JPS59181312U - bolt - Google Patents
boltInfo
- Publication number
- JPS59181312U JPS59181312U JP7678083U JP7678083U JPS59181312U JP S59181312 U JPS59181312 U JP S59181312U JP 7678083 U JP7678083 U JP 7678083U JP 7678083 U JP7678083 U JP 7678083U JP S59181312 U JPS59181312 U JP S59181312U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- bolt head
- threaded portion
- hole
- utility
- 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
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示すもので、第１図〜第２図は
ボルトの側面図および平面図、第３図〜第４図は他の実
施例を示す側面図および平面図、第５図〜第６図はその
他の実施例を示す側面図および平面図である。
１．２１・・・・・・ボルト、２．１２．２２・・・・
・・ねじ部、３．１３．□２３・・曲ボルト頭部、４，
１４゜２４・・・・・・穴、２５・・・・・・溝。The drawings show an embodiment of the present invention, and FIGS. 1 and 2 are a side view and a plan view of a bolt, FIGS. 3 and 4 are a side view and a plan view of another embodiment, and FIGS. 6 to 6 are side views and plan views showing other embodiments. 1.21...Bolt, 2.12.22...
...Threaded part, 3.13. □23...Curved bolt head, 4,
14°24...hole, 25...groove.
Claims (1)
じ部へと連通ずる多角形状の穴を開設したことを特徴と
するボルト。 ２、穴はボルト頭部の中心部からねじ部へと連通ずる縦
穴を開設したことを特徴とする実用新案登録請求の範囲
第１項記載のボルト。 ３ 穴はボルト頭部の中心線に沿ってねじ部へと連通ず
るマイナス溝を開設したことを特徴とする実用新案登録
請求の範囲第１項記載のボルト。[Claims for Utility Model Registration] 1. A bolt characterized by having a polygonal hole formed from the upper surface of the bolt head, passing through the bolt head and communicating with the threaded portion. 2. The bolt according to claim 1, wherein the hole is a vertical hole communicating from the center of the bolt head to the threaded portion. 3. The bolt according to claim 1 of the utility model registration, characterized in that the hole has a minus groove that communicates with the threaded portion along the center line of the bolt head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7678083U JPS59181312U (en) | 1983-05-21 | 1983-05-21 | bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7678083U JPS59181312U (en) | 1983-05-21 | 1983-05-21 | bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59181312U true JPS59181312U (en) | 1984-12-04 |
Family
ID=30206831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7678083U Pending JPS59181312U (en) | 1983-05-21 | 1983-05-21 | bolt |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59181312U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5134290A (en) * | 1974-07-15 | 1976-03-23 | Uni Akuron Za | Hoshigatajugotaino seizohoho |
| JPS56164213A (en) * | 1980-05-19 | 1981-12-17 | Kouji Ebisu | Hollow bolt and hollow screw |
-
1983
- 1983-05-21 JP JP7678083U patent/JPS59181312U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5134290A (en) * | 1974-07-15 | 1976-03-23 | Uni Akuron Za | Hoshigatajugotaino seizohoho |
| JPS56164213A (en) * | 1980-05-19 | 1981-12-17 | Kouji Ebisu | Hollow bolt and hollow screw |
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