JPS6337707U - - Google Patents
Info
- Publication number
- JPS6337707U JPS6337707U JP13070486U JP13070486U JPS6337707U JP S6337707 U JPS6337707 U JP S6337707U JP 13070486 U JP13070486 U JP 13070486U JP 13070486 U JP13070486 U JP 13070486U JP S6337707 U JPS6337707 U JP S6337707U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- tapered
- diameter
- round rod
- narrow
- 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
- 239000002023 wood Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は同上の分解斜視図、第３図は同上の一施工例
を示す断面図である。
１……木材、２……貫通孔、３……割り溝、４
……テーパ筒、５……ねじ部、６……丸棒部、７
……ボルト。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is an exploded perspective view of the same as the above, and FIG. 3 is a cross-sectional view showing one construction example of the same. 1...Wood, 2...Through hole, 3...Split groove, 4
...Tapered tube, 5...Threaded part, 6...Round bar part, 7
……bolt.
Claims (1)
していて細径側に割り溝を形成されたテーパ筒を
貫通孔内に挿入し、先端部に細径のねじ部を有す
ると共に基端部に太径の丸棒部を有するボルトを
テーパ筒内に圧入し、丸棒部によりテーパ筒の細
径側端部を拡開させて貫通孔の内壁に食い込ませ
、前記ねじ部を貫通孔から突出させて成るボルト
の取付け構造。 A through hole is drilled in the wood, and a tapered tube with a tapered cylindrical shape and a groove formed on the narrow diameter side is inserted into the through hole. A bolt having a large-diameter round rod portion at the end is press-fitted into the tapered cylinder, and the round rod portion expands the narrow-diameter end of the tapered cylinder so that it bites into the inner wall of the through hole, and the threaded portion is passed through. A bolt mounting structure that protrudes from a hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13070486U JPS6337707U (en) | 1986-08-27 | 1986-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13070486U JPS6337707U (en) | 1986-08-27 | 1986-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6337707U true JPS6337707U (en) | 1988-03-11 |
Family
ID=31028458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13070486U Pending JPS6337707U (en) | 1986-08-27 | 1986-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6337707U (en) |
-
1986
- 1986-08-27 JP JP13070486U patent/JPS6337707U/ja active Pending
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