JPH0183788U - - Google Patents
Info
- Publication number
- JPH0183788U JPH0183788U JP1987177612U JP17761287U JPH0183788U JP H0183788 U JPH0183788 U JP H0183788U JP 1987177612 U JP1987177612 U JP 1987177612U JP 17761287 U JP17761287 U JP 17761287U JP H0183788 U JPH0183788 U JP H0183788U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical support
- trunnion
- screw shaft
- attached
- type jack
- 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
- Transmission Devices (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Description
第１図は本考案の１実施例を示す一部を切欠い
た縦断面図である。第２図は従来のスクリユージ
ヤツキの縦断面図である。
スクリユーシヤフト……１、ナツト……２、筒
状支柱……３、第１のトラニオンマウント……２
１、トラニオン軸……２１ｂ、第２のトラニオン
マウント……２０、トラニオン軸……２０ａ。
FIG. 1 is a partially cut away vertical sectional view showing one embodiment of the present invention. FIG. 2 is a longitudinal sectional view of a conventional screw jack. Screw shaft...1, Nut...2, Cylindrical column...3, First trunnion mount...2
1. Trunnion shaft...21b, second trunnion mount...20, trunnion shaft...20a.
Claims (1)
柱の先端開口に支持され上記スクリユーシヤフト
がその回転に応じて軸方向に往復動して上記筒状
支柱内に出没するスクリユー式ジヤツキにおいて
、上記ナツトを上記筒状支柱の先端に第１のトラ
ニオンマウントを介して取り付けるとともに上記
筒状支柱の基端を第２のトラニオンマウントを介
してベースに取り付け、かつ、上記第１及び第２
のトラニオンマウントのトラニオン軸を互いに直
交させたことを特徴とするスクリユー式ジヤツキ
。 In the screw type jack, a nut screwed onto the screw shaft is supported at a tip opening of a cylindrical support, and the screw shaft reciprocates in the axial direction in accordance with the rotation of the screw shaft to move in and out of the cylindrical support. is attached to the tip of the cylindrical support via a first trunnion mount, and the proximal end of the cylindrical support is attached to the base via a second trunnion mount, and the first and second
A screw type jack characterized by the trunnion axes of the trunnion mounts being orthogonal to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177612U JPH0511279Y2 (en) | 1987-11-24 | 1987-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177612U JPH0511279Y2 (en) | 1987-11-24 | 1987-11-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0183788U true JPH0183788U (en) | 1989-06-05 |
| JPH0511279Y2 JPH0511279Y2 (en) | 1993-03-19 |
Family
ID=31469271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987177612U Expired - Lifetime JPH0511279Y2 (en) | 1987-11-24 | 1987-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0511279Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6054235A (en) * | 1983-08-31 | 1985-03-28 | Orii Jidoki Seisakusho:Kk | Automatic feeding device of workpiece |
-
1987
- 1987-11-24 JP JP1987177612U patent/JPH0511279Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0511279Y2 (en) | 1993-03-19 |