JPS63175311U - - Google Patents
Info
- Publication number
- JPS63175311U JPS63175311U JP306687U JP306687U JPS63175311U JP S63175311 U JPS63175311 U JP S63175311U JP 306687 U JP306687 U JP 306687U JP 306687 U JP306687 U JP 306687U JP S63175311 U JPS63175311 U JP S63175311U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- shaft
- tip
- cutting blade
- head
- 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 1
- 238000003780 insertion Methods 0.000 claims 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
- F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0084—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by geometric details of the tip
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Accessories And Tools For Shearing Machines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987003066U JPH0354966Y2 (US20100012521A1-20100121-C00001.png) | 1987-01-13 | 1987-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987003066U JPH0354966Y2 (US20100012521A1-20100121-C00001.png) | 1987-01-13 | 1987-01-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63175311U true JPS63175311U (US20100012521A1-20100121-C00001.png) | 1988-11-14 |
| JPH0354966Y2 JPH0354966Y2 (US20100012521A1-20100121-C00001.png) | 1991-12-05 |
Family
ID=30782485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987003066U Expired JPH0354966Y2 (US20100012521A1-20100121-C00001.png) | 1987-01-13 | 1987-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0354966Y2 (US20100012521A1-20100121-C00001.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009544905A (ja) * | 2006-07-26 | 2009-12-17 | エー・ヨット・オー・テー・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンディート・ゲゼルシャフト | 穴形成およびねじ山形成ねじ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH032728U (US20100012521A1-20100121-C00001.png) * | 1989-05-27 | 1991-01-11 |
-
1987
- 1987-01-13 JP JP1987003066U patent/JPH0354966Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH032728U (US20100012521A1-20100121-C00001.png) * | 1989-05-27 | 1991-01-11 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009544905A (ja) * | 2006-07-26 | 2009-12-17 | エー・ヨット・オー・テー・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンディート・ゲゼルシャフト | 穴形成およびねじ山形成ねじ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0354966Y2 (US20100012521A1-20100121-C00001.png) | 1991-12-05 |
