BE810636A - Vis a tete - Google Patents
Vis a teteInfo
- Publication number
- BE810636A BE810636A BE140573A BE140573A BE810636A BE 810636 A BE810636 A BE 810636A BE 140573 A BE140573 A BE 140573A BE 140573 A BE140573 A BE 140573A BE 810636 A BE810636 A BE 810636A
- Authority
- BE
- Belgium
- Prior art keywords
- screw
- Prior art date
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
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Joining Of Building Structures In Genera (AREA)
- Insertion Pins And Rivets (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732305828 DE2305828A1 (de) | 1973-02-07 | 1973-02-07 | Kopfschraube |
| DK22074A DK133200C (da) | 1973-02-07 | 1974-01-16 | Skrue med hoved i hvilket der er en profileret udsparing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE810636A true BE810636A (fr) | 1974-05-29 |
Family
ID=25764654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE140573A BE810636A (fr) | 1973-02-07 | 1974-02-05 | Vis a tete |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS49111063A (xx) |
| BE (1) | BE810636A (xx) |
| DE (1) | DE2431971A1 (xx) |
| ES (1) | ES200205Y (xx) |
| FR (1) | FR2216474B3 (xx) |
| GB (1) | GB1465525A (xx) |
| NL (1) | NL7401706A (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6384880A (ja) * | 1986-09-29 | 1988-04-15 | 足立 幸男 | オウギ型ボルト・オウギ型ドライバ− |
| DE3807741A1 (de) * | 1988-03-09 | 1989-09-21 | Jaeger Eberhard Gmbh | Kopfschraube mit einer fuer einen innenantrieb vorgesehenen senkung |
| GB2295432A (en) * | 1994-11-22 | 1996-05-29 | Adrian Crook | Screw head and screwdriver drive formations |
| FR2864589A1 (fr) * | 2003-12-30 | 2005-07-01 | Serge Leger | L'invention consiste a creer une nouvelle forme d'empreinte sur une tete de vis, pour permettre sa mise en place par l'utilisation de la meche qui a perce le trou, sans utiliser d'autre outil. |
| FR2864590B1 (fr) * | 2003-12-30 | 2007-11-09 | Serge Leger | Vis comprenant une empreinte adaptee a la forme de l'extremite d'un foret |
-
1974
- 1974-02-05 BE BE140573A patent/BE810636A/xx unknown
- 1974-02-05 ES ES1974200205U patent/ES200205Y/es not_active Expired
- 1974-02-06 FR FR7403896A patent/FR2216474B3/fr not_active Expired
- 1974-02-06 JP JP1527374A patent/JPS49111063A/ja active Pending
- 1974-02-06 GB GB540874A patent/GB1465525A/en not_active Expired
- 1974-02-07 NL NL7401706A patent/NL7401706A/xx not_active Application Discontinuation
- 1974-07-03 DE DE19742431971 patent/DE2431971A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2431971A1 (de) | 1975-07-17 |
| JPS49111063A (xx) | 1974-10-23 |
| GB1465525A (en) | 1977-02-23 |
| FR2216474A1 (xx) | 1974-08-30 |
| ES200205U (es) | 1975-10-01 |
| NL7401706A (xx) | 1974-08-09 |
| ES200205Y (es) | 1976-02-01 |
| FR2216474B3 (xx) | 1976-11-26 |
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