JPH03100282U - - Google Patents
Info
- Publication number
- JPH03100282U JPH03100282U JP956490U JP956490U JPH03100282U JP H03100282 U JPH03100282 U JP H03100282U JP 956490 U JP956490 U JP 956490U JP 956490 U JP956490 U JP 956490U JP H03100282 U JPH03100282 U JP H03100282U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- cylinder
- upper revolving
- cylinder tube
- pin
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Jib Cranes (AREA)
Description
第１図は本考案の第１実施例を示すクレーン全
体の側面図、第２図は第１図−線拡大断面図
、第３図は第２図−線断面図、第４図は第１
図の一部拡大図、第５図は本考案の第２実施例を
示す第２図相当図、第６図は同第３図相当図、第
７図は従来のクレーンを示す側面図、第８図は同
一部拡大図である。
Ｕ……上部旋回体、１……旋回フレーム、２…
…運転室、３……ブーム、９……ブーム起伏シリ
ンダ、６……同シリンダ取付用のブーム側ブラケ
ツト、７……同ピン、１０，１８……同シリンダ
の旋回フレームに対する取付用ピン、１１，１６
……同ブラケツト。
Fig. 1 is a side view of the entire crane showing the first embodiment of the present invention, Fig. 2 is an enlarged sectional view taken along the line of Fig. 1, Fig. 3 is a sectional view taken along the line of Fig. 2, and Fig. 4 is a sectional view taken along the line of Fig.
5 is a view equivalent to FIG. 2 showing the second embodiment of the present invention, FIG. 6 is a view equivalent to FIG. 3, and FIG. 7 is a side view showing a conventional crane. Figure 8 is an enlarged view of the same part. U... Upper revolving body, 1... Revolving frame, 2...
...Driver's cab, 3...Boom, 9...Boom hoisting cylinder, 6...Boom side bracket for mounting the cylinder, 7...Same pin, 10, 18...Pin for mounting the cylinder to the revolving frame, 11 ,16
...Same bracket.
Claims (1)
用される運転室と、起伏自在でかつ倒伏状態で上
記運転室の一側方を横切るブームとが設けられる
とともに、このブームを起伏させるブーム起伏シ
リンダが、ブームの下面と上部旋回体との間に設
けられ、このブーム起伏シリンダは、ブーム下面
に対してはロツド端がブーム側ブラケツトにピン
連結され、上部旋回体に対しては、シリンダチユ
ーブの中間部外周面が、ブーム最大起立状態で同
シリンダチユーブがブーム下面と干渉しない位置
において上部旋回体側ブラケツトにピン連結され
てなることを特徴とするホイールクレーン。 The upper revolving body is provided with an operator's cab that is used both during crane work and when traveling, and a boom that can be raised and lowered and crosses one side of the operator's cabin in a laid down state, and a boom raising and lowering mechanism that raises and lowers the boom. A cylinder is provided between the lower surface of the boom and the upper revolving structure, and this boom hoisting cylinder has a rod end connected to the boom side bracket with a pin for the lower surface of the boom, and a cylinder tube for the upper revolving structure. A wheel crane characterized in that the outer peripheral surface of the middle part of the cylinder tube is connected by a pin to a bracket on the upper rotating body side at a position where the cylinder tube does not interfere with the lower surface of the boom when the boom is in its maximum upright state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP956490U JPH03100282U (en) | 1990-02-01 | 1990-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP956490U JPH03100282U (en) | 1990-02-01 | 1990-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03100282U true JPH03100282U (en) | 1991-10-21 |
Family
ID=31513161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP956490U Pending JPH03100282U (en) | 1990-02-01 | 1990-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03100282U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6323424U (en) * | 1986-07-28 | 1988-02-16 |
-
1990
- 1990-02-01 JP JP956490U patent/JPH03100282U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6323424U (en) * | 1986-07-28 | 1988-02-16 |