JPS61101593U - - Google Patents
Info
- Publication number
- JPS61101593U JPS61101593U JP18595784U JP18595784U JPS61101593U JP S61101593 U JPS61101593 U JP S61101593U JP 18595784 U JP18595784 U JP 18595784U JP 18595784 U JP18595784 U JP 18595784U JP S61101593 U JPS61101593 U JP S61101593U
- Authority
- JP
- Japan
- Prior art keywords
- mast
- jib
- lower jib
- swing
- 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
Landscapes
- Jib Cranes (AREA)
Description
第１図はこの考案の一実施例の輸送時の姿勢を
示す側面図、第２図は第１図の―断面図、第
３図は従来のタワークレーンの一例を示す側面図
である。
FIG. 1 is a side view showing an embodiment of this invention in a posture during transportation, FIG. 2 is a cross-sectional view of FIG. 1, and FIG. 3 is a side view showing an example of a conventional tower crane.
Claims (1)
ジブを揺動できるようにピンにより連結し、下ジ
ブもしくは上ブームに前マストを揺動できるよう
にピンにより連結するとともに、上ブームに後マ
ストを揺動できるようにピンにより連結したタワ
ークレーンにおいて、下ジブと前マストとの対向
部および前マストと後マストとの対向部にそれぞ
れピンを挿入して互いに連結する連結具を固定し
、上ジブ、下ジブ、前マスト、後マストを互いに
結合させたまま、下ジブ、前マスト、後マストを
たがいに折りたたみ状態にし、下ジブと前マスト
、前マストと後マストとを前記連結具およびピン
により互いに固定的に結合させたことを特徴とす
るタワークレーンの輸送構造。 The lower jib that makes up the jib is connected to the upper boom that makes up the tower with a pin so that it can swing, the front mast is connected to the lower jib or the upper boom with a pin so that it can swing, and the rear mast is attached to the upper boom. In a tower crane that is connected by pins so that it can swing, pins are inserted into the opposing parts of the lower jib and front mast, and the opposing parts of the front mast and rear mast, respectively, to fix the joints connecting each other, and the upper jib is , while the lower jib, front mast, and rear mast are still connected to each other, the lower jib, front mast, and rear mast are folded together, and the lower jib and front mast, and the front mast and rear mast are connected by the connecting tool and the pin. A transportation structure for tower cranes, characterized in that they are fixedly connected to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18595784U JPS61101593U (en) | 1984-12-07 | 1984-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18595784U JPS61101593U (en) | 1984-12-07 | 1984-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61101593U true JPS61101593U (en) | 1986-06-28 |
Family
ID=30743417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18595784U Pending JPS61101593U (en) | 1984-12-07 | 1984-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61101593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3323768A4 (en) * | 2015-07-16 | 2018-10-03 | Kobelco Construction Machinery Co., Ltd. | Connecting device for attachments |
-
1984
- 1984-12-07 JP JP18595784U patent/JPS61101593U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3323768A4 (en) * | 2015-07-16 | 2018-10-03 | Kobelco Construction Machinery Co., Ltd. | Connecting device for attachments |
| US10704579B2 (en) | 2015-07-16 | 2020-07-07 | Kobelco Construction Machinery Co., Ltd. | Connecting device for attachments |
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