual fees |