BE435721A - - Google Patents
Info
- Publication number
- BE435721A BE435721A BE435721DA BE435721A BE 435721 A BE435721 A BE 435721A BE 435721D A BE435721D A BE 435721DA BE 435721 A BE435721 A BE 435721A
- 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)
- Bolts, Nuts, And Washers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE174408X | 1933-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE435721A true BE435721A (da) |
Family
ID=5691342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE435721D BE435721A (da) | 1933-05-20 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE435721A (da) |
| CH (2) | CH174408A (da) |
| NL (1) | NL50046C (da) |
-
0
- NL NL50046D patent/NL50046C/xx active
- BE BE435721D patent/BE435721A/xx unknown
-
1934
- 1934-03-01 CH CH174408D patent/CH174408A/de unknown
-
1939
- 1939-07-24 CH CH213708D patent/CH213708A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH174408A (de) | 1935-01-15 |
| NL50046C (da) | |
| CH213708A (de) | 1941-02-28 |