JPS6148392U - - Google Patents
Info
- Publication number
- JPS6148392U JPS6148392U JP13206084U JP13206084U JPS6148392U JP S6148392 U JPS6148392 U JP S6148392U JP 13206084 U JP13206084 U JP 13206084U JP 13206084 U JP13206084 U JP 13206084U JP S6148392 U JPS6148392 U JP S6148392U
- Authority
- JP
- Japan
- Prior art keywords
- shaft body
- rotating shaft
- hollow shaft
- stand
- operation knob
- 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
- Details Of Measuring And Other Instruments (AREA)
Description
第１図は本考案に係る微動装置を組込んだ装置
の一実施例を測量機を例として示す部分縦断面図
、第２図は微動装置の実施例を示す横断面図、第
３図は第２図の−断面拡大図、第４図は第２
図の−断面を一部省略して示す断面図、第５
図は緊定枠とそれに組込まれる構成要素の関係を
示す分解斜視図である。
１３，１４…緊定枠、２１…緊定駒、２４…プ
ツシユロツド、３０…偏心カム、３２…Ｌ字形レ
バー、３５…円筒管、３６…連結管、３７…緊定
操作軸、３８…緊定操作手段、４５…微動軸。
Fig. 1 is a partial vertical sectional view showing an embodiment of a device incorporating a fine movement device according to the present invention, taking a surveying instrument as an example, Fig. 2 is a cross sectional view showing an embodiment of the fine movement device, and Fig. 3 Figure 2 is an enlarged cross-sectional view of Figure 4.
A cross-sectional view showing a part of the − cross section of the figure, No. 5
The figure is an exploded perspective view showing the relationship between the tensioning frame and the components assembled therein. 13, 14...Tightening frame, 21...Tightening piece, 24...Push rod, 30...Eccentric cam, 32...L-shaped lever, 35...Cylindrical tube, 36...Connecting pipe, 37...Tightening operation shaft, 38...Tightening Operating means, 45...fine movement axis.
Claims (1)
定操作し、微動操作することにより微動調整する
回転軸微動装置において、 前記托架部に固定され、内周面に雌ネジ部が形
成された中間中空軸体と、 該中間中空軸体の外側に回転自在に装着され、
一端に緊定用操作ツマミが固定された緊定用中空
軸体と、 前記雌ネジ部に螺合する雄ネジ部が形成されて
前記中間中空軸体の内側に前記托架部を揺動回転
するために進退自在に装着され、一端に前記緊定
用操作ツマミと同軸に微動用操作ツマミが固定さ
れた微動用軸体とからなることを特徴とする回転
軸微動装置。[Claims for Utility Model Registration] A rotating shaft fine adjustment device for finely adjusting a rotating shaft of a stand that is rotatable relative to a base by tightening the rotating shaft and finely moving the stand, which is fixed to the stand, an intermediate hollow shaft body having a female threaded portion formed on its inner circumferential surface; and rotatably mounted on the outside of the intermediate hollow shaft body;
A tensioning hollow shaft body has a tensioning operation knob fixed to one end thereof, and a male threaded part is formed to be screwed into the female threaded part, and the cradle part is oscillated and rotated inside the intermediate hollow shaft body. 1. A rotating shaft fine adjustment device comprising a fine movement shaft body which is attached to be movable forward and backward for the purpose of adjusting the tension, and has a fine movement operation knob fixed coaxially with the tightening operation knob at one end thereof.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13206084U JPH0348556Y2 (en) | 1984-09-01 | 1984-09-01 | |
| US06/770,183 US4656878A (en) | 1984-09-01 | 1985-08-28 | Rotation axis fine adjustment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13206084U JPH0348556Y2 (en) | 1984-09-01 | 1984-09-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6148392U true JPS6148392U (en) | 1986-04-01 |
| JPH0348556Y2 JPH0348556Y2 (en) | 1991-10-16 |
Family
ID=30690624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13206084U Expired JPH0348556Y2 (en) | 1984-09-01 | 1984-09-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0348556Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63188512U (en) * | 1987-05-27 | 1988-12-02 | ||
| JPH0245496U (en) * | 1988-09-22 | 1990-03-28 |
-
1984
- 1984-09-01 JP JP13206084U patent/JPH0348556Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63188512U (en) * | 1987-05-27 | 1988-12-02 | ||
| JPH0245496U (en) * | 1988-09-22 | 1990-03-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0348556Y2 (en) | 1991-10-16 |
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