JPS63135015U - - Google Patents
Info
- Publication number
- JPS63135015U JPS63135015U JP2640187U JP2640187U JPS63135015U JP S63135015 U JPS63135015 U JP S63135015U JP 2640187 U JP2640187 U JP 2640187U JP 2640187 U JP2640187 U JP 2640187U JP S63135015 U JPS63135015 U JP S63135015U
- Authority
- JP
- Japan
- Prior art keywords
- fastener
- head
- vertices
- vertex
- nuts
- 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
- Mutual Connection Of Rods And Tubes (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Insertion Pins And Rivets (AREA)
Description
第１図は本考案に係る締結具の一実施例を示す
側面図、第２図はその平面図、第３図、第４図は
本考案の締結具を回動させるための専用工具を示
す側面図である。
１０……ボルト、１２……頭部。
Fig. 1 is a side view showing an embodiment of the fastener according to the present invention, Fig. 2 is a plan view thereof, and Figs. 3 and 4 show a special tool for rotating the fastener of the present invention. FIG. 10...Bolt, 12...Head.
Claims (1)
締結具の頭部を正三角形の各頂点をそれぞれ中心
に他の２つの頂点を通る円弧で区画形成された形
状としてなることを特徴とする締結具。 Fasteners such as bolts, nuts, screws, etc., characterized in that the head of the fastener is defined by an arc of an equilateral triangle centered at each vertex and passing through the other two vertices. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2640187U JPS63135015U (en) | 1987-02-26 | 1987-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2640187U JPS63135015U (en) | 1987-02-26 | 1987-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63135015U true JPS63135015U (en) | 1988-09-05 |
Family
ID=30827456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2640187U Pending JPS63135015U (en) | 1987-02-26 | 1987-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63135015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015017698A (en) * | 2013-07-12 | 2015-01-29 | 正雄 佐藤 | Triangle bolt |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS551007B2 (en) * | 1975-03-14 | 1980-01-11 |
-
1987
- 1987-02-26 JP JP2640187U patent/JPS63135015U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS551007B2 (en) * | 1975-03-14 | 1980-01-11 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015017698A (en) * | 2013-07-12 | 2015-01-29 | 正雄 佐藤 | Triangle bolt |