JPS62152213U - - Google Patents
Info
- Publication number
- JPS62152213U JPS62152213U JP4049386U JP4049386U JPS62152213U JP S62152213 U JPS62152213 U JP S62152213U JP 4049386 U JP4049386 U JP 4049386U JP 4049386 U JP4049386 U JP 4049386U JP S62152213 U JPS62152213 U JP S62152213U
- Authority
- JP
- Japan
- Prior art keywords
- cross
- protractor
- level
- arc
- degree
- 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
- 239000007788 liquid Substances 0.000 claims description 2
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Description
図面は本考案の平面図。
１…分度器付十字水平器本体、２…気泡、３…
液。
The drawing is a plan view of the invention. 1... Cross level with protractor body, 2... Bubbles, 3...
liquid.
Claims (1)
なる。十字の中心を通り定規の角と十字の脇角二
点と、１／４円弧水平器分度器４５度の位置と一
直線になる。 十字縦横共１２の目盛とし、その目盛が１／４
円弧水平器分度器０度、９０度の位置と夫々一直
線にする。 十字水平器部分は液と気泡を半々とする。 １／４円弧水平器分度器は気泡は目盛２度分の
大きさと決める。十字の一辺がその中心を通つた
対角線の延長線が１／４円弧水平器分度器の３０
度、６０度の位置に気泡が来る様にする。以上の
様な構成をした分度器付十字水平器。[Scope of claims for utility model registration] The diagonal line passing through the center of one side of the cross is doubled. Pass through the center of the cross, make a straight line with the corner of the ruler, the two side corners of the cross, and the 45 degree position of the 1/4 arc level and protractor. The cross has 12 scales both vertically and horizontally, and the scale is 1/4
Align the arc level with the protractor's 0 degree and 90 degree positions, respectively. The cross level part is half liquid and half bubbles. For the 1/4 arc level protractor, the bubble size is determined to be 2 degrees on the scale. The extension line of the diagonal line where one side of the cross passes through the center is 1/4 arc horizontal protractor 30
Make sure the air bubbles are at a 60 degree angle. A cross level with a protractor configured as above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4049386U JPS62152213U (en) | 1986-03-18 | 1986-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4049386U JPS62152213U (en) | 1986-03-18 | 1986-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62152213U true JPS62152213U (en) | 1987-09-26 |
Family
ID=30854625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4049386U Pending JPS62152213U (en) | 1986-03-18 | 1986-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62152213U (en) |
-
1986
- 1986-03-18 JP JP4049386U patent/JPS62152213U/ja active Pending