JPS6319781Y2 - - Google Patents
Info
- Publication number
- JPS6319781Y2 JPS6319781Y2 JP7577480U JP7577480U JPS6319781Y2 JP S6319781 Y2 JPS6319781 Y2 JP S6319781Y2 JP 7577480 U JP7577480 U JP 7577480U JP 7577480 U JP7577480 U JP 7577480U JP S6319781 Y2 JPS6319781 Y2 JP S6319781Y2
- Authority
- JP
- Japan
- Prior art keywords
- wire rope
- boom
- detection device
- lever
- load detection
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 14
- 238000004804 winding Methods 0.000 description 7
- 241001494479 Pecora Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7577480U JPS6319781Y2 (US07655688-20100202-C00086.png) | 1980-05-29 | 1980-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7577480U JPS6319781Y2 (US07655688-20100202-C00086.png) | 1980-05-29 | 1980-05-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56175726U JPS56175726U (US07655688-20100202-C00086.png) | 1981-12-25 |
| JPS6319781Y2 true JPS6319781Y2 (US07655688-20100202-C00086.png) | 1988-06-02 |
Family
ID=29438445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7577480U Expired JPS6319781Y2 (US07655688-20100202-C00086.png) | 1980-05-29 | 1980-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6319781Y2 (US07655688-20100202-C00086.png) |
-
1980
- 1980-05-29 JP JP7577480U patent/JPS6319781Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56175726U (US07655688-20100202-C00086.png) | 1981-12-25 |
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