JPS5978389U - Auxiliary jib on mobile crane - Google Patents
Auxiliary jib on mobile craneInfo
- Publication number
- JPS5978389U JPS5978389U JP15632582U JP15632582U JPS5978389U JP S5978389 U JPS5978389 U JP S5978389U JP 15632582 U JP15632582 U JP 15632582U JP 15632582 U JP15632582 U JP 15632582U JP S5978389 U JPS5978389 U JP S5978389U
- Authority
- JP
- Japan
- Prior art keywords
- auxiliary
- main
- mobile crane
- jib
- 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.)
- Pending
Links
Landscapes
- Jib Cranes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は移動クレーンの側面図である。第２図は従来の
補助ジブの側面図、第３図および第４図は第２図におけ
るＡ矢視図およびＢ矢視図である。
第５図乃至第７図は本考案に係る補助ジブの一実施例を
示し、第５図は側面図、第６図および第７図は第５図に
おけるＣ矢視図およびＤ矢視図である。
１・・・クレーン本体、２・・・ブーム、３０・・・補
助ジブ、４・・・主ポイントシーブ、５・・・主巻ロー
プ、６・・・主フック、８・・・補助ポイントシーブ、
９・・・補助フック、１０・・・補助巻ロープ。FIG. 1 is a side view of the mobile crane. FIG. 2 is a side view of a conventional auxiliary jib, and FIGS. 3 and 4 are views taken along arrows A and B in FIG. 2. 5 to 7 show an embodiment of the auxiliary jib according to the present invention, FIG. 5 is a side view, and FIGS. 6 and 7 are views taken in the direction of arrow C and arrow D in FIG. be. 1... Crane body, 2... Boom, 30... Auxiliary jib, 4... Main point sheave, 5... Main winding rope, 6... Main hook, 8... Auxiliary point sheave ,
9... Auxiliary hook, 10... Auxiliary winding rope.
Claims (1)
、このブームの先端に複数個の主ポイントシーブを回転
自在に取付け、この主ポイントシーブと主フックとの間
に主巻ロープを複数回置は回わし、前記ブームの先端に
補助ジブを配設し、この補助ジブに１個の補助ポイント
シーブを回転自在に取付け、この補助ポイントシーブと
補助フックとの間に補助巻ロープを１回置は回わした移
動式クレーンにおいて、前記補助ポイントシーブの位置
を前記主ポイントシーブの中心より偏心させ、この補助
フックをクレーン本体等に固定した際に、主巻ロープと
補助巻ロープとが互いに干渉し合わないように構成した
ことを特徴とする移動式クレーンにおける補助ジブ。The mobile crane body is equipped with a base end of the boom that can be raised and lowered, multiple main point sheaves are rotatably attached to the tip of the boom, and the main hoisting rope is connected multiple times between the main point sheaves and the main hook. The position is rotated, an auxiliary jib is provided at the tip of the boom, one auxiliary point sheave is rotatably attached to this auxiliary jib, and an auxiliary winding rope is placed once between this auxiliary point sheave and the auxiliary hook. In a mobile crane that has been rotated, the position of the auxiliary point sheave is eccentric from the center of the main point sheave, and when this auxiliary hook is fixed to the crane body, etc., the main hoisting rope and the auxiliary hoisting rope are connected to each other. An auxiliary jib for a mobile crane characterized by being configured so as not to interfere with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15632582U JPS5978389U (en) | 1982-10-18 | 1982-10-18 | Auxiliary jib on mobile crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15632582U JPS5978389U (en) | 1982-10-18 | 1982-10-18 | Auxiliary jib on mobile crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5978389U true JPS5978389U (en) | 1984-05-26 |
Family
ID=30344983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15632582U Pending JPS5978389U (en) | 1982-10-18 | 1982-10-18 | Auxiliary jib on mobile crane |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5978389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012240805A (en) * | 2011-05-20 | 2012-12-10 | Kobelco Cranes Co Ltd | Auxiliary sheave device of crane |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5823886B2 (en) * | 1980-07-05 | 1983-05-18 | 株式会社 堀場製作所 | Automatic extraction furnace cleaning device for gas analysis equipment in metals |
-
1982
- 1982-10-18 JP JP15632582U patent/JPS5978389U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5823886B2 (en) * | 1980-07-05 | 1983-05-18 | 株式会社 堀場製作所 | Automatic extraction furnace cleaning device for gas analysis equipment in metals |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012240805A (en) * | 2011-05-20 | 2012-12-10 | Kobelco Cranes Co Ltd | Auxiliary sheave device of crane |
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