IT1023282B - Resfezionamento nelle viti o bulloni autofilettanti - Google Patents
Resfezionamento nelle viti o bulloni autofilettantiInfo
- Publication number
- IT1023282B IT1023282B IT54079/74A IT5407974A IT1023282B IT 1023282 B IT1023282 B IT 1023282B IT 54079/74 A IT54079/74 A IT 54079/74A IT 5407974 A IT5407974 A IT 5407974A IT 1023282 B IT1023282 B IT 1023282B
- Authority
- IT
- Italy
- Prior art keywords
- refilling
- screws
- self
- tapping bolts
- tapping
- Prior art date
Links
- 238000010079 rubber tapping Methods 0.000 title 1
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
-
- 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
- Y10S411/955—Locked bolthead or nut
- Y10S411/956—Automatic base clutch
- Y10S411/957—Biting tooth
-
- 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
- Y10S411/955—Locked bolthead or nut
- Y10S411/956—Automatic base clutch
- Y10S411/96—Friction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
- Mounting Of Bearings Or Others (AREA)
- Insertion Pins And Rivets (AREA)
- Clamps And Clips (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US422833A US3877339A (en) | 1973-12-07 | 1973-12-07 | Lobular screw with means for improved stress distribution |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1023282B true IT1023282B (it) | 1978-05-10 |
Family
ID=23676599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT54079/74A IT1023282B (it) | 1973-12-07 | 1974-11-15 | Resfezionamento nelle viti o bulloni autofilettanti |
Country Status (10)
Country | Link |
---|---|
US (1) | US3877339A (it) |
JP (1) | JPS5728005B2 (it) |
CA (1) | CA1017663A (it) |
CH (1) | CH583381A5 (it) |
DE (1) | DE2452825C2 (it) |
ES (1) | ES432017A1 (it) |
FR (1) | FR2253938B1 (it) |
GB (1) | GB1441499A (it) |
IT (1) | IT1023282B (it) |
SE (1) | SE400617B (it) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2556985C2 (de) * | 1975-12-18 | 1982-11-25 | Bauer & Schaurte, 4040 Neuß | Selbstsicherndes Befestigungselement, wie z.B. eine Schraube oder Mutter |
US4261402A (en) * | 1978-11-06 | 1981-04-14 | Textron, Inc. | Captive thread forming terminal screw |
US4281699A (en) * | 1979-04-20 | 1981-08-04 | Maclean-Fogg Company | Locking fastener with resilient and rigid flange segments |
US4269248A (en) * | 1979-04-20 | 1981-05-26 | Maclean-Fogg Company | Fastener with flexible flange |
CA1146386A (en) * | 1979-04-20 | 1983-05-17 | Barry L. Maclean | Threaded fasteners with flexible flange |
US4293256A (en) * | 1979-11-09 | 1981-10-06 | The Lamson & Sessions Co. | Load indicating fastener |
GB2120346A (en) * | 1982-05-14 | 1983-11-30 | Han Chen Chang | Screw threaded fasteners |
DE3333385C2 (de) * | 1983-09-15 | 1987-04-30 | K.-H. 8190 Wolfratshausen Weber | Kopfschraube |
US5580199A (en) * | 1993-06-29 | 1996-12-03 | Kabushiki Kaisha Suzuki Rashi Seisakusho | Fastening screw |
US5460351A (en) * | 1994-08-08 | 1995-10-24 | Parker & Harper Companies, Inc. | Valve stem locking assembly |
DE9420762U1 (de) * | 1994-12-27 | 1996-02-01 | Sfs Industrie Holding Ag, Heerbrugg | Verbindungselement |
BR9704618A (pt) * | 1996-01-18 | 1998-06-09 | Implant Innovations Inc | Implante dental do tipo com parafuso com atrito reduzido |
US5746561A (en) * | 1996-07-24 | 1998-05-05 | Lockheed Martin Corporation | Alignment tolerant fastening system |
US5746558A (en) * | 1996-07-24 | 1998-05-05 | Lockheed Martin Corporation | Locking apparatus for fastening system |
US5888012A (en) * | 1996-07-24 | 1999-03-30 | Lockheed Martin Corporation | Large shear tolerant fastening system |
US6199455B1 (en) | 1999-03-08 | 2001-03-13 | Jjct Enterprises, Inc. | Driver, fastener and forming tool |
US6176665B1 (en) | 2000-01-21 | 2001-01-23 | Illinois Tool Works, Inc. | Threaded fastener and assembly |
US7334975B2 (en) | 2001-08-20 | 2008-02-26 | Maclean-Fogg Company | Fastener assembly |
US7438512B2 (en) | 2001-08-20 | 2008-10-21 | Maclean-Fogg Company | U-bolt assembly |
US6749386B2 (en) | 2001-08-20 | 2004-06-15 | Maclean-Fogg Company | Locking fastener assembly |
US20040034375A1 (en) * | 2002-05-31 | 2004-02-19 | Ruiz Larry R. | Fastening system incorporating washer for skull closure |
US20040234358A1 (en) * | 2003-05-21 | 2004-11-25 | Newfrey Llc | Fastener assembly and method employing a flanged metal nut with a metal cup washer rotatably mounted thereon |
US7951176B2 (en) | 2003-05-30 | 2011-05-31 | Synthes Usa, Llc | Bone plate |
DE20321551U1 (de) | 2003-08-26 | 2007-12-27 | Synthes Gmbh | Knochenplatte |
US11259851B2 (en) | 2003-08-26 | 2022-03-01 | DePuy Synthes Products, Inc. | Bone plate |
US11291484B2 (en) | 2004-01-26 | 2022-04-05 | DePuy Synthes Products, Inc. | Highly-versatile variable-angle bone plate system |
US7637928B2 (en) * | 2004-01-26 | 2009-12-29 | Synthes Usa, Llc | Variable angle locked bone fixation system |
US8574268B2 (en) | 2004-01-26 | 2013-11-05 | DePuy Synthes Product, LLC | Highly-versatile variable-angle bone plate system |
US20050220564A1 (en) * | 2004-04-01 | 2005-10-06 | Hinson Kerry D | Fastener assembly with wave spring |
US7344345B2 (en) * | 2004-05-27 | 2008-03-18 | Southco, Inc. | Captive shoulder nut having spring tie-down |
US20060090325A1 (en) * | 2004-11-02 | 2006-05-04 | Bernard Jeremy R | Vehicle powertrain joints comprising self-tapping fasteners |
US7342796B2 (en) * | 2005-06-03 | 2008-03-11 | Southco, Inc. | Captive shoulder nut assembly |
US20070036630A1 (en) * | 2005-08-12 | 2007-02-15 | 3Bz Ltd, A Limited Liability Company | Penetrating washer |
DE102008033509A1 (de) * | 2008-07-07 | 2010-01-14 | Arnold Umformtechnik Gmbh & Co. Kg | Schraube |
BR112012005187A2 (pt) * | 2009-09-14 | 2017-09-12 | Synthes Gmbh | Placa de compressão de ângulo variável |
DE102010053412A1 (de) * | 2010-12-06 | 2012-06-06 | Ejot Gmbh & Co. Kg | Schraube mit einem Schraubenkopf, einem Schraubenschaft und einem konischen, gewellten Flansch |
US9334787B2 (en) * | 2012-12-26 | 2016-05-10 | Kevin Pirolo | Curved plate for exhaust reversion prevention |
US9206559B2 (en) * | 2013-03-12 | 2015-12-08 | Reynolds Presto Products Inc. | Mat, portable porous construction mat system, tools, and methods |
BR122018013986B1 (pt) * | 2014-07-07 | 2022-11-29 | Physical Systems, Inc | Porca oca |
US10820930B2 (en) | 2016-09-08 | 2020-11-03 | DePuy Synthes Products, Inc. | Variable angle bone plate |
US10624686B2 (en) | 2016-09-08 | 2020-04-21 | DePuy Synthes Products, Inc. | Variable angel bone plate |
US10905476B2 (en) | 2016-09-08 | 2021-02-02 | DePuy Synthes Products, Inc. | Variable angle bone plate |
US11026727B2 (en) | 2018-03-20 | 2021-06-08 | DePuy Synthes Products, Inc. | Bone plate with form-fitting variable-angle locking hole |
US10772665B2 (en) | 2018-03-29 | 2020-09-15 | DePuy Synthes Products, Inc. | Locking structures for affixing bone anchors to a bone plate, and related systems and methods |
US11013541B2 (en) | 2018-04-30 | 2021-05-25 | DePuy Synthes Products, Inc. | Threaded locking structures for affixing bone anchors to a bone plate, and related systems and methods |
US10925651B2 (en) | 2018-12-21 | 2021-02-23 | DePuy Synthes Products, Inc. | Implant having locking holes with collection cavity for shavings |
US11686337B2 (en) | 2018-12-31 | 2023-06-27 | Robert E. Stewart | Faceted lobular threads |
US11786343B2 (en) | 2020-07-09 | 2023-10-17 | Southern Implants (Pty) Ltd | Dental implants with stepped threads and systems and methods for making the same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US179931A (en) * | 1876-07-18 | Improvement in nut-locks | ||
US1406423A (en) * | 1920-09-13 | 1922-02-14 | Frank H Smith | Nut and washer |
US2076041A (en) * | 1935-11-29 | 1937-04-06 | Central Screw Company | Screw |
US2833326A (en) * | 1956-04-19 | 1958-05-06 | Illinois Tool Works | Screw or nut with locking projections |
US3032089A (en) * | 1959-05-07 | 1962-05-01 | Illinois Tool Works | Lock washer |
US3195156A (en) * | 1961-06-27 | 1965-07-20 | Res Engineering And Mfg Inc | Method of producing thread swaging devices |
US3221792A (en) * | 1963-04-08 | 1965-12-07 | Illinois Tool Works | Lockwasher and fastener assembly |
-
1973
- 1973-12-07 US US422833A patent/US3877339A/en not_active Expired - Lifetime
-
1974
- 1974-10-21 CA CA211,833A patent/CA1017663A/en not_active Expired
- 1974-10-22 SE SE7413268A patent/SE400617B/xx not_active IP Right Cessation
- 1974-10-25 GB GB4617474A patent/GB1441499A/en not_active Expired
- 1974-11-07 DE DE2452825A patent/DE2452825C2/de not_active Expired
- 1974-11-14 JP JP13055274A patent/JPS5728005B2/ja not_active Expired
- 1974-11-15 FR FR7437836A patent/FR2253938B1/fr not_active Expired
- 1974-11-15 IT IT54079/74A patent/IT1023282B/it active
- 1974-11-16 ES ES0432017A patent/ES432017A1/es not_active Expired
- 1974-12-02 CH CH1597374A patent/CH583381A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH583381A5 (it) | 1976-12-31 |
GB1441499A (en) | 1976-06-30 |
JPS5085758A (it) | 1975-07-10 |
FR2253938B1 (it) | 1980-05-16 |
DE2452825A1 (de) | 1975-06-12 |
ES432017A1 (es) | 1976-10-16 |
US3877339A (en) | 1975-04-15 |
SE7413268L (it) | 1975-06-09 |
FR2253938A1 (it) | 1975-07-04 |
DE2452825C2 (de) | 1983-03-24 |
CA1017663A (en) | 1977-09-20 |
AU7566674A (en) | 1976-05-27 |
SE400617B (sv) | 1978-04-03 |
JPS5728005B2 (it) | 1982-06-14 |
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