JPH01172590U - - Google Patents
Info
- Publication number
- JPH01172590U JPH01172590U JP6925188U JP6925188U JPH01172590U JP H01172590 U JPH01172590 U JP H01172590U JP 6925188 U JP6925188 U JP 6925188U JP 6925188 U JP6925188 U JP 6925188U JP H01172590 U JPH01172590 U JP H01172590U
- Authority
- JP
- Japan
- Prior art keywords
- sears
- crane
- barge
- ropes
- unstable
- 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
第１図は本考案の第１実施例を示すフローテイ
ングクレーンの側面図、第２図は同平面図、第３
図は第１実施例の補助装置の正面図、第４図は第
３図の―矢視断面図、第５図は補助装置の第
２実施例を示す。
３０，４０…補助装置、３１，４１…支持部材
、３２，４２…枢支軸、３４…ピニオン、３５…
ラツク、３６，４３…油圧シリンダ、３９…案内
部材、４７…取付ピン。
Fig. 1 is a side view of a floating crane showing the first embodiment of the present invention, Fig. 2 is a plan view of the same, and Fig. 3 is a side view of a floating crane showing the first embodiment of the present invention.
The figure shows a front view of the auxiliary device of the first embodiment, FIG. 4 is a sectional view taken along the arrow - - in FIG. 3, and FIG. 5 shows the second embodiment of the auxiliary device. 30, 40... Auxiliary device, 31, 41... Support member, 32, 42... Pivot shaft, 34... Pinion, 35...
Rack, 36, 43... Hydraulic cylinder, 39... Guide member, 47... Mounting pin.
Claims (1)
続して、該ロープでバランス位置を超えて起伏可
能に形成したクレーンにおいて、前記シヤーズが
直立して不安定な状態において、該シヤーズの倒
伏を防止する補助装置を設けてなるフローテイン
グクレーン。 In a crane in which ropes are connected to the front and rear of the sears pivotably supported on a barge so that the sears can be raised and lowered beyond the balance position, the sears are prevented from falling down when the sears are upright and unstable. A floating crane equipped with auxiliary equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6925188U JPH075107Y2 (en) | 1988-05-27 | 1988-05-27 | Floating crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6925188U JPH075107Y2 (en) | 1988-05-27 | 1988-05-27 | Floating crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01172590U true JPH01172590U (en) | 1989-12-07 |
| JPH075107Y2 JPH075107Y2 (en) | 1995-02-08 |
Family
ID=31294533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6925188U Expired - Lifetime JPH075107Y2 (en) | 1988-05-27 | 1988-05-27 | Floating crane |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH075107Y2 (en) |
-
1988
- 1988-05-27 JP JP6925188U patent/JPH075107Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH075107Y2 (en) | 1995-02-08 |