SE349850B - - Google Patents
Info
- Publication number
- SE349850B SE349850B SE09939/70A SE993970A SE349850B SE 349850 B SE349850 B SE 349850B SE 09939/70 A SE09939/70 A SE 09939/70A SE 993970 A SE993970 A SE 993970A SE 349850 B SE349850 B SE 349850B
- 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/30—Locking exclusively by special shape of the screw-thread
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/025—Rolling locking screws
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Dowels (AREA)
- Insertion Pins And Rivets (AREA)
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84299069A | 1969-07-18 | 1969-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE349850B true SE349850B (xx) | 1972-10-09 |
Family
ID=25288768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE09939/70A SE349850B (xx) | 1969-07-18 | 1970-07-17 |
Country Status (10)
| Country | Link |
|---|---|
| BE (1) | BE753281A (xx) |
| CA (1) | CA922058A (xx) |
| CH (1) | CH529937A (xx) |
| DE (1) | DE2033400C3 (xx) |
| ES (1) | ES382281A1 (xx) |
| FR (1) | FR2054393A5 (xx) |
| GB (1) | GB1317652A (xx) |
| NL (1) | NL7010601A (xx) |
| SE (1) | SE349850B (xx) |
| ZA (1) | ZA704890B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981000365A1 (en) * | 1979-07-31 | 1981-02-19 | Dn Gornyj I Im Artema | Method of manufacturing resilient screw thread with closed helical cavity inside its profile and thread-rolling tool therefor |
| FR2485121A1 (fr) * | 1980-06-20 | 1981-12-24 | Sofrariv Frappe Rivets | Vis indesserrable et son procede de fabrication |
-
1970
- 1970-06-25 GB GB3092570A patent/GB1317652A/en not_active Expired
- 1970-06-26 CA CA086697A patent/CA922058A/en not_active Expired
- 1970-07-06 DE DE2033400A patent/DE2033400C3/de not_active Expired
- 1970-07-09 FR FR7025478A patent/FR2054393A5/fr not_active Expired
- 1970-07-10 BE BE753281D patent/BE753281A/xx unknown
- 1970-07-13 ES ES382281A patent/ES382281A1/es not_active Expired
- 1970-07-14 CH CH1064970A patent/CH529937A/de not_active IP Right Cessation
- 1970-07-16 ZA ZA704890A patent/ZA704890B/xx unknown
- 1970-07-17 SE SE09939/70A patent/SE349850B/xx unknown
- 1970-07-17 NL NL7010601A patent/NL7010601A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2033400C3 (de) | 1974-02-21 |
| NL7010601A (xx) | 1971-01-20 |
| GB1317652A (en) | 1973-05-23 |
| BE753281A (fr) | 1970-12-16 |
| DE2033400A1 (de) | 1971-02-04 |
| CA922058A (en) | 1973-03-06 |
| ZA704890B (en) | 1971-12-29 |
| ES382281A1 (es) | 1972-11-16 |
| CH529937A (de) | 1972-10-31 |
| DE2033400B2 (de) | 1973-08-02 |
| FR2054393A5 (xx) | 1971-04-16 |