JPH03102587U - - Google Patents
Info
- Publication number
- JPH03102587U JPH03102587U JP1155890U JP1155890U JPH03102587U JP H03102587 U JPH03102587 U JP H03102587U JP 1155890 U JP1155890 U JP 1155890U JP 1155890 U JP1155890 U JP 1155890U JP H03102587 U JPH03102587 U JP H03102587U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- auxiliary jib
- crane auxiliary
- boom
- tension rod
- 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.)
- Granted
Links
Landscapes
- Jib Cranes (AREA)
Description
図面はこの考案の一実施例を示し、第１図はチ
ルトシリンダとテンシヨンロツドの接続部を示す
断面図、第２図は同側面図、第３図はクレーン補
助ジブの側面図である。
１……ブーム、４……クレーン補助ジブ、６…
…チルトシリンダ、７……球面軸受け、８……テ
ンシヨンロツド。
The drawings show one embodiment of this invention, with FIG. 1 being a cross-sectional view showing the connection between the tilt cylinder and the tension rod, FIG. 2 being a side view of the same, and FIG. 3 being a side view of the crane auxiliary jib. 1...Boom, 4...Crane auxiliary jib, 6...
...Tilt cylinder, 7...Spherical bearing, 8...Tension rod.
Claims (1)
４の基端部を回動自在に支承すると共に、上記ク
レーン補助ジブ４の先端とブーム１の先端間に、
チルトシリンダ６及びテンシヨンロツド８を互に
接続して設けたクレーン補助ジブのチルト装置に
おいて、上記チルトシリンダ６の両端が接続され
たクレーン補助ジブ４の先端とテンシヨンロツド
８の少なくとも一方の接続部を球面軸受け７を介
して接続してあるクレーン補助ジブのチルト装置
。 The base end of the crane auxiliary jib 4 is rotatably supported at the tip of the boom 1 which can be raised and lowered, and between the tip of the crane auxiliary jib 4 and the tip of the boom 1,
In a crane auxiliary jib tilt device in which a tilt cylinder 6 and a tension rod 8 are connected to each other, at least one connecting portion between the tip of the crane auxiliary jib 4 and the tension rod 8, to which both ends of the tilt cylinder 6 are connected, is mounted on a spherical bearing. Tilt device of crane auxiliary jib connected via 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1155890U JPH0752153Y2 (en) | 1990-02-09 | 1990-02-09 | Crane auxiliary jib tilt device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1155890U JPH0752153Y2 (en) | 1990-02-09 | 1990-02-09 | Crane auxiliary jib tilt device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03102587U true JPH03102587U (en) | 1991-10-24 |
| JPH0752153Y2 JPH0752153Y2 (en) | 1995-11-29 |
Family
ID=31515081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1155890U Expired - Lifetime JPH0752153Y2 (en) | 1990-02-09 | 1990-02-09 | Crane auxiliary jib tilt device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0752153Y2 (en) |
-
1990
- 1990-02-09 JP JP1155890U patent/JPH0752153Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0752153Y2 (en) | 1995-11-29 |