JPH01148118U - - Google Patents
Info
- Publication number
- JPH01148118U JPH01148118U JP4518688U JP4518688U JPH01148118U JP H01148118 U JPH01148118 U JP H01148118U JP 4518688 U JP4518688 U JP 4518688U JP 4518688 U JP4518688 U JP 4518688U JP H01148118 U JPH01148118 U JP H01148118U
- Authority
- JP
- Japan
- Prior art keywords
- threaded part
- tip
- screwed
- thread
- cutting
- 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
- 238000010079 rubber tapping Methods 0.000 claims description 2
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Dowels (AREA)
Description
第１図は本考案実施例を示す断面図、第２図及
び第３図は各々本考案他の実施例を示す側面図、
第４図は従来例を示す断面図である。
１……タツピングねじ、４……球面形状先端。
FIG. 1 is a sectional view showing an embodiment of the invention, FIGS. 2 and 3 are side views showing other embodiments of the invention, respectively.
FIG. 4 is a sectional view showing a conventional example. 1... Tapping screw, 4... Spherical tip.
Claims (1)
を切りながらねじ込まれ、先端が上記ねじ込み部
の他面より突出するタツピングねじにおいて、上
記先端を球面形状としたことを特徴とするタツピ
ングねじ。 A tapping screw which is screwed into the threaded part from one surface of the threaded part while cutting a thread, and whose tip protrudes from the other surface of the threaded part, characterized in that the tip has a spherical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4518688U JPH01148118U (en) | 1988-04-01 | 1988-04-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4518688U JPH01148118U (en) | 1988-04-01 | 1988-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01148118U true JPH01148118U (en) | 1989-10-13 |
Family
ID=31271503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4518688U Pending JPH01148118U (en) | 1988-04-01 | 1988-04-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01148118U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56160415A (en) * | 1980-05-12 | 1981-12-10 | Tokyo Electric Co Ltd | Tapping screw |
-
1988
- 1988-04-01 JP JP4518688U patent/JPH01148118U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56160415A (en) * | 1980-05-12 | 1981-12-10 | Tokyo Electric Co Ltd | Tapping screw |