JPH0249985U - - Google Patents
Info
- Publication number
- JPH0249985U JPH0249985U JP12908888U JP12908888U JPH0249985U JP H0249985 U JPH0249985 U JP H0249985U JP 12908888 U JP12908888 U JP 12908888U JP 12908888 U JP12908888 U JP 12908888U JP H0249985 U JPH0249985 U JP H0249985U
- Authority
- JP
- Japan
- Prior art keywords
- jib
- sheave
- head
- rope
- 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
- 239000000725 suspension Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12908888U JPH0249985U (sl) | 1988-09-30 | 1988-09-30 | |
| US07/372,454 US4967917A (en) | 1988-08-03 | 1989-06-28 | Jib derricking gear for a crane |
| KR2019890011300U KR920003797Y1 (ko) | 1988-08-03 | 1989-07-31 | 크레인용 지브승강장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12908888U JPH0249985U (sl) | 1988-09-30 | 1988-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0249985U true JPH0249985U (sl) | 1990-04-06 |
Family
ID=31383039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12908888U Pending JPH0249985U (sl) | 1988-08-03 | 1988-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0249985U (sl) |
-
1988
- 1988-09-30 JP JP12908888U patent/JPH0249985U/ja active Pending
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