JPH0278802U - - Google Patents
Info
- Publication number
- JPH0278802U JPH0278802U JP15828488U JP15828488U JPH0278802U JP H0278802 U JPH0278802 U JP H0278802U JP 15828488 U JP15828488 U JP 15828488U JP 15828488 U JP15828488 U JP 15828488U JP H0278802 U JPH0278802 U JP H0278802U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder body
- cylinder
- small
- diameter
- end surface
- 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
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- Actuator (AREA)
Description
第１図は本考案の実施例を示す一部破断正面図
、第２図は本考案を管押進装置に採用した例を示
す正面図、第３図は第２図の一部破断左側面部分
図である。
８…シリンダ、１０，１１…大・小径シリンダ
本体、１２，１３…シリンダヘツドカバー、１４
…第１ラム、１５…第２ラム、１６，１７…シリ
ンダカバー。
Fig. 1 is a partially cutaway front view showing an embodiment of the present invention, Fig. 2 is a front view showing an example in which the present invention is applied to a pipe pushing device, and Fig. 3 is a partially cutaway left side view of Fig. 2. It is a partial diagram. 8... Cylinder, 10, 11... Large/small diameter cylinder body, 12, 13... Cylinder head cover, 14
...First ram, 15...Second ram, 16, 17...Cylinder cover.
Claims (1)
装置であつて、シリンダ本体が径の異なる長短２
本から成り、長尺の小径シリンダ本体の一端が突
出するようにその他端を大径シリンダ本体とその
端面が略面一となるようにシリンダヘツドカバー
を介して連結し、大小シリンダ本体間及び小シリ
ンダ本体内にラムを互に反対向きに出退可能に嵌
装し、各シリンダカバーの外端面はシリンダ本体
の開口端面と略面一にしたことを特徴とするシリ
ンダ装置。 A cylinder device for pushing and pulling pipes and other objects, in which the cylinder body has two lengths and a short length with different diameters.
The long small-diameter cylinder body is connected via a cylinder head cover so that one end of the small-diameter cylinder body protrudes and the other end is approximately flush with the large-diameter cylinder body, and the large- and small-diameter cylinder bodies are A cylinder device characterized in that rams are fitted into a cylinder body so as to be retractable in opposite directions, and the outer end surface of each cylinder cover is substantially flush with the open end surface of the cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15828488U JPH0278802U (en) | 1988-12-05 | 1988-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15828488U JPH0278802U (en) | 1988-12-05 | 1988-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0278802U true JPH0278802U (en) | 1990-06-18 |
Family
ID=31438471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15828488U Pending JPH0278802U (en) | 1988-12-05 | 1988-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0278802U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6215763A (en) * | 1985-07-11 | 1987-01-24 | Yuasa Battery Co Ltd | Conductive core body for alkaline cell |
| JPS63267699A (en) * | 1987-04-27 | 1988-11-04 | 長野油機株式会社 | Jack |
-
1988
- 1988-12-05 JP JP15828488U patent/JPH0278802U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6215763A (en) * | 1985-07-11 | 1987-01-24 | Yuasa Battery Co Ltd | Conductive core body for alkaline cell |
| JPS63267699A (en) * | 1987-04-27 | 1988-11-04 | 長野油機株式会社 | Jack |