BR7206245D0 - Parafuso de cabeca oval - Google Patents
Parafuso de cabeca ovalInfo
- Publication number
- BR7206245D0 BR7206245D0 BR006245/72A BR624572A BR7206245D0 BR 7206245 D0 BR7206245 D0 BR 7206245D0 BR 006245/72 A BR006245/72 A BR 006245/72A BR 624572 A BR624572 A BR 624572A BR 7206245 D0 BR7206245 D0 BR 7206245D0
- Authority
- BR
- Brazil
- Prior art keywords
- head screw
- oval head
- oval
- screw
- head
- Prior art date
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
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
- Y10S411/919—Screw having driving contacts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Jigs For Machine Tools (AREA)
- Laminated Bodies (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47019703A JPS4887247A (es) | 1972-02-28 | 1972-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7206245D0 true BR7206245D0 (pt) | 1973-12-13 |
Family
ID=12006618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR006245/72A BR7206245D0 (pt) | 1972-02-28 | 1972-09-11 | Parafuso de cabeca oval |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3859888A (es) |
| JP (1) | JPS4887247A (es) |
| AU (1) | AU475880B2 (es) |
| BE (1) | BE795984A (es) |
| BR (1) | BR7206245D0 (es) |
| CH (1) | CH561863A5 (es) |
| DE (1) | DE2241293C3 (es) |
| DK (1) | DK138912B (es) |
| FR (1) | FR2174590A5 (es) |
| GB (1) | GB1327719A (es) |
| IT (1) | IT962202B (es) |
| NL (1) | NL7302545A (es) |
| NO (1) | NO131518C (es) |
| SE (1) | SE395754B (es) |
| ZA (1) | ZA731002B (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4093285A (en) * | 1976-03-18 | 1978-06-06 | Fayle Paul R | Window lock |
| USD270424S (en) | 1980-10-22 | 1983-09-06 | The Eastern Company | Tool operator for tool-operated locks |
| USD270229S (en) | 1980-10-22 | 1983-08-23 | The Eastern Company | Tool and operator head for tool-operated lock |
| AT388215B (de) * | 1985-07-11 | 1989-05-26 | Sfs Stadler Ag | Befestiger und antriebswerkzeug dafuer |
| US4693655A (en) * | 1985-08-20 | 1987-09-15 | Shigeru Omori | Anti-theft device for vehicle wheels (geared oval nut) |
| DE19718712C1 (de) * | 1997-05-02 | 1998-10-22 | Sfs Ind Holding Ag | Schraube zum Verbinden von dünnen Werkstücken |
| AUPQ158099A0 (en) | 1999-07-12 | 1999-08-05 | Goodcart Pty Limited | Security screw |
| AU752416B2 (en) * | 1999-07-12 | 2002-09-19 | Goodcart Pty Limited | Security screw |
| NL1021737C2 (nl) * | 2002-10-24 | 2004-04-27 | Alcoa Nederland Bv | Vastzetinrichting alsmede bedieningsgereedschap daarvoor. |
| DE102010000083A1 (de) | 2010-01-14 | 2011-07-28 | Ludwig Hettich & Co., 78713 | Verfahren und Walzbacken zur Herstellung einer Schraube |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1684096A (en) * | 1927-12-27 | 1928-09-11 | James W Hughes | Cap nut |
| FR1255801A (fr) * | 1960-04-30 | 1961-03-10 | Gewerk Eisenhuette Westfalia | Dispositif de fixation des plaques d'usure interchangeables pour transporteurs utilisés notamment dans les exploitations minières |
| US3134291A (en) * | 1961-10-09 | 1964-05-26 | South Chester Corp | Non-removable screw |
| US3212392A (en) * | 1962-06-22 | 1965-10-19 | Nat Lock Co | Cup head screw |
| US3369441A (en) * | 1966-05-04 | 1968-02-20 | Anchor Engineering Co | Fastener with tapered tool engaging surfaces |
| GB1188163A (en) * | 1967-04-19 | 1970-04-15 | Jujiro Okada | An Elliptically-Headed Screw |
| JPS4938780B1 (es) * | 1970-06-11 | 1974-10-21 |
-
1972
- 1972-02-28 JP JP47019703A patent/JPS4887247A/ja active Pending
- 1972-07-24 US US274211A patent/US3859888A/en not_active Expired - Lifetime
- 1972-08-01 GB GB3594272A patent/GB1327719A/en not_active Expired
- 1972-08-22 DE DE2241293A patent/DE2241293C3/de not_active Expired
- 1972-08-23 IT IT52322/72A patent/IT962202B/it active
- 1972-09-11 BR BR006245/72A patent/BR7206245D0/pt unknown
-
1973
- 1973-02-13 ZA ZA731002A patent/ZA731002B/xx unknown
- 1973-02-14 AU AU52150/73A patent/AU475880B2/en not_active Expired
- 1973-02-16 CH CH223173A patent/CH561863A5/xx not_active IP Right Cessation
- 1973-02-23 DK DK98873AA patent/DK138912B/da unknown
- 1973-02-23 NL NL7302545A patent/NL7302545A/xx unknown
- 1973-02-26 NO NO757/73A patent/NO131518C/no unknown
- 1973-02-27 FR FR7306841A patent/FR2174590A5/fr not_active Expired
- 1973-02-27 BE BE2052557A patent/BE795984A/xx unknown
- 1973-02-28 SE SE7302835A patent/SE395754B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2241293C3 (de) | 1978-12-14 |
| FR2174590A5 (es) | 1973-10-12 |
| GB1327719A (en) | 1973-08-22 |
| NL7302545A (es) | 1973-08-30 |
| IT962202B (it) | 1973-12-20 |
| AU5215073A (en) | 1974-08-15 |
| JPS4887247A (es) | 1973-11-16 |
| DE2241293A1 (de) | 1973-09-06 |
| CH561863A5 (es) | 1975-05-15 |
| ZA731002B (en) | 1973-11-28 |
| US3859888A (en) | 1975-01-14 |
| NO131518C (es) | 1975-06-11 |
| DK138912C (es) | 1979-04-23 |
| BE795984A (fr) | 1973-06-18 |
| DK138912B (da) | 1978-11-13 |
| SE395754B (sv) | 1977-08-22 |
| AU475880B2 (en) | 1976-09-09 |
| DE2241293B2 (de) | 1977-02-10 |
| NO131518B (es) | 1975-03-03 |
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