JPS5818123U - Screw fasteners with excellent breakage resistance - Google Patents
Screw fasteners with excellent breakage resistanceInfo
- Publication number
- JPS5818123U JPS5818123U JP11216581U JP11216581U JPS5818123U JP S5818123 U JPS5818123 U JP S5818123U JP 11216581 U JP11216581 U JP 11216581U JP 11216581 U JP11216581 U JP 11216581U JP S5818123 U JPS5818123 U JP S5818123U
- Authority
- JP
- Japan
- Prior art keywords
- screw fasteners
- breakage resistance
- excellent breakage
- fastening body
- screw fastening
- 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
第１図はナツトを締める際ボルトおよび品物に加わる力
と伸びとの関係を示すグラフ、第２図は本考案のねじ締
結体の一例を示す図、第３図は溝の詳細を示す説明図で
ある。
１・・・・・・ボルト頭部、２・・・・・・円筒部、３
・・聞ねじ部、４・・・・・・座面、５・・・・・・首
下丸み部、６・・曲溝。Figure 1 is a graph showing the relationship between elongation and the force applied to bolts and items when tightening nuts, Figure 2 is a diagram showing an example of the screw fastener of the present invention, and Figure 3 is an explanatory diagram showing details of the groove. It is. 1...Bolt head, 2...Cylindrical part, 3
...Threaded part, 4... Seat surface, 5... Rounded part under the neck, 6... Curved groove.
Claims (1)
射状に延長する多数の溝を刻設したことを特徴とする耐
破損性の優れたねじ締結体。A screw fastening body having excellent damage resistance, characterized in that a large number of grooves extending radially from the axis of the fastening body are carved on a surface of the screw fastening body that contacts a fastened object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11216581U JPS5818123U (en) | 1981-07-30 | 1981-07-30 | Screw fasteners with excellent breakage resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11216581U JPS5818123U (en) | 1981-07-30 | 1981-07-30 | Screw fasteners with excellent breakage resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5818123U true JPS5818123U (en) | 1983-02-04 |
Family
ID=29906499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11216581U Pending JPS5818123U (en) | 1981-07-30 | 1981-07-30 | Screw fasteners with excellent breakage resistance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5818123U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016509656A (en) * | 2013-01-28 | 2016-03-31 | アトラス コプコ ロツク ドリルスアクチボラグ | Bolt and rock drill with bolts |
| JP2017003115A (en) * | 2015-06-12 | 2017-01-05 | 株式会社シグマベース | Stud bolt and manufacturing method |
-
1981
- 1981-07-30 JP JP11216581U patent/JPS5818123U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016509656A (en) * | 2013-01-28 | 2016-03-31 | アトラス コプコ ロツク ドリルスアクチボラグ | Bolt and rock drill with bolts |
| JP2017003115A (en) * | 2015-06-12 | 2017-01-05 | 株式会社シグマベース | Stud bolt and manufacturing method |
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