JPS62106728U - - Google Patents
Info
- Publication number
- JPS62106728U JPS62106728U JP20150585U JP20150585U JPS62106728U JP S62106728 U JPS62106728 U JP S62106728U JP 20150585 U JP20150585 U JP 20150585U JP 20150585 U JP20150585 U JP 20150585U JP S62106728 U JPS62106728 U JP S62106728U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- base
- double
- fixed
- shaft unit
- 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
Landscapes
- Jigs For Machine Tools (AREA)
Description
第１図は一部切り欠き平面図、第２図は縦断側
面図、第３図は横断平面図である。
１……基台、２……支持台、３……二重円筒体
ユニツト、４……二重軸ユニツト、５……回転操
作手段、６……雌ねじ部、７……ウオームホイー
ル部、８……外側円筒体、９……雄ねじ部、１０
……内側円筒体、１３……押さえリング、２０…
…内側スプライン軸、２１……外側スプライン筒
軸、２２……円筒状支持部、２６……ウオームギ
ヤ、２７……回転操作ハンドル。
FIG. 1 is a partially cutaway plan view, FIG. 2 is a longitudinal side view, and FIG. 3 is a cross-sectional plan view. DESCRIPTION OF SYMBOLS 1...Base, 2...Support stand, 3...Double cylindrical body unit, 4...Double shaft unit, 5...Rotation operation means, 6...Female thread part, 7...Worm wheel part, 8 ...Outer cylindrical body, 9...Male thread part, 10
...Inner cylindrical body, 13...Pressure ring, 20...
...Inner spline shaft, 21...Outer spline cylindrical shaft, 22...Cylindrical support portion, 26...Worm gear, 27...Rotary operation handle.
Claims (1)
ツトの内、内周に雌ねじ部を備えた外側円筒体を
基台上に垂直姿勢で自転のみ可能に支持すると共
に、外周に雄ねじ部を備えた内側円筒体は支持台
の下側に固定し、相対回転不能で軸心方向相対摺
動のみ可能に互いに嵌合する二重軸ユニツトを前
記二重円筒体ユニツトの中心位置に配置すると共
に、当該二重軸ユニツトの一方を前記基台に、他
方を前記支持台に夫々固定し、前記外側円筒体の
外周に設けたウオームホイール部に咬合するウオ
ームギヤを前記基台上に軸支すると共にこのウオ
ームギヤの回転操作ハンドルを設けて成る垂直昇
降支持装置。 Of the double cylindrical units that are telescopically screwed into each other, the outer cylindrical body has a female thread on the inner periphery and is supported on a base so that it can only rotate in a vertical position, and also has a male thread on the outer periphery. The inner cylindrical body is fixed to the lower side of the support base, and a double shaft unit that cannot rotate relative to each other and is fitted to each other so that only relative sliding in the axial direction is possible is arranged at the center of the double cylindrical body unit, and One side of the double shaft unit is fixed to the base and the other to the support base, and a worm gear that engages with a worm wheel provided on the outer periphery of the outer cylindrical body is pivotally supported on the base. A vertical lifting support device comprising a rotary operating handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20150585U JPS62106728U (en) | 1985-12-26 | 1985-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20150585U JPS62106728U (en) | 1985-12-26 | 1985-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62106728U true JPS62106728U (en) | 1987-07-08 |
Family
ID=31165020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20150585U Pending JPS62106728U (en) | 1985-12-26 | 1985-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62106728U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4320899Y1 (en) * | 1964-11-26 | 1968-09-03 |
-
1985
- 1985-12-26 JP JP20150585U patent/JPS62106728U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4320899Y1 (en) * | 1964-11-26 | 1968-09-03 |