JPH0369311U - - Google Patents
Info
- Publication number
- JPH0369311U JPH0369311U JP15113089U JP15113089U JPH0369311U JP H0369311 U JPH0369311 U JP H0369311U JP 15113089 U JP15113089 U JP 15113089U JP 15113089 U JP15113089 U JP 15113089U JP H0369311 U JPH0369311 U JP H0369311U
- Authority
- JP
- Japan
- Prior art keywords
- spiral
- nail
- spiral strip
- shaft
- tip
- 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
Landscapes
- Portable Nailing Machines And Staplers (AREA)
Description
第1図は本考案に係る釘の側面図、第2図は引
き抜き耐力を比較したグラフであり、第3図a,
bは他の例の釘を示す側面図及び横断面図、第4
図はさらに他の例の釘の側面図、第5図、第6図
、第7図及び第8図はそれぞれ第4図のa−a線
、b−b線、c−c線及びd−d線上の拡大断面
図である。
符号1……軸部、2……頭部、3……先端、4
……第1の螺旋条、4a……稜線、5……第2の
螺旋条、5a……稜線、7……被打ち込み材、8
,10……ストレート部、9……テーパー部。
Fig. 1 is a side view of the nail according to the present invention, Fig. 2 is a graph comparing the pull-out strength, and Fig. 3 a,
b is a side view and a cross-sectional view showing another example of the nail, No. 4
5, 6, 7, and 8 are side views of other examples of nails, and FIGS. It is an enlarged sectional view on the d line. Code 1... Shaft, 2... Head, 3... Tip, 4
...First spiral strip, 4a... Ridge line, 5... Second spiral strip, 5a... Ridge line, 7... Material to be driven, 8
, 10...straight part, 9...tapered part.
Claims (1)
、他方の先端を先鋭に形成した釘であつて、上記
軸部の先端に近接した一部分を除く外周面には、
釘の軸線に対し45度以下に傾いた複数条の第1
の螺旋条を形成し、上記軸部の先端に近接した外
周面には、前記第1の螺旋条の傾斜と直角をなす
角度で傾斜する第2の螺旋条を少なくとも軸部外
周を一周回するように形成したことを特徴とする
釘。 (2) 前記軸部の外周面上に露出した前記第1の
螺旋条及び第2の螺旋条の各螺旋の山の稜線が尖
つた形状に形成されていることを特徴とする前記
請求項(1)記載の釘。 (3) 前記第2の螺旋条の各螺旋の山の稜線で構
成される外径が、前記第1の螺旋条の各螺旋の山
の稜線で構成される外径よりも小さく形成されて
いることを特徴とする前記請求項(1)記載の釘。 (4) 前記第1の螺旋条及び第2の螺旋条は前記
軸部の中央部分に形成され、且つ第2の螺旋条の
先端方向には、第2の螺旋条の外径よりも小さい
外径のストレート部が形成されていることを特徴
とする前記請求項(1)記載の釘。 (5) 前記第2の螺旋条と前記ストレート部との
間を第2の螺旋条の螺旋の山の高さが徐々に小さ
くなるテーパー部を介して連続させることを特徴
とする前記請求項(4)記載の釘。[Claims for Utility Model Registration] (1) A nail with a head with an enlarged diameter at one end of the shaft and a sharp tip at the other end, which is a part of the nail near the tip of the shaft. On the outer surface except for
The first of multiple threads tilted at an angle of 45 degrees or less with respect to the axis of the nail.
A second spiral strip is formed on the outer circumferential surface near the tip of the shaft portion, and a second spiral strip is inclined at an angle perpendicular to the inclination of the first spiral strip, and extends at least once around the outer circumference of the shaft portion. A nail characterized by being formed as follows. (2) The above-mentioned claim ( 1) Nails listed. (3) The outer diameter formed by the ridgeline of each spiral crest of the second spiral strand is smaller than the outer diameter formed by the ridgeline of each spiral crest of the first spiral ridge. The nail according to claim 1, characterized in that: (4) The first spiral strip and the second spiral strip are formed in the center portion of the shaft, and the second spiral strip has an outer diameter smaller than the outer diameter of the second spiral strip in the direction of the tip of the second spiral strip. 2. The nail according to claim 1, further comprising a straight portion having a diameter. (5) The above-mentioned claim ( 4) Nails listed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15113089U JP2516967Y2 (en) | 1989-07-05 | 1989-12-27 | nail |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1-79201 | 1989-07-05 | ||
JP7920189 | 1989-07-05 | ||
JP15113089U JP2516967Y2 (en) | 1989-07-05 | 1989-12-27 | nail |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0369311U true JPH0369311U (en) | 1991-07-10 |
JP2516967Y2 JP2516967Y2 (en) | 1996-11-13 |
Family
ID=31718510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15113089U Expired - Fee Related JP2516967Y2 (en) | 1989-07-05 | 1989-12-27 | nail |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2516967Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06213220A (en) * | 1992-06-26 | 1994-08-02 | W A Deutschr Pty Ltd | Nail |
-
1989
- 1989-12-27 JP JP15113089U patent/JP2516967Y2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06213220A (en) * | 1992-06-26 | 1994-08-02 | W A Deutschr Pty Ltd | Nail |
Also Published As
Publication number | Publication date |
---|---|
JP2516967Y2 (en) | 1996-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |