JPS5675384A - Detector for turning angle of crane boom - Google Patents
Detector for turning angle of crane boomInfo
- Publication number
- JPS5675384A JPS5675384A JP15219879A JP15219879A JPS5675384A JP S5675384 A JPS5675384 A JP S5675384A JP 15219879 A JP15219879 A JP 15219879A JP 15219879 A JP15219879 A JP 15219879A JP S5675384 A JPS5675384 A JP S5675384A
- Authority
- JP
- Japan
- Prior art keywords
- detector
- turning angle
- crane boom
- boom
- crane
- 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 |
---|---|---|---|
JP15219879A JPS5675384A (en) | 1979-11-23 | 1979-11-23 | Detector for turning angle of crane boom |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15219879A JPS5675384A (en) | 1979-11-23 | 1979-11-23 | Detector for turning angle of crane boom |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5675384A true JPS5675384A (en) | 1981-06-22 |
Family
ID=15535194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15219879A Pending JPS5675384A (en) | 1979-11-23 | 1979-11-23 | Detector for turning angle of crane boom |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5675384A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59149887U (en) * | 1983-03-24 | 1984-10-06 | 株式会社小松製作所 | Boom rope payout length detection device |
JPS6081996U (en) * | 1983-11-09 | 1985-06-06 | 日立建機株式会社 | Crane rotation angle display device |
WO2019116522A1 (en) * | 2017-12-14 | 2019-06-20 | 株式会社前田製作所 | Boom turning angle detection device for mobile crane |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS504069A (en) * | 1973-02-19 | 1975-01-16 |
-
1979
- 1979-11-23 JP JP15219879A patent/JPS5675384A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS504069A (en) * | 1973-02-19 | 1975-01-16 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59149887U (en) * | 1983-03-24 | 1984-10-06 | 株式会社小松製作所 | Boom rope payout length detection device |
JPS6081996U (en) * | 1983-11-09 | 1985-06-06 | 日立建機株式会社 | Crane rotation angle display device |
WO2019116522A1 (en) * | 2017-12-14 | 2019-06-20 | 株式会社前田製作所 | Boom turning angle detection device for mobile crane |
JPWO2019116522A1 (en) * | 2017-12-14 | 2020-11-26 | 株式会社前田製作所 | Mobile crane boom swivel angle detector |
US11414304B2 (en) | 2017-12-14 | 2022-08-16 | Maeda Seisakusho Co., Ltd. | Boom slewing angle detection device for mobile crane |
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