JPS524969U - - Google Patents
Info
- Publication number
- JPS524969U JPS524969U JP8951675U JP8951675U JPS524969U JP S524969 U JPS524969 U JP S524969U JP 8951675 U JP8951675 U JP 8951675U JP 8951675 U JP8951675 U JP 8951675U JP S524969 U JPS524969 U JP S524969U
- Authority
- JP
- Japan
- 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
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
- F16B25/106—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a self-piercing screw-point, i.e. without removing material
-
- 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
- F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
- F16B25/0021—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being metal, e.g. sheet-metal or aluminium
-
- 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)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975089516U JPS5417727Y2 (ru) | 1975-06-24 | 1975-06-24 | |
| CS7600002561A CS178949B2 (en) | 1975-04-25 | 1976-04-20 | Screw into metal sheet |
| SE7604579A SE420335B (sv) | 1975-04-25 | 1976-04-21 | Platskruv |
| NLAANVRAGE7604239,A NL170452C (nl) | 1975-04-25 | 1976-04-21 | Zelfborende schroef, die een buisvormig doorgezet gedeelte rondom een opening in een plaat maakt. |
| DD19248876A DD124615A5 (ru) | 1975-04-25 | 1976-04-23 | |
| SU762351203A SU651721A3 (ru) | 1975-04-25 | 1976-04-23 | Самонарезающий винт |
| PL1976189013A PL107683B1 (pl) | 1975-04-25 | 1976-04-24 | Wkret do blachy,zwlaszcza wkret samogwintujacy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975089516U JPS5417727Y2 (ru) | 1975-06-24 | 1975-06-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS524969U true JPS524969U (ru) | 1977-01-13 |
| JPS5417727Y2 JPS5417727Y2 (ru) | 1979-07-06 |
Family
ID=28571782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975089516U Expired JPS5417727Y2 (ru) | 1975-04-25 | 1975-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5417727Y2 (ru) |
-
1975
- 1975-06-24 JP JP1975089516U patent/JPS5417727Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5417727Y2 (ru) | 1979-07-06 |