JPH0375305U - - Google Patents
Info
- Publication number
- JPH0375305U JPH0375305U JP13668689U JP13668689U JPH0375305U JP H0375305 U JPH0375305 U JP H0375305U JP 13668689 U JP13668689 U JP 13668689U JP 13668689 U JP13668689 U JP 13668689U JP H0375305 U JPH0375305 U JP H0375305U
- Authority
- JP
- Japan
- Prior art keywords
- pin
- type expansion
- driving type
- expansion anchor
- tapered stopper
- 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.)
- Granted
Links
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
Description
第１図は本考案に係るピン打込み式拡開アンカ
ーの正面図、第２図は第１図の２−２線に沿う断
面図、第３図は同使用状態を示す縦断正面図、第
４図は別の実施例を示す要部の正面図、第５図は
第４図の５−５線に沿う断面図、第６図は従来技
術を示す一部切欠き縦断正面図、第７図は同使用
状態を示す一部切欠き縦断正面図である。
２１……アンカー本体、２２……打込みピン、
２３……ピン挿入孔、２４……狭窄底部、２５…
…割り溝、２６……開脚部、２７……雄ねじ、３
１……テーパ状ストツパ、３２……三角錐形状の
突起。
Fig. 1 is a front view of the pin driving type expansion anchor according to the present invention, Fig. 2 is a sectional view taken along the line 2-2 in Fig. 1, Fig. 3 is a longitudinal sectional front view showing the same state of use, and Fig. 4 is a front view of the pin driving type expansion anchor according to the present invention. 5 is a sectional view taken along the line 5-5 of FIG. 4, FIG. 6 is a partially cutaway longitudinal sectional front view showing the prior art, and FIG. 7 is a front view of main parts showing another embodiment. is a partially cutaway longitudinal sectional front view showing the same usage state. 21... Anchor body, 22... Driving pin,
23...Pin insertion hole, 24...Stenosis bottom, 25...
...Split groove, 26...Spread part, 27...Male thread, 3
1...Tapered stopper, 32...Triangular pyramid-shaped protrusion.
Claims (1)
有し、前端部分に拡開可能な開脚部を設けると共
に、後端部分に雄ねじを設けた筒状のアンカー本
体と、前記ピン挿入孔に挿入した打込みピンとか
ら成るピン打込み式拡開アンカーにおいて、 前記雄ねじに隣接する前記アンカー本体の中間
部分外周に、半径方向へ突出し、かつ前記開脚部
側へ向けて窄まるテーパ状ストツパが設けられて
いることを特徴とするピン打込み式拡開アンカー
。 (2) 前記テーパ状ストツパが、逆円錐台形状の
環状体に形成されている請求項１記載のピン打込
み式拡開アンカー。 (3) 前記テーパ状ストツパが、三角錐形状の突
起を周方向へ定間隔をおいて複数個突設して形成
されている請求項１記載のピン打込み式拡開アン
カー。[Claims for Utility Model Registration] (1) A cylinder having a pin insertion hole with a narrowed bottom deep inside the front end, an expandable opening leg at the front end, and a male thread at the rear end. A pin-driving type expansion anchor consisting of a shaped anchor body and a driving pin inserted into the pin insertion hole, wherein a pin-driving type expansion anchor is provided that protrudes in the radial direction on the outer periphery of an intermediate portion of the anchor body adjacent to the male thread, and that extends on the side of the open leg portion. A pin-driving type expansion anchor characterized by being provided with a tapered stopper that narrows toward. (2) The pin driving type expansion anchor according to claim 1, wherein the tapered stopper is formed into an annular body having an inverted truncated cone shape. (3) The pin driving type expansion anchor according to claim 1, wherein the tapered stopper is formed by a plurality of triangular pyramid-shaped protrusions protruding at regular intervals in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989136686U JPH0619845Y2 (en) | 1989-11-24 | 1989-11-24 | Pin driven expansion anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989136686U JPH0619845Y2 (en) | 1989-11-24 | 1989-11-24 | Pin driven expansion anchor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0375305U true JPH0375305U (en) | 1991-07-29 |
| JPH0619845Y2 JPH0619845Y2 (en) | 1994-05-25 |
Family
ID=31683882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989136686U Expired - Lifetime JPH0619845Y2 (en) | 1989-11-24 | 1989-11-24 | Pin driven expansion anchor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619845Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000047905A1 (en) * | 1999-02-12 | 2000-08-17 | Yamahiro Co., Ltd. | Anchor bolt and tool for installing the bolt |
| JP2010535986A (en) * | 2007-08-03 | 2010-11-25 | エルアイエスアイ エアロスペース | Riveting screw 鋲 that temporarily fixes the boring rod to the element to be assembled and its use |
| JP2015218841A (en) * | 2014-05-20 | 2015-12-07 | 株式会社泰生工業 | Expandable hole-in anchor bolt |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS617605U (en) * | 1984-06-20 | 1986-01-17 | 富士通株式会社 | Fastening bolt |
| JPS6233447A (en) * | 1985-08-07 | 1987-02-13 | Toshiba Corp | Ac signal input/output circuit |
| JPS6427281A (en) * | 1987-04-22 | 1989-01-30 | Sharp Kk | Superconducting device |
-
1989
- 1989-11-24 JP JP1989136686U patent/JPH0619845Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS617605U (en) * | 1984-06-20 | 1986-01-17 | 富士通株式会社 | Fastening bolt |
| JPS6233447A (en) * | 1985-08-07 | 1987-02-13 | Toshiba Corp | Ac signal input/output circuit |
| JPS6427281A (en) * | 1987-04-22 | 1989-01-30 | Sharp Kk | Superconducting device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000047905A1 (en) * | 1999-02-12 | 2000-08-17 | Yamahiro Co., Ltd. | Anchor bolt and tool for installing the bolt |
| JP2010535986A (en) * | 2007-08-03 | 2010-11-25 | エルアイエスアイ エアロスペース | Riveting screw 鋲 that temporarily fixes the boring rod to the element to be assembled and its use |
| JP2015218841A (en) * | 2014-05-20 | 2015-12-07 | 株式会社泰生工業 | Expandable hole-in anchor bolt |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0619845Y2 (en) | 1994-05-25 |