JPS6064213U - Theodolite micro-motion erroneous operation prevention device - Google Patents
Theodolite micro-motion erroneous operation prevention deviceInfo
- Publication number
- JPS6064213U JPS6064213U JP15440883U JP15440883U JPS6064213U JP S6064213 U JPS6064213 U JP S6064213U JP 15440883 U JP15440883 U JP 15440883U JP 15440883 U JP15440883 U JP 15440883U JP S6064213 U JPS6064213 U JP S6064213U
- Authority
- JP
- Japan
- Prior art keywords
- fine adjustment
- fitting
- collar
- micro
- theodolite
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はセオドライトの斜視図、第２図は公知−の微動
つまみ部の断面図、第３図は微動つまみ部の空回休憩を
示す断面図、第′４図は微動つまみ部と螺軸との連動状
態を示す断面図である。
ａ・・・・・・下部固定つまみ、−ｂ・・・・・・下部
微動つま−゛み、Ｃ・・・品玉部固定つまみ、ｄ・・・
・・・上部微動つま※、ｅ・・・・・・望遠鏡部、ｆ・
・・・・・柱部、ｇ・・・・・・水平回転部、ｈ・・・
・・□・整準台、ｉ・・・・・・、目盛盤、ｌ・・・・
・・微動つまみ部のコ状内の大径孔部、ｍ・・・・・・
微動つまみ、のコ状内の小径孔部、１１・・・・・・微
動つまみ部、１１ａ・・・・・・開放部、１１ｂ・・・
・・・頂部、１２・・・・・・微動ねじ、１２ａ・・・
・・・つば部、１２ｂ・・・・・・嵌合部、１３・・・
・・・Ｏリング、１４・・・・・・ガイド溝、−１５・
・・・・・スプリング係合穴、１６・・・・・・弾撥ス
プリング、１７・・・・・・段壁、１８・・・・・・ガ
イドｅン、１９・・・・・・外筒。Figure 1 is a perspective view of the theodolite, Figure 2 is a sectional view of a known fine adjustment knob, Figure 3 is a sectional view showing the idle rest of the fine adjustment knob, and Figure '4 is the fine adjustment knob and screw shaft. FIG. a...Lower fixing knob, -b...Lower fine adjustment knob, C...Ball fixing knob, d...
...Upper fine movement knob*, e...Telescope section, f.
...Column part, g...Horizontal rotating part, h...
・・□・ Leveling stand, i..., scale plate, l...
・・Large diameter hole inside the U-shaped part of the fine adjustment knob, m・・・・・・
Fine adjustment knob, small diameter hole in the square shape, 11... Fine adjustment knob, 11a... Opening part, 11b...
...Top, 12...Fine adjustment screw, 12a...
...Brim part, 12b... Fitting part, 13...
...O-ring, 14...Guide groove, -15.
... Spring engagement hole, 16 ... Resilient spring, 17 ... Step wall, 18 ... Guide en, 19 ... Outside Tube.
Claims (1)
ングを固定すると共に、前記つば部に連続する後方に微
動つまみ部の内面に嵌合するための嵌合部を形成し、断
面コ状を呈する微動つまみ部はＪ−その開口縁側に前記
つぼ部を嵌合するための大径孔部を設け、上記大径孔部
に連続して前記嵌合部を嵌合するための小径孔部を形成
して、上記微動つまみ部の小径部及び大径部に、微動ね
じ部の嵌合部及びつば部を夫々嵌合し、′段壁部にリン
グが当接可能に形成すると共に、常には弾撥スプリング
によりつば部と段壁部が不接触状態とし、且微動つまみ
部が嵌合部から脱外不能に構成交れたことを特徴とする
セオドライトの微動誤操作防止装置。A collar is protruded from the base of the fine adjustment screw part, a ring is fixed around the rear surface, and a fitting part is formed at the rear continuous with the collar to fit into the inner surface of the fine adjustment knob, and the cross section is The U-shaped fine adjustment knob has a large diameter hole on the edge of its opening for fitting the pot, and a small diameter hole continuous to the large diameter hole for fitting the fitting part. A hole is formed, and a fitting part and a collar part of the fine adjustment screw part are fitted into the small diameter part and the large diameter part of the fine adjustment knob part, respectively, and the ring is formed so that it can come into contact with the stepped wall part. A device for preventing erroneous micro-movement operation of a theodolite, characterized in that the collar and step wall are always kept in a non-contact state by an elastic spring, and the micro-movement knob is intertwined with the fitting portion so that it cannot be removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15440883U JPS6064213U (en) | 1983-10-06 | 1983-10-06 | Theodolite micro-motion erroneous operation prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15440883U JPS6064213U (en) | 1983-10-06 | 1983-10-06 | Theodolite micro-motion erroneous operation prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6064213U true JPS6064213U (en) | 1985-05-07 |
| JPH0245766Y2 JPH0245766Y2 (en) | 1990-12-04 |
Family
ID=30341330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15440883U Granted JPS6064213U (en) | 1983-10-06 | 1983-10-06 | Theodolite micro-motion erroneous operation prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6064213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010026896A1 (en) * | 2008-09-04 | 2010-03-11 | 株式会社マキタ | Tabletop cutting machine |
-
1983
- 1983-10-06 JP JP15440883U patent/JPS6064213U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010026896A1 (en) * | 2008-09-04 | 2010-03-11 | 株式会社マキタ | Tabletop cutting machine |
| JP2010058229A (en) * | 2008-09-04 | 2010-03-18 | Makita Corp | Bench cutter |
| CN102176994A (en) * | 2008-09-04 | 2011-09-07 | 株式会社牧田 | Tabletop cutting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0245766Y2 (en) | 1990-12-04 |
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