BE517867A - - Google Patents
Info
- Publication number
- BE517867A BE517867A BE517867DA BE517867A BE 517867 A BE517867 A BE 517867A BE 517867D A BE517867D A BE 517867DA BE 517867 A BE517867 A BE 517867A
- Authority
- BE
- Belgium
- Prior art keywords
- screw
- head
- holes
- cup
- notches
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000005553 drilling Methods 0.000 description 2
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
-
- 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
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE517867A true BE517867A (ru) |
Family
ID=154621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE517867D BE517867A (ru) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE517867A (ru) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3456548A (en) * | 1967-11-22 | 1969-07-22 | Ideal Corp | Screw with hexagonal-collared slotted head |
| US3604492A (en) * | 1968-06-14 | 1971-09-14 | Hilti Ag | Fastening element |
| DE2742172A1 (de) * | 1976-09-22 | 1978-03-23 | Kohlhage Friedr Wilhelm | Von hand betaetigbare schraube mit relativ grossem kopf wie insbesondere fluegel- bzw. raendelschraube sowie verfahren zu ihrer herstellung |
-
0
- BE BE517867D patent/BE517867A/fr unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3456548A (en) * | 1967-11-22 | 1969-07-22 | Ideal Corp | Screw with hexagonal-collared slotted head |
| US3604492A (en) * | 1968-06-14 | 1971-09-14 | Hilti Ag | Fastening element |
| DE2742172A1 (de) * | 1976-09-22 | 1978-03-23 | Kohlhage Friedr Wilhelm | Von hand betaetigbare schraube mit relativ grossem kopf wie insbesondere fluegel- bzw. raendelschraube sowie verfahren zu ihrer herstellung |
| FR2365719A1 (fr) * | 1976-09-22 | 1978-04-21 | Kohlhage Wilhelm | Vis a tete relativement grande pouvant etre actionnee manuellement, en particulier vis a ailettes ou vis moletee et procede pour sa fabrication |
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