JPH01166700U - - Google Patents
Info
- Publication number
- JPH01166700U JPH01166700U JP6492488U JP6492488U JPH01166700U JP H01166700 U JPH01166700 U JP H01166700U JP 6492488 U JP6492488 U JP 6492488U JP 6492488 U JP6492488 U JP 6492488U JP H01166700 U JPH01166700 U JP H01166700U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- pair
- ram
- supplying oil
- outer cylinder
- 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
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fluid-Pressure Circuits (AREA)
Description
第１図はこの考案の一実施例の概略的構成を示
す説明図、第２図ａ，ｂはそれぞれ同実施例の１
対のシリンダと同調シリンダの配置関係を示す正
面図および平面図、第３図ａ，ｂはそれぞれ従来
の２柱式リフトの一例の一部を切欠いて示す正面
図および側面図である。
１１…シリンダ、１２…外筒、１３…支持台、
１４…ラム、１５…シリンダロツド、１６…同調
シリンダ、１７…下限スイツチ、１８…油圧源、
１９…電動機、２０…ポンプ、２１…逆止弁、２
２…リリーフ弁、２３…二方弁、３１…収納ケー
ス、３２…受ゴム、３３…床面。
FIG. 1 is an explanatory diagram showing the schematic structure of one embodiment of this invention, and FIGS.
A front view and a plan view showing the arrangement of a pair of cylinders and a synchronized cylinder, and FIGS. 3A and 3B are a front view and a side view, respectively, with a portion cut away of an example of a conventional two-post lift. 11...Cylinder, 12...Outer cylinder, 13...Support stand,
14... Ram, 15... Cylinder rod, 16... Tuning cylinder, 17... Lower limit switch, 18... Hydraulic power source,
19...Electric motor, 20...Pump, 21...Check valve, 2
2... Relief valve, 23... Two-way valve, 31... Storage case, 32... Rubber receiver, 33... Floor surface.
Claims (1)
ダロツドの挿入された２重構造のラムを外筒中に
収容した１対のシリンダと、前記外筒中に油を供
給して前記ラムを昇降させる主制御手段と、前記
シリンダロツド内に油を供給して１対のラムの作
動の同調を制御する同調シリンダとを具備したこ
とを特徴とする２柱式リフト。 A pair of cylinders housing a double-structured ram in an outer cylinder with a support stand for mounting on a vehicle at the upper end and a cylinder rod inserted inside, and a main control for raising and lowering the ram by supplying oil into the outer cylinder. and a synchronized cylinder for supplying oil into the cylinder rod to control synchronized operation of the pair of rams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6492488U JPH01166700U (en) | 1988-05-17 | 1988-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6492488U JPH01166700U (en) | 1988-05-17 | 1988-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166700U true JPH01166700U (en) | 1989-11-22 |
Family
ID=31290373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6492488U Pending JPH01166700U (en) | 1988-05-17 | 1988-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166700U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5977107A (en) * | 1982-09-28 | 1984-05-02 | ソシエテ・ナシオナル・デテユ−ド・エ・ドウ・コンストリユクシオン・ドウ・モト−ル・ダヴイアシオン“エス・エヌ・ウ・セ・エム・ア−” | Hydraulic jack with coaxial multiple chamber and control system by said type synchronizing jack |
-
1988
- 1988-05-17 JP JP6492488U patent/JPH01166700U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5977107A (en) * | 1982-09-28 | 1984-05-02 | ソシエテ・ナシオナル・デテユ−ド・エ・ドウ・コンストリユクシオン・ドウ・モト−ル・ダヴイアシオン“エス・エヌ・ウ・セ・エム・ア−” | Hydraulic jack with coaxial multiple chamber and control system by said type synchronizing jack |