JPH0317412U - - Google Patents
Info
- Publication number
- JPH0317412U JPH0317412U JP7863789U JP7863789U JPH0317412U JP H0317412 U JPH0317412 U JP H0317412U JP 7863789 U JP7863789 U JP 7863789U JP 7863789 U JP7863789 U JP 7863789U JP H0317412 U JPH0317412 U JP H0317412U
- Authority
- JP
- Japan
- Prior art keywords
- guide portion
- shank
- tip
- screw
- thread
- 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
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第１図は本考案に基づく皿頭ネジの正面図、第
２図は使用時の態様を示す図、第３図は他の具体
例を示す図、第４図は第３図で示すネジの使用態
様を示す図である。
１０，１０Ａ……ネジ、１１，１１Ａ……シヤ
ンク、１２，２２……ネジ山、１３……頭部、１
５，１５Ａ……ガイド部、１７……テーパー部、
２０……雌ネジ、２１，３１……ネジ孔、３０…
…取付孔。
Fig. 1 is a front view of the countersunk head screw based on the present invention, Fig. 2 is a view showing how it is used, Fig. 3 is a view showing another specific example, and Fig. 4 is a view of the screw shown in Fig. 3. It is a figure showing a usage mode. 10,10A...Screw, 11,11A...Shank, 12,22...Screw thread, 13...Head, 1
5, 15A...Guide part, 17...Taper part,
20... Female thread, 21, 31... Screw hole, 30...
...Mounting hole.
Claims (1)
ヤンク先端部に、該シヤンクの軸心と同一軸心で
、雌ネジの内径より僅かに小さい直径のガイド部
を適宜長さで設けたことを特徴とする案内部を備
えたネジ。 ２ ネジ山を有するシヤンク先端直結のガイド部
は、先端にテーパー部分を備えている請求項１に
記載の案内部を備えたネジ。[Claims for Utility Model Registration] 1. At the tip of a shank with a thread in a bolt or machine screw, a guide portion having an appropriate length and a diameter slightly smaller than the inner diameter of the female thread is coaxial with the axis of the shank. A screw equipped with a guide portion characterized by being provided with a slit. 2. The screw having a guide portion according to claim 1, wherein the guide portion directly connected to the tip of the shank having a thread has a tapered portion at the tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7863789U JPH0317412U (en) | 1989-07-03 | 1989-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7863789U JPH0317412U (en) | 1989-07-03 | 1989-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0317412U true JPH0317412U (en) | 1991-02-21 |
Family
ID=31622088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7863789U Pending JPH0317412U (en) | 1989-07-03 | 1989-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0317412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003254383A (en) * | 1993-08-26 | 2003-09-10 | Sony Corp | Damper mechanism |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6237613B2 (en) * | 1979-05-04 | 1987-08-13 | Mochida Pharm Co Ltd |
-
1989
- 1989-07-03 JP JP7863789U patent/JPH0317412U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6237613B2 (en) * | 1979-05-04 | 1987-08-13 | Mochida Pharm Co Ltd |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003254383A (en) * | 1993-08-26 | 2003-09-10 | Sony Corp | Damper mechanism |