JPH0412403U - - Google Patents
Info
- Publication number
- JPH0412403U JPH0412403U JP5198790U JP5198790U JPH0412403U JP H0412403 U JPH0412403 U JP H0412403U JP 5198790 U JP5198790 U JP 5198790U JP 5198790 U JP5198790 U JP 5198790U JP H0412403 U JPH0412403 U JP H0412403U
- Authority
- JP
- Japan
- Prior art keywords
- crossbar device
- hydraulic cylinder
- cradle
- opening
- crossbar
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000002950 deficient Effects 0.000 description 1
Landscapes
- Chutes (AREA)
Description
第１図は本考案の一実施例を示す側面図である
。
１……前面スキツド、２……クロスバー、２ａ
……軸支、２ｂ……開閉用ラムシリンダー、２ｃ
……油圧シリンダー、２ｄ……押上ロツド、３…
…後面スキツド、４……クレードル、５ａ……不
良鋼管、５ｂ……鋼管。
FIG. 1 is a side view showing an embodiment of the present invention. 1...Front skid, 2...Crossbar, 2a
... Pivot support, 2b ... Ram cylinder for opening and closing, 2c
...Hydraulic cylinder, 2d...Pushing rod, 3...
...Rear skid, 4...Cradle, 5a...Defective steel pipe, 5b...Steel pipe.
Claims (1)
ラムシリンダーにより他端を上下に回動するクロ
スバー装置において、 このクロスバー装置の前記他端近傍に当接させ
て上下の回動を補助する油圧シリンダーを設けた
ことを特徴とする鋼管用クレードルクロスバー装
置。[Claims for Utility Model Registration] In a crossbar device in which one end is pivotally supported and the other end is rotated up and down by an opening/closing ram cylinder provided near the pivot support, the other end is pivoted near the other end of the crossbar device. A cradle crossbar device for steel pipes, characterized in that it is equipped with a hydraulic cylinder that is brought into contact with the hydraulic cylinder to assist in vertical rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5198790U JPH0412403U (en) | 1990-05-18 | 1990-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5198790U JPH0412403U (en) | 1990-05-18 | 1990-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0412403U true JPH0412403U (en) | 1992-01-31 |
Family
ID=31571907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5198790U Pending JPH0412403U (en) | 1990-05-18 | 1990-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412403U (en) |
-
1990
- 1990-05-18 JP JP5198790U patent/JPH0412403U/ja active Pending
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