JPH037174U - - Google Patents
Info
- Publication number
- JPH037174U JPH037174U JP6733889U JP6733889U JPH037174U JP H037174 U JPH037174 U JP H037174U JP 6733889 U JP6733889 U JP 6733889U JP 6733889 U JP6733889 U JP 6733889U JP H037174 U JPH037174 U JP H037174U
- Authority
- JP
- Japan
- Prior art keywords
- escalator
- safety device
- broadcasting device
- automatic
- maintenance
- 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
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Escalators And Moving Walkways (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6733889U JPH037174U (it) | 1989-06-12 | 1989-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6733889U JPH037174U (it) | 1989-06-12 | 1989-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH037174U true JPH037174U (it) | 1991-01-23 |
Family
ID=31600823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6733889U Pending JPH037174U (it) | 1989-06-12 | 1989-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH037174U (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006213941A (ja) * | 2005-02-01 | 2006-08-17 | Sumitomo Metal Ind Ltd | 焼入変形低減効果に優れた複合部品の製造方法 |
-
1989
- 1989-06-12 JP JP6733889U patent/JPH037174U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006213941A (ja) * | 2005-02-01 | 2006-08-17 | Sumitomo Metal Ind Ltd | 焼入変形低減効果に優れた複合部品の製造方法 |
| JP4513587B2 (ja) * | 2005-02-01 | 2010-07-28 | 住友金属工業株式会社 | 焼入変形低減効果に優れた複合部品の製造方法 |