JPS6450293U - - Google Patents
Info
- Publication number
- JPS6450293U JPS6450293U JP14447487U JP14447487U JPS6450293U JP S6450293 U JPS6450293 U JP S6450293U JP 14447487 U JP14447487 U JP 14447487U JP 14447487 U JP14447487 U JP 14447487U JP S6450293 U JPS6450293 U JP S6450293U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- sheave
- block
- hook
- sheave block
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Control And Safety Of Cranes (AREA)
Description
第１図は本考案によるフツクの移動装置の正面
図、第２図は負荷がかかつたときの動作状態図、
第３図は従来技術による移動装置の正面図である
。
１……巻上ドラム、２……フツクシーブ、３…
…シーブブロツク、５……モートルシリンダ、７
……レバー、８……ばね。
Fig. 1 is a front view of the hook moving device according to the present invention, Fig. 2 is a diagram of the operating state when a load is applied,
FIG. 3 is a front view of a moving device according to the prior art. 1...Hoisting drum, 2...Hook sheave, 3...
...Sheave block, 5...Motor cylinder, 7
...Lever, 8...Spring.
Claims (1)
ロツクを移動させるクレーンにおいて、シーブブ
ロツクを回転自由なレバーの先端に取付け、この
レバーの反対側をばねを介してシリンダに連結し
、負荷時には荷重点とシーブブロツクとレバーの
回転ピンが直線上に配置されるように構成したこ
とを特徴とするフツクの移動装置。 In a crane that moves a sheave block on a trolley to move a hook, the sheave block is attached to the tip of a freely rotatable lever, and the opposite side of this lever is connected to a cylinder via a spring, so that when a load is applied, the sheave block is connected to the load point and the sheave. A hook moving device characterized in that the block and the rotation pin of the lever are arranged in a straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14447487U JPS6450293U (en) | 1987-09-24 | 1987-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14447487U JPS6450293U (en) | 1987-09-24 | 1987-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6450293U true JPS6450293U (en) | 1989-03-28 |
Family
ID=31412220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14447487U Pending JPS6450293U (en) | 1987-09-24 | 1987-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6450293U (en) |
-
1987
- 1987-09-24 JP JP14447487U patent/JPS6450293U/ja active Pending