JPS5688089A - Expansion device for boom in crane car - Google Patents
Expansion device for boom in crane carInfo
- Publication number
- JPS5688089A JPS5688089A JP16531279A JP16531279A JPS5688089A JP S5688089 A JPS5688089 A JP S5688089A JP 16531279 A JP16531279 A JP 16531279A JP 16531279 A JP16531279 A JP 16531279A JP S5688089 A JPS5688089 A JP S5688089A
- Authority
- JP
- Japan
- Prior art keywords
- boom
- expansion device
- crane car
- crane
- car
- 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
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16531279A JPS5688089A (en) | 1979-12-18 | 1979-12-18 | Expansion device for boom in crane car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16531279A JPS5688089A (en) | 1979-12-18 | 1979-12-18 | Expansion device for boom in crane car |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5688089A true JPS5688089A (en) | 1981-07-17 |
JPS6311280B2 JPS6311280B2 (ja) | 1988-03-12 |
Family
ID=15809931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16531279A Granted JPS5688089A (en) | 1979-12-18 | 1979-12-18 | Expansion device for boom in crane car |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5688089A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58144094A (ja) * | 1982-02-19 | 1983-08-27 | 新明和工業株式会社 | クレ−ン車の多段ブ−ム伸縮装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49109365U (ja) * | 1972-12-22 | 1974-09-18 |
-
1979
- 1979-12-18 JP JP16531279A patent/JPS5688089A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49109365U (ja) * | 1972-12-22 | 1974-09-18 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58144094A (ja) * | 1982-02-19 | 1983-08-27 | 新明和工業株式会社 | クレ−ン車の多段ブ−ム伸縮装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6311280B2 (ja) | 1988-03-12 |
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