JPS61145686U - - Google Patents
Info
- Publication number
- JPS61145686U JPS61145686U JP2995285U JP2995285U JPS61145686U JP S61145686 U JPS61145686 U JP S61145686U JP 2995285 U JP2995285 U JP 2995285U JP 2995285 U JP2995285 U JP 2995285U JP S61145686 U JPS61145686 U JP S61145686U
- Authority
- JP
- Japan
- Prior art keywords
- edges
- triangular rulers
- rulers
- triangular
- cut
- 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
- Drawing Aids And Blackboards (AREA)
Description
第１図は、本実案における三角定規Ａ，Ｂを用
い、平行線を引く場合の配置、及び、第２図の平
面図である。第２図は、第１図のＡ′とＢ′の断
面部を拡大した斜視図である。尚、１が示す部分
は、斜めカツトしたエツジ部分を更にギア状にカ
ツトしたものである。
FIG. 1 shows the arrangement for drawing parallel lines using triangular rulers A and B in this practical example, and a plan view of FIG. 2. FIG. 2 is an enlarged perspective view of the cross section taken along lines A' and B' in FIG. Note that the portion indicated by 1 is obtained by further cutting the diagonally cut edge portion into a gear shape.
Claims (1)
ツトのエツジを作り、その部分を、且つ、ひと山
１ミリ間隔のギア状１にカツトし、双方の三角定
規Ａ，Ｂのギア部分１が、互いに噛み合うことを
目的としたミリ単位平行移動三角定規。 Make diagonal cut edges on the three sides of 1 set of triangular rulers A and B, and cut the edges into gear shapes 1 with each thread 1 mm apart, so that the gear parts 1 of both triangular rulers A and B , millimeter translational triangular rulers intended to interlock with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2995285U JPS61145686U (en) | 1985-03-01 | 1985-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2995285U JPS61145686U (en) | 1985-03-01 | 1985-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61145686U true JPS61145686U (en) | 1986-09-08 |
Family
ID=30529214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2995285U Pending JPS61145686U (en) | 1985-03-01 | 1985-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61145686U (en) |
-
1985
- 1985-03-01 JP JP2995285U patent/JPS61145686U/ja active Pending