JPH0217393U - - Google Patents
Info
- Publication number
- JPH0217393U JPH0217393U JP9580888U JP9580888U JPH0217393U JP H0217393 U JPH0217393 U JP H0217393U JP 9580888 U JP9580888 U JP 9580888U JP 9580888 U JP9580888 U JP 9580888U JP H0217393 U JPH0217393 U JP H0217393U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- protrusions
- large number
- regular intervals
- pointed tips
- 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図はこの考案の第１実施態様を示す正面図
、第２図はこの考案の第２実施態様を示す正面図
、第３図はこの考案の用具により目盛点が形成さ
れた状態を示す紙の正面図である。図面において
、
１……直定規、２……寸法目盛、３……突起、
４……紙、５……痕跡、６……円板、７……突起
、８……中心孔、９……中心軸、１０……保持部
材。
Fig. 1 is a front view showing a first embodiment of this invention, Fig. 2 is a front view showing a second embodiment of this invention, and Fig. 3 shows a state in which scale points are formed by the tool of this invention. It is a front view of the paper. In the drawings, 1...Straight edge, 2...Dimension scale, 3...Protrusion,
4... Paper, 5... Trace, 6... Disc, 7... Protrusion, 8... Center hole, 9... Central shaft, 10... Holding member.
Claims (1)
一定間隔をあけて先端の尖つた多数の突起が形成
されていることを特徴とする、罫線用目盛形成用
具。 ２ 円周上にその全周にわたり一定間隔をあけて
先端の尖つた多数の突起が形成された円板と、前
記円板の中心を貫通し、前記円板を回転自在に支
持する中心軸と、前記中心軸の保持部材とからな
ることを特徴とする、罫線用目盛形成用具。[Scope of Claim for Utility Model Registration] 1. At one end of the straightedge, over almost its entire length,
A scale forming tool for ruled lines, characterized in that a large number of protrusions with pointed tips are formed at regular intervals. 2. A circular disk having a large number of protrusions with pointed tips formed at regular intervals over the entire circumference, and a central shaft that passes through the center of the disk and rotatably supports the disk. , and a holding member for the central axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9580888U JPH0217393U (en) | 1988-07-20 | 1988-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9580888U JPH0217393U (en) | 1988-07-20 | 1988-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0217393U true JPH0217393U (en) | 1990-02-05 |
Family
ID=31320530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9580888U Pending JPH0217393U (en) | 1988-07-20 | 1988-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0217393U (en) |
-
1988
- 1988-07-20 JP JP9580888U patent/JPH0217393U/ja active Pending
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