JPH078546Y2 - ブ−ム伸縮装置 - Google Patents
ブ−ム伸縮装置Info
- Publication number
- JPH078546Y2 JPH078546Y2 JP1986063153U JP6315386U JPH078546Y2 JP H078546 Y2 JPH078546 Y2 JP H078546Y2 JP 1986063153 U JP1986063153 U JP 1986063153U JP 6315386 U JP6315386 U JP 6315386U JP H078546 Y2 JPH078546 Y2 JP H078546Y2
- Authority
- JP
- Japan
- Prior art keywords
- boom
- sheave
- extension
- attached
- rope
- 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 - Lifetime
Links
Landscapes
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986063153U JPH078546Y2 (ja) | 1986-04-28 | 1986-04-28 | ブ−ム伸縮装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986063153U JPH078546Y2 (ja) | 1986-04-28 | 1986-04-28 | ブ−ム伸縮装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62176184U JPS62176184U (da) | 1987-11-09 |
JPH078546Y2 true JPH078546Y2 (ja) | 1995-03-01 |
Family
ID=30898113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986063153U Expired - Lifetime JPH078546Y2 (ja) | 1986-04-28 | 1986-04-28 | ブ−ム伸縮装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH078546Y2 (da) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60130286U (ja) * | 1984-02-08 | 1985-08-31 | 株式会社 多田野鉄工所 | ブ−ム同時伸縮装置 |
-
1986
- 1986-04-28 JP JP1986063153U patent/JPH078546Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS62176184U (da) | 1987-11-09 |
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