JPH0281404U - - Google Patents
Info
- Publication number
- JPH0281404U JPH0281404U JP16136888U JP16136888U JPH0281404U JP H0281404 U JPH0281404 U JP H0281404U JP 16136888 U JP16136888 U JP 16136888U JP 16136888 U JP16136888 U JP 16136888U JP H0281404 U JPH0281404 U JP H0281404U
- Authority
- JP
- Japan
- Prior art keywords
- scale
- vernier
- pin
- main scale
- angle
- 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
- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Description
第1図、第2図は角度測定器の平面図、第3図
は一部断面側面図、第4図、第5図は使用状態を
示す正面図、第6図は他の実施例を示す平面図で
ある。
符号、1……本尺、2……副尺、3……ピン、
4……半角求出針、4a……半角求出針の一側縁
、5……分度器、6……ピン。
Figures 1 and 2 are plan views of the angle measuring device, Figure 3 is a partially sectional side view, Figures 4 and 5 are front views showing the state of use, and Figure 6 is another embodiment. FIG. Code, 1...Main scale, 2...Vernier scale, 3...Pin,
4... Half-width finding needle, 4a... One side edge of half-width finding needle, 5... Protractor, 6... Pin.
Claims (1)
1と副尺2が回動可能に重合部中心をピン3で止
着するとともに、これら本尺1と副尺2に重合し
て一側縁4aが前記ピン3の中心と一致する半角
求出針4を前記ピン3に回動可能に止着してなる
半角求出針付き角度測定尺。 本尺1と副尺2の開拡角度を測角する分度器
5を前記本尺1または副尺2の一方にピン6の回
りに回動可能に止着してなる請求項記載の半角
求出針付き角度測定尺。[Claims for Utility Model Registration] A main scale 1 and a vernier scale 2 having the same width are overlapped, and the main scale 1 and the vernier scale 2 are fixed with a pin 3 at the center of the overlapping part so that the main scale 1 and the vernier scale 2 can rotate. 1 and a vernier measure 2, and a half-angle measuring needle 4 whose one side edge 4a coincides with the center of the pin 3 is rotatably fixed to the pin 3. Half-angle finding according to claim 1, wherein a protractor 5 for measuring the expansion angle of the main scale 1 and the vernier scale 2 is fixed to one of the main scale 1 or the vernier scale 2 so as to be rotatable around a pin 6. Angle measuring rod with needle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16136888U JPH0281404U (en) | 1988-12-12 | 1988-12-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16136888U JPH0281404U (en) | 1988-12-12 | 1988-12-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0281404U true JPH0281404U (en) | 1990-06-22 |
Family
ID=31444243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16136888U Pending JPH0281404U (en) | 1988-12-12 | 1988-12-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0281404U (en) |
-
1988
- 1988-12-12 JP JP16136888U patent/JPH0281404U/ja active Pending