JPS6447780U - - Google Patents
Info
- Publication number
- JPS6447780U JPS6447780U JP14304187U JP14304187U JPS6447780U JP S6447780 U JPS6447780 U JP S6447780U JP 14304187 U JP14304187 U JP 14304187U JP 14304187 U JP14304187 U JP 14304187U JP S6447780 U JPS6447780 U JP S6447780U
- Authority
- JP
- Japan
- Prior art keywords
- detector
- steps
- cleat
- sides
- balustrades
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Escalators And Moving Walkways (AREA)
Description
第１図は、本考案の一実施例の説明用図、第２
図は、エスカレータの上階側断面図、第３図は、
クリート破損状態を示す平面図、第４図は、第３
図のＢ―Ｂ方向矢視図である。
１…踏段、２…本体枠、３…櫛板、４…クリー
トガイド装置、５…ガイドローラ、６…スイツチ
、７…検出器、８…検出ローラ、９…バネ。
FIG. 1 is an explanatory diagram of one embodiment of the present invention, and FIG.
The figure is a sectional view of the upper floor of the escalator, and Figure 3 is
The plan view showing the damaged state of the cleat, FIG.
It is a BB direction arrow view of the figure. DESCRIPTION OF SYMBOLS 1... Step, 2... Body frame, 3... Comb plate, 4... Cleat guide device, 5... Guide roller, 6... Switch, 7... Detector, 8... Detection roller, 9... Spring.
Claims (1)
クリートが取付けられた複数の踏段、これらの踏
段の両側に直立している欄干、これらの欄干を形
成している内側デツキおよび前記踏段の両側に相
対して位置しているスカートガードを有するもの
において、前記クリートの側面に当接し、進退自
在な検出子と、この検出子の進退動作によつて、
ＯＮ、ＯＦＦ信号を発するスイツチとを備えたク
リート破損検出器を、前記上下側乗降口の少なく
とも一方の乗降口に設け、前記検出子が進出した
ときに発する信号により、エスカレータの運行を
停止させるを特徴とする、エスカレータにおける
踏段のクリート破損検出装置。 A plurality of steps arranged endlessly between the upper and lower floor side entrances and exits with cleats attached to the treads, balustrades standing upright on both sides of these steps, inner decks forming these balustrades, and the steps. In the device having skirt guards located opposite to each other on both sides, a detector that comes into contact with the side surface of the cleat and can freely move forward and backward, and the forward and backward movement of this detector,
A cleat damage detector equipped with a switch that emits ON and OFF signals is provided at at least one of the upper and lower entrances, and the operation of the escalator is stopped by the signal that is emitted when the detector advances. Features: A device for detecting breakage of cleats on escalators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14304187U JPS6447780U (en) | 1987-09-21 | 1987-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14304187U JPS6447780U (en) | 1987-09-21 | 1987-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6447780U true JPS6447780U (en) | 1989-03-24 |
Family
ID=31409507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14304187U Pending JPS6447780U (en) | 1987-09-21 | 1987-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6447780U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH058980A (en) * | 1991-07-01 | 1993-01-19 | Mitsubishi Electric Corp | Safety device for man conveyor |
| JPH06211480A (en) * | 1992-11-25 | 1994-08-02 | Otis Elevator Co | Detector for missing of footstep of escalator |
| KR100924658B1 (en) * | 2002-01-10 | 2009-11-03 | 오티스엘리베이터캄파니 | Missing step safety apparatus for passenger conveyor |
-
1987
- 1987-09-21 JP JP14304187U patent/JPS6447780U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH058980A (en) * | 1991-07-01 | 1993-01-19 | Mitsubishi Electric Corp | Safety device for man conveyor |
| JPH06211480A (en) * | 1992-11-25 | 1994-08-02 | Otis Elevator Co | Detector for missing of footstep of escalator |
| KR100924658B1 (en) * | 2002-01-10 | 2009-11-03 | 오티스엘리베이터캄파니 | Missing step safety apparatus for passenger conveyor |
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