JPS6376111U - - Google Patents
Info
- Publication number
- JPS6376111U JPS6376111U JP17003986U JP17003986U JPS6376111U JP S6376111 U JPS6376111 U JP S6376111U JP 17003986 U JP17003986 U JP 17003986U JP 17003986 U JP17003986 U JP 17003986U JP S6376111 U JPS6376111 U JP S6376111U
- Authority
- JP
- Japan
- Prior art keywords
- insertion hole
- bolt insertion
- eccentric
- nut
- embedded
- 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
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
Description
第１図は本考案に係る緊締具の分解斜視図、第
２図は緊締前のコンクリート二次製品と緊締具の
断面図、第３図は緊締後の断面図である。
１…埋込ナツト、２…ねじ孔、３…連結プレー
ト、４…大径穴、５…ボルト挿通穴、６…偏心ナ
ツト、７…円形嵌合部、８…偏心ボルト挿通穴、
９…ボルト。
FIG. 1 is an exploded perspective view of a tightening device according to the present invention, FIG. 2 is a sectional view of the secondary concrete product and the tightening device before tightening, and FIG. 3 is a sectional view after tightening. 1...Embedded nut, 2...Screw hole, 3...Connection plate, 4...Large diameter hole, 5...Bolt insertion hole, 6...Eccentric nut, 7...Circular fitting part, 8...Eccentric bolt insertion hole,
9...Bolt.
Claims (1)
トと、 一方には大径穴を、他方にはボルト挿通穴を設
けて成る連結プレートと、 前記連結プレートの大径穴に嵌合する円形嵌合
部を下面に形成し、この円形嵌合部の中心に対し
て偏心して設けられている偏心ボルト挿通穴を設
けて成る偏心ナツトと、 前記偏心ナツトの偏心ボルト挿通穴及びボルト
挿通穴を介して前記埋込ナツトにねじ込むための
ボルトと、 から成るコンクリート二次製品の緊締具。[Scope of claim for utility model registration] An embedded nut to be embedded in a secondary concrete product, a connecting plate having a large diameter hole on one side and a bolt insertion hole on the other side, and a large diameter hole in the connecting plate. an eccentric nut having a circular fitting portion formed on its lower surface and an eccentric bolt insertion hole provided eccentrically with respect to the center of the circular fitting portion; an eccentric bolt insertion hole of the eccentric nut; A tightening tool for a secondary concrete product, comprising: a bolt for screwing into the embedded nut through a bolt insertion hole;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17003986U JPS6376111U (en) | 1986-11-04 | 1986-11-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17003986U JPS6376111U (en) | 1986-11-04 | 1986-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6376111U true JPS6376111U (en) | 1988-05-20 |
Family
ID=31104404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17003986U Pending JPS6376111U (en) | 1986-11-04 | 1986-11-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6376111U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838089U (en) * | 1981-09-08 | 1983-03-12 | 日本ラヂヱーター株式会社 | Air conditioner pipe tightening fixture |
-
1986
- 1986-11-04 JP JP17003986U patent/JPS6376111U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838089U (en) * | 1981-09-08 | 1983-03-12 | 日本ラヂヱーター株式会社 | Air conditioner pipe tightening fixture |