JPS61193989U - - Google Patents
Info
- Publication number
- JPS61193989U JPS61193989U JP7858985U JP7858985U JPS61193989U JP S61193989 U JPS61193989 U JP S61193989U JP 7858985 U JP7858985 U JP 7858985U JP 7858985 U JP7858985 U JP 7858985U JP S61193989 U JPS61193989 U JP S61193989U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- telescopic cylinder
- outer boom
- connecting mechanism
- telescopic
- 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
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Description
第１図は本考案第１実施例を示す正面図、第２
図〜第６図は第２実施例を示し、第２図は横断面
図、第３図は縦断面図、第４図は側面図、第５図
は第４図の右側面図、第６図は要部分解斜視図、
第７図はクレーンのブーム全体図、第８図・第９
図は従来例の説明図である。
２０はアウタブーム、２１はインナブーム、２
２は伸縮シリンダ、２５はピストンロツド、２６
は連結機構。
Figure 1 is a front view showing the first embodiment of the present invention;
6 to 6 show the second embodiment, FIG. 2 is a cross-sectional view, FIG. 3 is a longitudinal sectional view, FIG. 4 is a side view, FIG. 5 is a right side view of FIG. 4, and FIG. The figure is an exploded perspective view of the main parts.
Figure 7 is an overall view of the crane boom, Figures 8 and 9
The figure is an explanatory diagram of a conventional example. 20 is the outer boom, 21 is the inner boom, 2
2 is a telescopic cylinder, 25 is a piston rod, 26
is the coupling mechanism.
Claims (1)
伸縮シリンダ２２を取付け、伸縮シリンダ２２に
よつてアウタブーム２０に対してインナブーム２
１を伸縮自在とすると共に、この伸縮シリンダ２
２のピストンロツド２５を連結機構２６を介して
アウタブーム２０に連結し、その連結機構２６を
軸方向と直交方向にピストンロツド２５とアウタ
ブーム２０とが相対変位できる構造としたことを
特徴とするブームの伸縮シリンダ取付装置。 A telescopic cylinder 22 is installed across the outer boom 20 and the inner boom 21, and the inner boom 2 is connected to the outer boom 20 by the telescopic cylinder 22.
1 is telescopic, and this telescopic cylinder 2
A boom telescopic cylinder characterized in that two piston rods 25 are connected to an outer boom 20 via a connecting mechanism 26, and the connecting mechanism 26 is structured so that the piston rod 25 and the outer boom 20 can be relatively displaced in the axial direction and the orthogonal direction. Mounting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7858985U JPS61193989U (en) | 1985-05-28 | 1985-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7858985U JPS61193989U (en) | 1985-05-28 | 1985-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61193989U true JPS61193989U (en) | 1986-12-03 |
Family
ID=30622700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7858985U Pending JPS61193989U (en) | 1985-05-28 | 1985-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61193989U (en) |
-
1985
- 1985-05-28 JP JP7858985U patent/JPS61193989U/ja active Pending