JPS5343966Y2 - - Google Patents
Info
- Publication number
- JPS5343966Y2 JPS5343966Y2 JP8951575U JP8951575U JPS5343966Y2 JP S5343966 Y2 JPS5343966 Y2 JP S5343966Y2 JP 8951575 U JP8951575 U JP 8951575U JP 8951575 U JP8951575 U JP 8951575U JP S5343966 Y2 JPS5343966 Y2 JP S5343966Y2
- 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.)
- Expired
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 (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8951575U JPS5343966Y2 (en) | 1975-06-24 | 1975-06-24 | |
CS7600002561A CS178949B2 (en) | 1975-04-25 | 1976-04-20 | Screw into metal sheet |
SE7604579A SE420335B (en) | 1975-04-25 | 1976-04-21 | sheet metal screw |
NLAANVRAGE7604239,A NL170452C (en) | 1975-04-25 | 1976-04-21 | SELF-DRILLING SCREW, WHICH MAKES A TUBULAR CONTINUOUS SECTION A OPENING IN A SHEET. |
ES1976230697U ES230697Y (en) | 1975-04-25 | 1976-04-23 | A SCREW FOR IRON. |
DD19248876A DD124615A5 (en) | 1975-04-25 | 1976-04-23 | |
SU762351203A SU651721A3 (en) | 1975-04-25 | 1976-04-23 | Self-cutting screw |
EG24276A EG13687A (en) | 1975-04-25 | 1976-04-24 | A sheet screw comprising a screw head |
PL1976189013A PL107683B1 (en) | 1975-04-25 | 1976-04-24 | SHEET SCREW, IN PARTICULAR SELF-TAPING SCREW |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8951575U JPS5343966Y2 (en) | 1975-06-24 | 1975-06-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS524968U JPS524968U (en) | 1977-01-13 |
JPS5343966Y2 true JPS5343966Y2 (en) | 1978-10-21 |
Family
ID=28571781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8951575U Expired JPS5343966Y2 (en) | 1975-04-25 | 1975-06-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5343966Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6124703Y2 (en) * | 1978-08-23 | 1986-07-24 |
-
1975
- 1975-06-24 JP JP8951575U patent/JPS5343966Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS524968U (en) | 1977-01-13 |