BE427451A - - Google Patents
Info
- Publication number
- BE427451A BE427451A BE427451DA BE427451A BE 427451 A BE427451 A BE 427451A BE 427451D A BE427451D A BE 427451DA BE 427451 A BE427451 A BE 427451A
- Authority
- BE
- Belgium
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
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE835999X | 1937-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE427451A true BE427451A (xx) |
Family
ID=6761059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE427451D BE427451A (xx) | 1937-08-03 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE427451A (xx) |
| FR (1) | FR835999A (xx) |
-
0
- BE BE427451D patent/BE427451A/xx unknown
-
1938
- 1938-03-31 FR FR835999D patent/FR835999A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR835999A (fr) | 1939-01-06 |