JPS63116497U - - Google Patents
Info
- Publication number
- JPS63116497U JPS63116497U JP552587U JP552587U JPS63116497U JP S63116497 U JPS63116497 U JP S63116497U JP 552587 U JP552587 U JP 552587U JP 552587 U JP552587 U JP 552587U JP S63116497 U JPS63116497 U JP S63116497U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- disposed below
- end opening
- tight manner
- spacer
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Actuator (AREA)
Description
第１図ないし第３図は本考案の１実施例を示し
、第１図は配置図、第２図ａ，ｂ，ｃ，ｄ，ｅ，
ｆはそれぞれ異なる扛上作業の状態を示す断面図
、第３図ａはシリンダスペーサの側面図、第３図
ｂは第３図ａのｂ―ｂ線に沿う断面図である。第
４図及び第５図は従来の１例を示し、第４図は油
圧ジヤツキの断面図、第５図は配置図である。
５…シリンダ、６…上部ピストン、７…下部ピ
ストン、８…２つ割りシリンダスペーサ、９…ス
ペーサ。
Figures 1 to 3 show one embodiment of the present invention, Figure 1 is a layout diagram, Figure 2 is a, b, c, d, e,
3f is a sectional view showing different lifting operation states, FIG. 3a is a side view of the cylinder spacer, and FIG. 3b is a sectional view taken along line bb in FIG. 3a. FIGS. 4 and 5 show one conventional example, with FIG. 4 being a sectional view of a hydraulic jack, and FIG. 5 being a layout diagram. 5...Cylinder, 6...Upper piston, 7...Lower piston, 8...Two-piece cylinder spacer, 9...Spacer.
Claims (1)
口から液密摺動自在に嵌装された上部ピストンと
、上記シリンダ内にその下端開口から液密摺動自
在に嵌装された下部ピストンと、上記シリンダの
下に配置される２つ割りスペーサシリンダと、上
記下部ピストンの下に配置されるスペーサを具え
ることを特徴とする油圧ジヤツキ。 one cylinder, an upper piston fitted into the cylinder from its upper end opening in a fluid-tight manner, a lower piston fitted into the cylinder from its lower end opening in a liquid-tight manner; A hydraulic jack comprising a two-split spacer cylinder disposed below the cylinder and a spacer disposed below the lower piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP552587U JPS63116497U (en) | 1987-01-20 | 1987-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP552587U JPS63116497U (en) | 1987-01-20 | 1987-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63116497U true JPS63116497U (en) | 1988-07-27 |
Family
ID=30787190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP552587U Pending JPS63116497U (en) | 1987-01-20 | 1987-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63116497U (en) |
-
1987
- 1987-01-20 JP JP552587U patent/JPS63116497U/ja active Pending