JPH02116553U - - Google Patents
Info
- Publication number
- JPH02116553U JPH02116553U JP2487989U JP2487989U JPH02116553U JP H02116553 U JPH02116553 U JP H02116553U JP 2487989 U JP2487989 U JP 2487989U JP 2487989 U JP2487989 U JP 2487989U JP H02116553 U JPH02116553 U JP H02116553U
- Authority
- JP
- Japan
- Prior art keywords
- counterweight
- hydraulic cylinder
- wire rope
- base end
- sheave
- 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
- 238000010276 construction Methods 0.000 claims 1
- 230000008602 contraction Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2487989U JPH02116553U (no) | 1989-03-03 | 1989-03-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2487989U JPH02116553U (no) | 1989-03-03 | 1989-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02116553U true JPH02116553U (no) | 1990-09-18 |
Family
ID=31245114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2487989U Pending JPH02116553U (no) | 1989-03-03 | 1989-03-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02116553U (no) |
-
1989
- 1989-03-03 JP JP2487989U patent/JPH02116553U/ja active Pending