JPH0178711U - - Google Patents
Info
- Publication number
- JPH0178711U JPH0178711U JP1987173785U JP17378587U JPH0178711U JP H0178711 U JPH0178711 U JP H0178711U JP 1987173785 U JP1987173785 U JP 1987173785U JP 17378587 U JP17378587 U JP 17378587U JP H0178711 U JPH0178711 U JP H0178711U
- Authority
- JP
- Japan
- Prior art keywords
- bar
- bolt
- joining
- opposing
- head
- 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
- 210000000078 claw Anatomy 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
Description
第１図は本考案の第１実施術の示す分解斜視図
、第２図は同横断面図、第３図は同作用説明図、
第４図は本考案の第２実施例を示す分解斜視図、
第５図は従来技術の説明図、第６図は従来技術の
適用図である。
１…ボルト、２…接合金具、３…ナツト、４…
第１棒材、５…第２棒材、６…ボルト頭部、７，
８と９，１０…対向爪部、１６，１７…接合金具
の内壁面、４Ａ，５Ａ…対向内側面、４Ｂ，５Ｂ
…外側面。
Fig. 1 is an exploded perspective view showing the first embodiment of the present invention, Fig. 2 is a cross-sectional view of the same, Fig. 3 is an explanatory view of the same operation,
FIG. 4 is an exploded perspective view showing a second embodiment of the present invention;
FIG. 5 is an explanatory diagram of the prior art, and FIG. 6 is an application diagram of the prior art. 1...Bolt, 2...Joint fitting, 3...Nut, 4...
First bar, 5... Second bar, 6... Bolt head, 7,
8 and 9, 10... Opposing claw parts, 16, 17... Inner wall surface of joining metal fittings, 4A, 5A... Opposing inner surface, 4B, 5B
...outer surface.
Claims (1)
面４Ｂと５Ｂが当接している第１棒材４と第２棒
材５の対向内側面４Ａと５Ａ間で、 逆四角錐台形状の頭部６を有するボルト１が、
上記接合金具２を貫通し、 上記頭部６に形成した２組の対向爪部７，８と
９，１０が、上記対向内側面４Ａと５Ａに、それ
ぞれ食い込み、 かつ該ボルト１は、上記頭部６の反対側から、
ナツト３により該接合金具２に締め付けられてい
ることを特徴とする棒材接合構造。[Claims for Utility Model Registration] Between the opposing inner surfaces 4A and 5A of the first bar 4 and the second bar 5 whose outer surfaces 4B and 5B are in contact with the inner wall surfaces 16 and 17 on both sides of the joining fitting 2. , the bolt 1 has a head 6 in the shape of an inverted quadrangular truncated pyramid,
Two sets of opposing claws 7, 8 and 9, 10 formed on the head 6 and penetrating the joining fitting 2 bite into the opposing inner surfaces 4A and 5A, respectively, and the bolt 1 From the opposite side of section 6,
A bar joining structure characterized in that it is fastened to the joining fitting 2 by a nut 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173785U JPH0178711U (en) | 1987-11-16 | 1987-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173785U JPH0178711U (en) | 1987-11-16 | 1987-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0178711U true JPH0178711U (en) | 1989-05-26 |
Family
ID=31465677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987173785U Pending JPH0178711U (en) | 1987-11-16 | 1987-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0178711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013036161A (en) * | 2009-04-06 | 2013-02-21 | Ooka Sadatoshi | Separator for form |
-
1987
- 1987-11-16 JP JP1987173785U patent/JPH0178711U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013036161A (en) * | 2009-04-06 | 2013-02-21 | Ooka Sadatoshi | Separator for form |