FR1591237A - - Google Patents
Info
- Publication number
- FR1591237A FR1591237A FR1591237DA FR1591237A FR 1591237 A FR1591237 A FR 1591237A FR 1591237D A FR1591237D A FR 1591237DA FR 1591237 A FR1591237 A FR 1591237A
- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR172385 | 1968-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1591237A true FR1591237A (fr) | 1970-04-27 |
Family
ID=8656431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1591237D Expired FR1591237A (fr) | 1968-11-04 | 1968-11-04 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1591237A (fr) |
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1968
- 1968-11-04 FR FR1591237D patent/FR1591237A/fr not_active Expired