JPS63119095U - - Google Patents
Info
- Publication number
- JPS63119095U JPS63119095U JP1159087U JP1159087U JPS63119095U JP S63119095 U JPS63119095 U JP S63119095U JP 1159087 U JP1159087 U JP 1159087U JP 1159087 U JP1159087 U JP 1159087U JP S63119095 U JPS63119095 U JP S63119095U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- wall surface
- cutting
- cutting edge
- piece
- 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
- 230000001154 acute effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
Landscapes
- Knives (AREA)
Description
第１図は本体と封筒要部の斜視図、第２図は本
体要部の拡大断面図。
体要部の拡大断面図。
Claims (1)
- 本体Ａの側面１に縦の方向にコの字形の溝２を
設けて、その両端を３，４とし、溝２の両壁面５
，６の端部３は任意の面とりを施す。刃先９と刃
部１０にて形成する刃片８の刃先９を溝２の端部
４に近い位置で壁面５の上に垂直にたて刃部１０
が端部３に向つて壁面５と鋭角であるようにした
刃片８を溝２の底面７と平行を保ち、適度の間隔
１１をあけて壁面６にうめ込み等任意の方法で固
着した封筒の開封機。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1159087U JPS63119095U (ja) | 1987-01-29 | 1987-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1159087U JPS63119095U (ja) | 1987-01-29 | 1987-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63119095U true JPS63119095U (ja) | 1988-08-01 |
Family
ID=30798943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1159087U Pending JPS63119095U (ja) | 1987-01-29 | 1987-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63119095U (ja) |
-
1987
- 1987-01-29 JP JP1159087U patent/JPS63119095U/ja active Pending