JPS63134800U - - Google Patents
Info
- Publication number
- JPS63134800U JPS63134800U JP2768887U JP2768887U JPS63134800U JP S63134800 U JPS63134800 U JP S63134800U JP 2768887 U JP2768887 U JP 2768887U JP 2768887 U JP2768887 U JP 2768887U JP S63134800 U JPS63134800 U JP S63134800U
- Authority
- JP
- Japan
- Prior art keywords
- needle
- rotating body
- hole
- rotated
- surface portion
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
第１図は本考案の一実施例の三角定規を示す平
面図、第２図は第１図のＡ―Ａ線矢視断面図、第
３図は第１図のＢ―Ｂ線矢視断面図、第４図は従
来の三角定規を示す平面図である。
１〜３…角部、４…通孔、５…回転体、６…回
転体の軸、７…針、８…挿入孔、９…表面部、１
０，１２…三角定規、１１…軸受穴。
Fig. 1 is a plan view showing a triangular ruler according to an embodiment of the present invention, Fig. 2 is a sectional view taken along the line AA in Fig. 1, and Fig. 3 is a sectional view taken along the line BB in Fig. 1. 4 are plan views showing a conventional triangular ruler. DESCRIPTION OF SYMBOLS 1-3... Corner part, 4... Through hole, 5... Rotating body, 6... Axis of rotating body, 7... Needle, 8... Insertion hole, 9... Surface part, 1
0, 12...triangular ruler, 11...bearing hole.
Claims (1)
対して平行な軸をもつ回転体が前記通孔に軸着し
てあり、前記回転体の軸に対して直角な針が前記
回転体に立設してあり、複数の挿入孔が前記針を
基点として所定間隔おきに連設してあつて、前記
針を表面部に対して直角になるように前記回転体
を回転させたとき、前記針が前記通孔から外部に
突出し、前記針を前記表面部に対して平行になる
ように前記回転体を回転させたとき、前記針が前
記通孔内に収納されることを特徴とする三角定規
。 A through hole is provided in one of the corners, a rotating body having an axis parallel to the surface portion is pivoted to the through hole, and a needle perpendicular to the axis of the rotating body is provided in the rotating body. when the rotating body is rotated so that the needle is perpendicular to the surface of the body, and a plurality of insertion holes are arranged at predetermined intervals from the needle as a reference point; , wherein the needle protrudes outward from the through hole, and when the rotating body is rotated so that the needle is parallel to the surface portion, the needle is housed in the through hole. triangle ruler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2768887U JPS63134800U (en) | 1987-02-25 | 1987-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2768887U JPS63134800U (en) | 1987-02-25 | 1987-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63134800U true JPS63134800U (en) | 1988-09-05 |
Family
ID=30829953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2768887U Pending JPS63134800U (en) | 1987-02-25 | 1987-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63134800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0278393U (en) * | 1988-12-05 | 1990-06-15 |
-
1987
- 1987-02-25 JP JP2768887U patent/JPS63134800U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0278393U (en) * | 1988-12-05 | 1990-06-15 |
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