FR743619A - - Google Patents
Info
- Publication number
- FR743619A FR743619A FR743619DA FR743619A FR 743619 A FR743619 A FR 743619A FR 743619D A FR743619D A FR 743619DA FR 743619 A FR743619 A FR 743619A
- 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
- F16B35/06—Specially-shaped heads
- F16B35/065—Specially-shaped heads with self-countersink-cutting means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH163635T | 1932-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR743619A true FR743619A (enEXAMPLES) | 1933-04-03 |
Family
ID=4416696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR743619D Expired FR743619A (enEXAMPLES) | 1932-10-03 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH163635A (enEXAMPLES) |
| FR (1) | FR743619A (enEXAMPLES) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3143120A1 (de) * | 1981-10-30 | 1983-05-11 | Wilhelm 5820 Gevelsberg Bieker | "kopfschraube zum anschrauben von platten, insbesondere von gipsfaserplatten" |
-
0
- FR FR743619D patent/FR743619A/fr not_active Expired
-
1932
- 1932-10-03 CH CH163635D patent/CH163635A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH163635A (de) | 1933-08-31 |