JPS643775U - - Google Patents
Info
- Publication number
- JPS643775U JPS643775U JP9956087U JP9956087U JPS643775U JP S643775 U JPS643775 U JP S643775U JP 9956087 U JP9956087 U JP 9956087U JP 9956087 U JP9956087 U JP 9956087U JP S643775 U JPS643775 U JP S643775U
- Authority
- JP
- Japan
- Prior art keywords
- moving handrail
- detector
- output
- roller
- arm
- 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
- 230000001133 acceleration Effects 0.000 claims 1
- 238000011179 visual inspection Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図はこの考案の乗客コンベアの安全装置の
側面図、第２図は乗客コンベアとの関係を示す側
面図、第３図は検知器の出力波形の線図である。
１……移動手摺、２……枢軸、３……アーム、
４……ローラ、５……押ばね、６……検知器、７
……手摺受ローラ。なお、図中同一符号は同一又
は相当部分を示す。
FIG. 1 is a side view of the passenger conveyor safety device of this invention, FIG. 2 is a side view showing the relationship with the passenger conveyor, and FIG. 3 is a diagram of the output waveform of the detector. 1...Movable handrail, 2...Pivot, 3...Arm,
4...Roller, 5...Press spring, 6...Detector, 7
...Handrail receiver roller. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
移動手摺の裏側に揺動自在のアームに取付けられ
たローラを強制的に接触させ、前記アームに前記
ローラの上下動を加速度として出力する検知器を
設け、この検知器の出力により目視検査で発見し
にくい移動手摺の損傷の状態を予見できるように
構成したことを特徴とする乗客コンベアの安全装
置。 A roller attached to a swingable arm is forcibly brought into contact with the back side of the moving handrail on the return path of the endless moving handrail, and a detector is provided on the arm to output the vertical movement of the roller as acceleration, A safety device for a passenger conveyor, characterized in that it is configured such that damage to a moving handrail that is difficult to detect by visual inspection can be predicted by the output of the detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9956087U JPS643775U (en) | 1987-06-29 | 1987-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9956087U JPS643775U (en) | 1987-06-29 | 1987-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643775U true JPS643775U (en) | 1989-01-11 |
Family
ID=31326830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9956087U Pending JPS643775U (en) | 1987-06-29 | 1987-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643775U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007331860A (en) * | 2006-06-13 | 2007-12-27 | Mitsubishi Electric Corp | Escalator diagnosis device |
| WO2016027342A1 (en) * | 2014-08-21 | 2016-02-25 | 三菱電機株式会社 | Handrail abnormality detection system for passenger conveyor |
-
1987
- 1987-06-29 JP JP9956087U patent/JPS643775U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007331860A (en) * | 2006-06-13 | 2007-12-27 | Mitsubishi Electric Corp | Escalator diagnosis device |
| WO2016027342A1 (en) * | 2014-08-21 | 2016-02-25 | 三菱電機株式会社 | Handrail abnormality detection system for passenger conveyor |