SE335257B - - Google Patents
Info
- Publication number
- SE335257B SE335257B SE14312/69A SE1431269A SE335257B SE 335257 B SE335257 B SE 335257B SE 14312/69 A SE14312/69 A SE 14312/69A SE 1431269 A SE1431269 A SE 1431269A SE 335257 B SE335257 B SE 335257B
- Authority
- SE
- Sweden
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
- F16B25/103—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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE14312/69A SE335257B (pm) | 1969-10-17 | 1969-10-17 | |
| FI693026A FI48297C (fi) | 1968-10-23 | 1969-10-21 | Itsekierteityvä ruuvi ja menetelmä sen valmistamiseksi. |
| NO4174/69A NO125290B (pm) | 1968-10-23 | 1969-10-21 | |
| DK558869AA DK134327B (da) | 1968-10-23 | 1969-10-22 | Selvskærende skrue og fremgangsmåde til fremstilling af en sådan skrue. |
| BE740617D BE740617A (pm) | 1968-10-23 | 1969-10-22 | |
| US868419A US3682038A (en) | 1968-10-23 | 1969-10-22 | Self-tapping screw with drill means |
| DE1953183A DE1953183C3 (de) | 1968-10-23 | 1969-10-22 | Selbstbohrende Schneidschraube |
| GB1288612D GB1288612A (pm) | 1968-10-23 | 1969-10-23 | |
| CH1581669A CH515426A (de) | 1968-10-23 | 1969-10-23 | Schraube und Verfahren zur Herstellung derselben |
| FR6936401A FR2021400A1 (pm) | 1968-10-23 | 1969-10-23 | |
| NL6916006.A NL162997C (nl) | 1968-10-23 | 1969-10-23 | Zelftappende schroef. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE14312/69A SE335257B (pm) | 1969-10-17 | 1969-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE335257B true SE335257B (pm) | 1971-05-17 |
Family
ID=20298884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE14312/69A SE335257B (pm) | 1968-10-23 | 1969-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE335257B (pm) |
-
1969
- 1969-10-17 SE SE14312/69A patent/SE335257B/xx unknown