JPH02142097U - - Google Patents
Info
- Publication number
- JPH02142097U JPH02142097U JP347189U JP347189U JPH02142097U JP H02142097 U JPH02142097 U JP H02142097U JP 347189 U JP347189 U JP 347189U JP 347189 U JP347189 U JP 347189U JP H02142097 U JPH02142097 U JP H02142097U
- Authority
- JP
- Japan
- Prior art keywords
- base plate
- side wall
- polished part
- lead sharpener
- drafting
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
図面は本考案の実施例を示すものであつて、第
１図は正面図、第３図は背面図、第３図は底面図
、第４図はＡ−Ａ線断面図、第５図は製図板を傾
斜したときの使用状態図である。
１……芯研ぎ器、２……台板、３……側壁、４
……研磨部、５……凹溝、６……薄鉄板、７……
指掛け部。
The drawings show an embodiment of the present invention, in which Fig. 1 is a front view, Fig. 3 is a rear view, Fig. 3 is a bottom view, Fig. 4 is a sectional view taken along line A-A, and Fig. 5 is a cross-sectional view. FIG. 6 is a diagram showing a usage state when the drawing board is tilted. 1... Lead sharpener, 2... Base plate, 3... Side wall, 4
... Polishing part, 5 ... Concave groove, 6 ... Thin iron plate, 7 ...
Finger rest.
補正 平２．６．２２
図面の簡単な説明を次のように補正する。
明細書中第５頁第１行目の、「第３図は背面図
」を「第２図は背面図」と補正する。Amendment 2.6.22 Hei 2. The brief description of the drawing is amended as follows. In the first line of page 5 of the specification, "FIG. 3 is a rear view" is corrected to "FIG. 2 is a rear view."
Claims (1)
を形成し、その内側に粗面の研磨部を設け、該研
磨部と台板前側部間に凹溝を形成すると共に、台
板裏面に薄鉄板を設けてなる製図用芯研ぎ器。 ２ 台板周囲の適所に指掛け部を設けてなる請求
項１記載の製図用芯研ぎ器。[Claims for Utility Model Registration] 1. A side wall is formed from the rear side of the base plate surface to both left and right sides, a rough polished part is provided inside the side wall, and a groove is formed between the polished part and the front side of the base plate. A drafting lead sharpener with a thin iron plate on the back of the base plate. 2. The drafting lead sharpener according to claim 1, further comprising finger rests provided at appropriate locations around the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP347189U JPH02142097U (en) | 1989-01-18 | 1989-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP347189U JPH02142097U (en) | 1989-01-18 | 1989-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02142097U true JPH02142097U (en) | 1990-11-30 |
Family
ID=31507288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP347189U Pending JPH02142097U (en) | 1989-01-18 | 1989-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02142097U (en) |
-
1989
- 1989-01-18 JP JP347189U patent/JPH02142097U/ja active Pending
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