FR2344741B1 - - Google Patents
Info
- Publication number
- FR2344741B1 FR2344741B1 FR7608567A FR7608567A FR2344741B1 FR 2344741 B1 FR2344741 B1 FR 2344741B1 FR 7608567 A FR7608567 A FR 7608567A FR 7608567 A FR7608567 A FR 7608567A FR 2344741 B1 FR2344741 B1 FR 2344741B1
- Authority
- FR
- France
- 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
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0042—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 the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0047—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 the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge being characterised by its cross-section in the plane of the shaft axis
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Mechanical Engineering (AREA)
- Sealing Of Jars (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7608567A FR2344741A1 (fr) | 1976-03-15 | 1976-03-15 | Element autotaraudant a sections circulaires |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7608567A FR2344741A1 (fr) | 1976-03-15 | 1976-03-15 | Element autotaraudant a sections circulaires |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2344741A1 FR2344741A1 (fr) | 1977-10-14 |
FR2344741B1 true FR2344741B1 (ja) | 1979-10-05 |
Family
ID=9170883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7608567A Granted FR2344741A1 (fr) | 1976-03-15 | 1976-03-15 | Element autotaraudant a sections circulaires |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2344741A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3207975A1 (de) * | 1982-03-05 | 1983-09-15 | Richard Bergner GmbH & Co, 8540 Schwabach | Gewindeselbstformende schraube |
-
1976
- 1976-03-15 FR FR7608567A patent/FR2344741A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2344741A1 (fr) | 1977-10-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |