JPH01126388U - - Google Patents
Info
- Publication number
- JPH01126388U JPH01126388U JP2217788U JP2217788U JPH01126388U JP H01126388 U JPH01126388 U JP H01126388U JP 2217788 U JP2217788 U JP 2217788U JP 2217788 U JP2217788 U JP 2217788U JP H01126388 U JPH01126388 U JP H01126388U
- Authority
- JP
- Japan
- Prior art keywords
- elastic member
- compression
- compression force
- lifting
- hollow
- 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
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Description
第１図は本考案の一実施例を示す説明図、第２
図はゴム部材の圧縮力と外径変化の関係を示す説
明図。
符号の説明、１……金属条、２……ボール紙芯
、３……弾性部材、４，５……ポート、６……ピ
ストンロツド、７……金属板、８……金属部材、
１０……シリンダー、１１……ピストン、１２，
１３……弁、１４……流体源、１５……制御部。
Fig. 1 is an explanatory diagram showing one embodiment of the present invention;
The figure is an explanatory diagram showing the relationship between compression force and outer diameter change of a rubber member. Explanation of symbols, 1... Metal strip, 2... Cardboard core, 3... Elastic member, 4, 5... Port, 6... Piston rod, 7... Metal plate, 8... Metal member,
10...Cylinder, 11...Piston, 12,
13...Valve, 14...Fluid source, 15...Control unit.
Claims (1)
材を吊り上げて所定の位置へ運搬する吊り装置に
おいて、 前記中空部に配置され、その中空部の内径より
小なる外形を有する弾性部材と、 前記弾性部材を上下より挾んで圧縮する圧縮部
材と、 前記圧縮部材に圧縮力を付与する圧縮力発生手
段を備え、 前記圧縮力発生手段が前記圧縮部材に前記圧縮
力を付与することにより前記弾性部材の前記小な
る外形を拡大し、それによつて前記中空部の内周
面に前記弾性部材を密着させることにより前記中
空部を有する前記部材を前記弾性部材を介して吊
り上げることを特徴とする中空部材用吊り装置。[Claims for Utility Model Registration] In a lifting device for lifting a member having a hollow part such as a coil-wound metal strip and transporting it to a predetermined position, the lifting device is arranged in the hollow part and has an outer diameter smaller than the inner diameter of the hollow part. a compression member that pinches and compresses the elastic member from above and below; and a compression force generation means that applies compression force to the compression member, and the compression force generation means applies the compression force to the compression member. The small external shape of the elastic member is enlarged by attaching the elastic member, and the elastic member is brought into close contact with the inner circumferential surface of the hollow portion, thereby lifting the member having the hollow portion via the elastic member. A hanging device for hollow members, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2217788U JPH01126388U (en) | 1988-02-22 | 1988-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2217788U JPH01126388U (en) | 1988-02-22 | 1988-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01126388U true JPH01126388U (en) | 1989-08-29 |
Family
ID=31240056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2217788U Pending JPH01126388U (en) | 1988-02-22 | 1988-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01126388U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5953386A (en) * | 1982-09-17 | 1984-03-28 | 株式会社日立製作所 | Hanging tool for cylindrical objects |
-
1988
- 1988-02-22 JP JP2217788U patent/JPH01126388U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5953386A (en) * | 1982-09-17 | 1984-03-28 | 株式会社日立製作所 | Hanging tool for cylindrical objects |
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