JPS6083903U - three point slope ratio ruler - Google Patents
three point slope ratio rulerInfo
- Publication number
- JPS6083903U JPS6083903U JP17777883U JP17777883U JPS6083903U JP S6083903 U JPS6083903 U JP S6083903U JP 17777883 U JP17777883 U JP 17777883U JP 17777883 U JP17777883 U JP 17777883U JP S6083903 U JPS6083903 U JP S6083903U
- Authority
- JP
- Japan
- Prior art keywords
- scale
- plate
- slope ratio
- center point
- slope
- 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)
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図はこの考案に係る比率定規の平面図、第２図は同
縦断面図、第３図は比率定規と測定角度の関係を示す説
明図、第４図乃至第７図の各々は勾配や斜面及び底面の
測定を示す説明図である。
１・・・目盛板、２・・・三角板、４・・・基本線、５
，６・・・補助線、Ａ・・・勾配目盛、Ｂ・・・斜面比
目盛、Ｃ・・・勾配比目盛、Ｄ・・・角度目盛、Ｅ・・
・分割目盛。Fig. 1 is a plan view of the ratio ruler according to this invention, Fig. 2 is a longitudinal sectional view of the same, Fig. 3 is an explanatory diagram showing the relationship between the ratio ruler and the measurement angle, and Figs. 4 to 7 each show the slope. FIG. 1... Scale plate, 2... Triangular plate, 4... Basic line, 5
, 6... Auxiliary line, A... Gradient scale, B... Slope ratio scale, C... Gradient ratio scale, D... Angle scale, E...
・Divided scale.
Claims (1)
動自在となるよう枢止した三角板とで構成され、前記目
盛板に、勾配目盛と斜面比目盛と勾配比目盛と角度目盛
及び分割目盛とが中心点をセンターにして設けられ、三
角板に基本線とその両側に各々４５°の角度で補助線を
中心点から放射状の配置となるように設けた三点勾配比
率定規。It consists of a scale plate, and a triangular plate pivotally fixed to the scale plate so as to be able to rotate about the center point of the scale plate, and the scale plate has a slope scale, a slope ratio scale, a slope ratio scale, an angle scale, and A three-point gradient ratio ruler with a dividing scale centered on the center point, and a triangular plate with a basic line and auxiliary lines on both sides thereof at an angle of 45° arranged radially from the center point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17777883U JPS6083903U (en) | 1983-11-16 | 1983-11-16 | three point slope ratio ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17777883U JPS6083903U (en) | 1983-11-16 | 1983-11-16 | three point slope ratio ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6083903U true JPS6083903U (en) | 1985-06-10 |
Family
ID=30386143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17777883U Pending JPS6083903U (en) | 1983-11-16 | 1983-11-16 | three point slope ratio ruler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6083903U (en) |
-
1983
- 1983-11-16 JP JP17777883U patent/JPS6083903U/en active Pending
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