JPS62121290U - - Google Patents
Info
- Publication number
- JPS62121290U JPS62121290U JP883686U JP883686U JPS62121290U JP S62121290 U JPS62121290 U JP S62121290U JP 883686 U JP883686 U JP 883686U JP 883686 U JP883686 U JP 883686U JP S62121290 U JPS62121290 U JP S62121290U
- Authority
- JP
- Japan
- Prior art keywords
- weight
- counterweight
- spring
- stopper
- deenergizes
- 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
Landscapes
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP883686U JPS62121290U (th) | 1986-01-27 | 1986-01-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP883686U JPS62121290U (th) | 1986-01-27 | 1986-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62121290U true JPS62121290U (th) | 1987-08-01 |
Family
ID=30793586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP883686U Pending JPS62121290U (th) | 1986-01-27 | 1986-01-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62121290U (th) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110482414A (zh) * | 2019-08-20 | 2019-11-22 | 杭涛 | 一种可快速制动的门式起重机械及其制动方法 |
CN110482413A (zh) * | 2019-08-19 | 2019-11-22 | 杭涛 | 一种防失效的快速锁止起重机械及其防失效方法 |
-
1986
- 1986-01-27 JP JP883686U patent/JPS62121290U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110482413A (zh) * | 2019-08-19 | 2019-11-22 | 杭涛 | 一种防失效的快速锁止起重机械及其防失效方法 |
CN110482414A (zh) * | 2019-08-20 | 2019-11-22 | 杭涛 | 一种可快速制动的门式起重机械及其制动方法 |
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