JPH0340873Y2 - - Google Patents
Info
- Publication number
- JPH0340873Y2 JPH0340873Y2 JP7163287U JP7163287U JPH0340873Y2 JP H0340873 Y2 JPH0340873 Y2 JP H0340873Y2 JP 7163287 U JP7163287 U JP 7163287U JP 7163287 U JP7163287 U JP 7163287U JP H0340873 Y2 JPH0340873 Y2 JP H0340873Y2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- rope
- hook
- hoisting rope
- prevention device
- 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
- 230000002265 prevention Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 4
- 239000000872 buffer Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7163287U JPH0340873Y2 (ko) | 1987-05-15 | 1987-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7163287U JPH0340873Y2 (ko) | 1987-05-15 | 1987-05-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63197294U JPS63197294U (ko) | 1988-12-19 |
| JPH0340873Y2 true JPH0340873Y2 (ko) | 1991-08-28 |
Family
ID=30914360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7163287U Expired JPH0340873Y2 (ko) | 1987-05-15 | 1987-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340873Y2 (ko) |
-
1987
- 1987-05-15 JP JP7163287U patent/JPH0340873Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63197294U (ko) | 1988-12-19 |
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