JPS5892288U - Pin-coupled crane boom - Google Patents
Pin-coupled crane boomInfo
- Publication number
- JPS5892288U JPS5892288U JP18676081U JP18676081U JPS5892288U JP S5892288 U JPS5892288 U JP S5892288U JP 18676081 U JP18676081 U JP 18676081U JP 18676081 U JP18676081 U JP 18676081U JP S5892288 U JPS5892288 U JP S5892288U
- Authority
- JP
- Japan
- Prior art keywords
- pin
- boom
- crane boom
- coupled
- coupled crane
- 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
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- 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図ないし第５図は従来のピン結合式クレーンブーム
をそなえた走行式クレーンを示す側面図、第６図は第２
図における下ブーム構成体と中間ブーム構成体との結合
部を示す拡大側面図、第７図は第６図の■−■断面拡大
図、第８図はこの考案の一実施態様を示す第７図相当の
断面図である。
２・・・・・・ブーム、２ａ・・・・・・下ブーム構成
体、２ｂ・・・・・・中間ブーム構成体、２Ｃ・・・・
・・上ブーム構成体、３・・・・・・俯仰ロープ、４・
・・・・・プライドル、５・・・・・・ペンダントロー
プ、６・・・・・・ブラケット、７・・・・・・ピン、
１０・・・・・・連結用ピン、１１・・・・・・ピン穴
、１２・・・・・・くさり。Figures 1 to 5 are side views showing a traveling crane equipped with a conventional pin-coupled crane boom, and Figure 6 is a side view of a traveling crane equipped with a conventional pin-coupled crane boom.
FIG. 7 is an enlarged side view showing the joint between the lower boom structure and the intermediate boom structure in the figure, FIG. It is a sectional view corresponding to the figure. 2...Boom, 2a...Lower boom structure, 2b...Middle boom structure, 2C...
...Upper boom structure, 3...Elevation rope, 4.
...Pridle, 5...Pendant rope, 6...Bracket, 7...Pin,
10... Connecting pin, 11... Pin hole, 12... Chain.
Claims (1)
ン穴に連結用ピンを挿入して結合するピン結合式クレー
ンブームにおいて、二本もしくはそれ以上の連結用ピン
の頭部同士を、それぞれの連結用ピンをブーム構成体の
外側から挿入できない長さに設定したくさりでたがいに
連結し、そあ連結用ピンによりブーム構成体をたがいに
結合させたことを特徴とするピン結合式クレーンブーム
。In pin-coupled crane booms, in which the connecting parts of adjacent boom components are connected by inserting a connecting pin into a pin hole provided in the connecting part, the heads of two or more connecting pins are connected to each other. , a pin connection type characterized in that each connecting pin is connected to each other by a chain set to a length that cannot be inserted from the outside of the boom component, and the boom components are connected to each other by the connecting pin. crane boom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18676081U JPS5892288U (en) | 1981-12-14 | 1981-12-14 | Pin-coupled crane boom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18676081U JPS5892288U (en) | 1981-12-14 | 1981-12-14 | Pin-coupled crane boom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5892288U true JPS5892288U (en) | 1983-06-22 |
Family
ID=29988991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18676081U Pending JPS5892288U (en) | 1981-12-14 | 1981-12-14 | Pin-coupled crane boom |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5892288U (en) |
-
1981
- 1981-12-14 JP JP18676081U patent/JPS5892288U/en active Pending
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