JPH0242728U - - Google Patents
Info
- Publication number
- JPH0242728U JPH0242728U JP11959488U JP11959488U JPH0242728U JP H0242728 U JPH0242728 U JP H0242728U JP 11959488 U JP11959488 U JP 11959488U JP 11959488 U JP11959488 U JP 11959488U JP H0242728 U JPH0242728 U JP H0242728U
- Authority
- JP
- Japan
- Prior art keywords
- nail
- making device
- rolling
- die
- 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
- 238000005096 rolling process Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Pinball Game Machines (AREA)
Description
第１図は本考案の一実施例を示すダイスの説明
図、第２図は製品の全体図、第３図は製釘装置の
全体説明図、第４図はダイスの断面説明図、第５
図は製造工程説明図である。 １…パチンコ釘、２…胴部、４…尖部、５…多
条スクリユー、６，７…ダイス、１５…多条スク
リユー転造面、１６…テーパ面。
図、第２図は製品の全体図、第３図は製釘装置の
全体説明図、第４図はダイスの断面説明図、第５
図は製造工程説明図である。 １…パチンコ釘、２…胴部、４…尖部、５…多
条スクリユー、６，７…ダイス、１５…多条スク
リユー転造面、１６…テーパ面。
Claims (1)
- 釘の胴部外周面に多条スクリユーを転造する一
対のダイスを備えた製釘装置において、前記ダイ
スの多条スクリユー転造面下側に前記胴部先端に
逆円錐状の尖部を形成するテーパ面を設けたこと
を特徴とする製釘装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11959488U JPH0242728U (ja) | 1988-09-12 | 1988-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11959488U JPH0242728U (ja) | 1988-09-12 | 1988-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0242728U true JPH0242728U (ja) | 1990-03-23 |
Family
ID=31364961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11959488U Pending JPH0242728U (ja) | 1988-09-12 | 1988-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0242728U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07275447A (ja) * | 1994-04-13 | 1995-10-24 | Toei Seibiyou Kk | パチンコパネルの製法及びパチンコ機用釘 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516844A (en) * | 1974-07-09 | 1976-01-20 | Ai Bii Kei Kk | Tatsupinnejito sonoseizohohooyobidaisochi |
| JPS55112415A (en) * | 1979-02-22 | 1980-08-30 | Nitto Seiko Kk | Manufacture of differential shaped pointed tapping screw |
-
1988
- 1988-09-12 JP JP11959488U patent/JPH0242728U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516844A (en) * | 1974-07-09 | 1976-01-20 | Ai Bii Kei Kk | Tatsupinnejito sonoseizohohooyobidaisochi |
| JPS55112415A (en) * | 1979-02-22 | 1980-08-30 | Nitto Seiko Kk | Manufacture of differential shaped pointed tapping screw |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07275447A (ja) * | 1994-04-13 | 1995-10-24 | Toei Seibiyou Kk | パチンコパネルの製法及びパチンコ機用釘 |