JPS5757190A - Detector for length of expansion boom - Google Patents
Detector for length of expansion boomInfo
- Publication number
- JPS5757190A JPS5757190A JP13180380A JP13180380A JPS5757190A JP S5757190 A JPS5757190 A JP S5757190A JP 13180380 A JP13180380 A JP 13180380A JP 13180380 A JP13180380 A JP 13180380A JP S5757190 A JPS5757190 A JP S5757190A
- Authority
- JP
- Japan
- Prior art keywords
- detector
- length
- expansion boom
- boom
- expansion
- 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 |
---|---|---|---|
JP13180380A JPS5757190A (en) | 1980-09-22 | 1980-09-22 | Detector for length of expansion boom |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13180380A JPS5757190A (en) | 1980-09-22 | 1980-09-22 | Detector for length of expansion boom |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5757190A true JPS5757190A (en) | 1982-04-06 |
Family
ID=15066469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13180380A Pending JPS5757190A (en) | 1980-09-22 | 1980-09-22 | Detector for length of expansion boom |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5757190A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4828547U (en) * | 1971-08-09 | 1973-04-07 | ||
JPS5226855A (en) * | 1975-08-26 | 1977-02-28 | Yunitsuku:Kk | Boom length measuring device |
-
1980
- 1980-09-22 JP JP13180380A patent/JPS5757190A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4828547U (en) * | 1971-08-09 | 1973-04-07 | ||
JPS5226855A (en) * | 1975-08-26 | 1977-02-28 | Yunitsuku:Kk | Boom length measuring device |
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