JPH0312897U - - Google Patents
Info
- Publication number
- JPH0312897U JPH0312897U JP7421289U JP7421289U JPH0312897U JP H0312897 U JPH0312897 U JP H0312897U JP 7421289 U JP7421289 U JP 7421289U JP 7421289 U JP7421289 U JP 7421289U JP H0312897 U JPH0312897 U JP H0312897U
- Authority
- JP
- Japan
- Prior art keywords
- piston rod
- rail
- tensile force
- cylinder
- rail holder
- 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
- Load-Engaging Elements For Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Actuator (AREA)
Description
図面は本考案の実施例を示し、第１図及び第２
図はそれぞれ実施例１のリーチシリンダを示す断
面図、第３図及び第４図はそれぞれ実施例２のリ
ーチシリンダを示す断面図、第５図は実施例３の
リーチシリンダを示す断面図、第６図は実施例４
のリーチシリンダを示す断面図、第７図は実施例
５のリーチシリンダを示す断面図、第８図はスプ
レツダの概略正面図、第９図はコンテナ吊下時の
レールの撓み状態を示すスプレツダの概略正面図
である。
１……レールホルダ、２……レール、４……リ
ーチシリンダ、５……ピストンロツド、１１……
シリンダ本体、１２……ピストン、１６……緩衝
ばね。
The drawings show embodiments of the invention, and FIGS.
3 and 4 are sectional views showing the reach cylinder of Embodiment 2, and FIG. 5 is a sectional view showing the reach cylinder of Embodiment 3. Figure 6 shows Example 4.
7 is a sectional view showing the reach cylinder of Example 5, FIG. 8 is a schematic front view of the spreader, and FIG. 9 is a cross-sectional view of the spreader showing the deflection state of the rail when hanging a container. It is a schematic front view. 1...Rail holder, 2...Rail, 4...Reach cylinder, 5...Piston rod, 11...
Cylinder body, 12...piston, 16...buffer spring.
Claims (1)
ールを伸縮移動させるためにそれらに平行に配置
されるとともに、基端部がレールホルダ側に支持
され、ピストンロツド先端がレール側に連結され
たリーチシリンダであつて、シリンダの伸長方向
に関してのストロークエンドにおいて、ピストン
ロツドに対する引張力の非作用状態ではピストン
ロツドを規定のストロークエンド位置に保持し、
ピストンロツドに対する引張力の作用時には、当
該引張力の大きさに対応してピストンロツドが規
定のストロークエンドを越えて引出されることを
許容する緩衝ばねを備えた伸縮式スプレツダのリ
ーチシリンダ。 A reach cylinder is arranged parallel to the horizontal rail holder to extend and retract the rail slidably inserted into the rail holder, the base end is supported on the rail holder side, and the piston rod tip is connected to the rail side. At the end of the stroke in the direction of extension of the cylinder, the piston rod is held at a specified stroke end position when no tensile force is applied to the piston rod;
A reach cylinder of a telescopic spreader equipped with a buffer spring that allows the piston rod to be pulled out beyond a specified stroke end in response to the magnitude of the tensile force when a tensile force is applied to the piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7421289U JPH0640237Y2 (en) | 1989-06-23 | 1989-06-23 | Telescopic spreader reach cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7421289U JPH0640237Y2 (en) | 1989-06-23 | 1989-06-23 | Telescopic spreader reach cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0312897U true JPH0312897U (en) | 1991-02-08 |
| JPH0640237Y2 JPH0640237Y2 (en) | 1994-10-19 |
Family
ID=31613711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7421289U Expired - Lifetime JPH0640237Y2 (en) | 1989-06-23 | 1989-06-23 | Telescopic spreader reach cylinder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0640237Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITPR20100055A1 (en) * | 2010-06-15 | 2011-12-16 | A C S S R L | MARTINETTO AND HANDLING DEVICE FOR A CEDEVAL BODY INCLUDING SUCH MARTINETTO |
-
1989
- 1989-06-23 JP JP7421289U patent/JPH0640237Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITPR20100055A1 (en) * | 2010-06-15 | 2011-12-16 | A C S S R L | MARTINETTO AND HANDLING DEVICE FOR A CEDEVAL BODY INCLUDING SUCH MARTINETTO |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0640237Y2 (en) | 1994-10-19 |