JPS62154990U - - Google Patents
Info
- Publication number
- JPS62154990U JPS62154990U JP4379386U JP4379386U JPS62154990U JP S62154990 U JPS62154990 U JP S62154990U JP 4379386 U JP4379386 U JP 4379386U JP 4379386 U JP4379386 U JP 4379386U JP S62154990 U JPS62154990 U JP S62154990U
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- long steel
- main body
- involute
- tip
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
第1図は、本考案による実施例を示す縦断面図
、第2図は第1図の−矢視図である。 1……透明薄板、3……本体板、4……巻取軸
、7……鋼板。
、第2図は第1図の−矢視図である。 1……透明薄板、3……本体板、4……巻取軸
、7……鋼板。
Claims (1)
- 本体に回転自在に設けられた軸に長尺鋼板をう
ず巻き状に巻きつけ、該長尺鋼板の先端に筆記具
支持手段を設けたことを特徴とするインボリユー
ト定規。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4379386U JPS62154990U (ja) | 1986-03-25 | 1986-03-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4379386U JPS62154990U (ja) | 1986-03-25 | 1986-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62154990U true JPS62154990U (ja) | 1987-10-01 |
Family
ID=30860990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4379386U Pending JPS62154990U (ja) | 1986-03-25 | 1986-03-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62154990U (ja) |
-
1986
- 1986-03-25 JP JP4379386U patent/JPS62154990U/ja active Pending