JPH0435348Y2 - - Google Patents
Info
- Publication number
- JPH0435348Y2 JPH0435348Y2 JP6519687U JP6519687U JPH0435348Y2 JP H0435348 Y2 JPH0435348 Y2 JP H0435348Y2 JP 6519687 U JP6519687 U JP 6519687U JP 6519687 U JP6519687 U JP 6519687U JP H0435348 Y2 JPH0435348 Y2 JP H0435348Y2
- Authority
- JP
- Japan
- Prior art keywords
- hook
- drum
- shaft
- hoisting
- switching
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 description 14
- 238000010168 coupling process Methods 0.000 description 14
- 238000005859 coupling reaction Methods 0.000 description 14
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Landscapes
- Control And Safety Of Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6519687U JPH0435348Y2 (en]) | 1987-04-28 | 1987-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6519687U JPH0435348Y2 (en]) | 1987-04-28 | 1987-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63173188U JPS63173188U (en]) | 1988-11-10 |
| JPH0435348Y2 true JPH0435348Y2 (en]) | 1992-08-21 |
Family
ID=30902048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6519687U Expired JPH0435348Y2 (en]) | 1987-04-28 | 1987-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0435348Y2 (en]) |
-
1987
- 1987-04-28 JP JP6519687U patent/JPH0435348Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63173188U (en]) | 1988-11-10 |
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