BE442621A - - Google Patents
Info
- Publication number
- BE442621A BE442621A BE442621DA BE442621A BE 442621 A BE442621 A BE 442621A BE 442621D A BE442621D A BE 442621DA BE 442621 A BE442621 A BE 442621A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B56/00—Azo dyes containing other chromophoric systems
- C09B56/04—Stilbene-azo dyes
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- 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
- F16B37/00—Nuts or like thread-engaging members
- F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
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- 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
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/36—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt with conical locking parts, which may be split, including use of separate rings co-operating therewith
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE219990X | 1939-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE442621A true BE442621A (de) |
Family
ID=27815485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE442621D BE442621A (de) | 1939-05-27 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE442621A (de) |
| CH (2) | CH219990A (de) |
| FR (1) | FR874740A (de) |
| NL (1) | NL62808C (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3030996A (en) * | 1956-11-23 | 1962-04-24 | Doerr Friedrich | Lock nut having tension indicating spring means |
| US4056893A (en) * | 1976-02-13 | 1977-11-08 | Caterpillar Tractor Co. | Eccentric retaining bolt for earthworking tools and method |
-
0
- NL NL62808D patent/NL62808C/xx active
- BE BE442621D patent/BE442621A/xx unknown
-
1941
- 1941-08-14 CH CH219990D patent/CH219990A/de unknown
- 1941-08-18 FR FR874740D patent/FR874740A/fr not_active Expired
- 1941-08-29 CH CH225159D patent/CH225159A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR874740A (fr) | 1942-08-19 |
| NL62808C (de) | |
| CH225159A (de) | 1943-01-15 |
| CH219990A (de) | 1942-03-15 |