JPS6211889U - - Google Patents
Info
- Publication number
- JPS6211889U JPS6211889U JP10353785U JP10353785U JPS6211889U JP S6211889 U JPS6211889 U JP S6211889U JP 10353785 U JP10353785 U JP 10353785U JP 10353785 U JP10353785 U JP 10353785U JP S6211889 U JPS6211889 U JP S6211889U
- Authority
- JP
- Japan
- Prior art keywords
- jib
- boom
- movable
- telescopically inserted
- movable boom
- 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.)
- Granted
Links
- 230000000295 complement effect Effects 0.000 claims 1
Landscapes
- Jib Cranes (AREA)
Description
図面は本考案の実施例を示し、第１図は正面図
、第２図は平面図、第３図はジブ固定ストツパの
断面図、第４図は格納状態の正面図、第５図はジ
ブ張出し時の正面図である。
１は固定フレーム、６はジブ。
The drawings show an embodiment of the present invention, in which Fig. 1 is a front view, Fig. 2 is a plan view, Fig. 3 is a sectional view of the jib fixing stopper, Fig. 4 is a front view of the jib fixing stopper, and Fig. 5 is a front view of the jib fixing stopper. FIG. 3 is a front view when extended. 1 is a fixed frame, 6 is a jib.
Claims (1)
に順次嵌挿すると共に、その最先端の可動ブーム
内にジブ６を伸縮自在に嵌挿し、このジブ６に連
結したジブ張り出し用ワイヤロープ１２を前記先
端の可動ブームより２段後の３段目の可動ブーム
に連結したことを特徴とするクレーンのジブ張出
装置。 The complementary movable booms are telescopically inserted one after another into the fixed boom 1, and the jib 6 is telescopically inserted into the most advanced movable boom, and the jib extending wire rope 12 connected to the jib 6 is connected to the A crane jib extension device characterized by being connected to a third stage movable boom two stages after the movable boom at the tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985103537U JPH0338230Y2 (en) | 1985-07-09 | 1985-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985103537U JPH0338230Y2 (en) | 1985-07-09 | 1985-07-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6211889U true JPS6211889U (en) | 1987-01-24 |
| JPH0338230Y2 JPH0338230Y2 (en) | 1991-08-13 |
Family
ID=30976182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985103537U Expired JPH0338230Y2 (en) | 1985-07-09 | 1985-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0338230Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS573791U (en) * | 1980-06-03 | 1982-01-09 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52143372A (en) * | 1976-05-25 | 1977-11-29 | Okabe Metal Ind | Hinge |
-
1985
- 1985-07-09 JP JP1985103537U patent/JPH0338230Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS573791U (en) * | 1980-06-03 | 1982-01-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0338230Y2 (en) | 1991-08-13 |
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