JPH0357097U - - Google Patents
Info
- Publication number
- JPH0357097U JPH0357097U JP11893489U JP11893489U JPH0357097U JP H0357097 U JPH0357097 U JP H0357097U JP 11893489 U JP11893489 U JP 11893489U JP 11893489 U JP11893489 U JP 11893489U JP H0357097 U JPH0357097 U JP H0357097U
- Authority
- JP
- Japan
- Prior art keywords
- fulcrum
- hole
- pencil insertion
- insertion hole
- interval
- 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 4
- 238000003780 insertion Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Portable Nailing Machines And Staplers (AREA)
- Drawing Aids And Blackboards (AREA)
Description
第１図は本考案の全体図、第２図は本案の使用
説明図。
１…本体、２…ペンシル挿入口、３…支点用針
、４…支点支持用取手、５…微調整装置。
FIG. 1 is an overall view of the present invention, and FIG. 2 is an explanatory diagram of the use of the present invention. DESCRIPTION OF SYMBOLS 1... Main body, 2... Pencil insertion slot, 3... Fulcrum needle, 4... Fulcrum support handle, 5... Fine adjustment device.
Claims (1)
を設け、この支点より一直線上にペンシル挿入口
を、適切な間隔をおいて穿設した、細長い平板に
おいて、支点とペンシル挿入口の間に、ペンシル
挿入口の穴間隔分程度の、長さ微調整装置を持つ
円描器。 A fulcrum locking pin or a hole for fulcrum locking is provided at one end, and a pencil insertion hole is drilled in a straight line from the fulcrum at an appropriate interval.In a long and thin plate, between the fulcrum and the pencil insertion hole. , a circle drawing device with a length fine adjustment device that is approximately the same as the hole interval of the pencil insertion slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11893489U JPH0357097U (en) | 1989-10-11 | 1989-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11893489U JPH0357097U (en) | 1989-10-11 | 1989-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0357097U true JPH0357097U (en) | 1991-05-31 |
Family
ID=31667074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11893489U Pending JPH0357097U (en) | 1989-10-11 | 1989-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0357097U (en) |
-
1989
- 1989-10-11 JP JP11893489U patent/JPH0357097U/ja active Pending