BR7902709A - Parafuso auto-atarraxante e matrizes de rosqueamento por rolos - Google Patents
Parafuso auto-atarraxante e matrizes de rosqueamento por rolosInfo
- Publication number
- BR7902709A BR7902709A BR7902709A BR7902709A BR7902709A BR 7902709 A BR7902709 A BR 7902709A BR 7902709 A BR7902709 A BR 7902709A BR 7902709 A BR7902709 A BR 7902709A BR 7902709 A BR7902709 A BR 7902709A
- Authority
- BR
- Brazil
- Prior art keywords
- matrixs
- self
- tightening screw
- roller threading
- threading
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/027—Rolling of self-tapping 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
- F16B25/0021—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being metal, e.g. sheet-metal or aluminium
-
- 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0047—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge being characterised by its cross-section in the plane of the shaft axis
-
- 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0057—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections
-
- 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0078—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw with a shaft of non-circular cross-section or other special geometric features of the shaft
-
- 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0084—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by geometric details of the tip
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Forging (AREA)
- Lift Valve (AREA)
- Connection Of Plates (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/902,098 US4194430A (en) | 1978-05-05 | 1978-05-05 | Thread-forming screw with step taper |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7902709A true BR7902709A (pt) | 1979-11-27 |
Family
ID=25415305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7902709A BR7902709A (pt) | 1978-05-05 | 1979-05-04 | Parafuso auto-atarraxante e matrizes de rosqueamento por rolos |
Country Status (14)
Country | Link |
---|---|
US (1) | US4194430A (pt) |
JP (2) | JPS54149350A (pt) |
AU (1) | AU522424B2 (pt) |
BE (1) | BE875964A (pt) |
BR (1) | BR7902709A (pt) |
CA (1) | CA1110474A (pt) |
CH (1) | CH632813A5 (pt) |
DE (1) | DE2917811A1 (pt) |
ES (2) | ES259602Y (pt) |
FR (1) | FR2424788A1 (pt) |
GB (1) | GB1569066A (pt) |
IT (1) | IT1116462B (pt) |
NL (1) | NL7903471A (pt) |
SE (2) | SE439960B (pt) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3332570A1 (de) * | 1983-09-09 | 1985-03-28 | Friedr. Boesner GmbH, 5450 Neuwied | Verfahren zur herstellung von selbstformenden und selbstsichernden schrauben mit zusaetzlicher abdicht- und/oder stell-eigenschaft |
EP0142037B1 (de) | 1983-10-14 | 1990-01-31 | Alfons Knoche | Universalschraube |
JPH055865Y2 (pt) * | 1985-08-28 | 1993-02-16 | ||
US5385439A (en) * | 1993-11-29 | 1995-01-31 | Hurdle; Donald R. | Radial extrusion thread-forming screw |
DE19525733C2 (de) * | 1995-07-14 | 2002-10-02 | Gaisbach Schraubenwerk Swg | Blechschraube |
US5947670A (en) * | 1996-09-20 | 1999-09-07 | Illinois Tool Works Inc. | Self-drilling fastener |
DE29705916U1 (de) * | 1997-04-03 | 1998-07-30 | A-Z Ausrüstung und Zubehör GmbH & Co. KG, 45525 Hattingen | Selbstlochendes und gewindeformendes Verbindungselement |
GB2325288A (en) * | 1997-05-14 | 1998-11-18 | Europ Ind Services Limited | Threaded fastener, and method and rolling dies for making it |
AUPP047697A0 (en) | 1997-11-20 | 1997-12-18 | W.A. Deutsher Pty Ltd | Fastening screw and method of forming same |
US6089806A (en) * | 1999-01-25 | 2000-07-18 | Conti Fasteners | Blank for self-tapping fastener |
US6666638B2 (en) * | 2001-02-15 | 2003-12-23 | Phillips Screw Company | Deck screw having multiple threaded sections |
US7156600B2 (en) * | 2001-06-19 | 2007-01-02 | Illinois Tool Works Inc. | Die for, method of making, and fastener with lobed primary thread lead and interposed dual auxiliary thread lead with improved substrate entry end portion |
US6966737B2 (en) * | 2001-08-06 | 2005-11-22 | Olympic Manufacturing Group, Inc. | Deck screws suitable for use with composite lumber |
GB2386405A (en) * | 2002-03-15 | 2003-09-17 | Charles Bickford | Threaded fixing device and method |
US20040228705A1 (en) * | 2003-05-16 | 2004-11-18 | Abbott-Interfast Corporation. | Fasteners for composite material |
US20060018730A1 (en) * | 2003-10-10 | 2006-01-26 | Ernst Richard J | Drywall fastener |
US7934895B2 (en) * | 2003-10-10 | 2011-05-03 | Illinois Tool Works Inc. | Self-drilling anchor |
US7661917B2 (en) * | 2003-10-10 | 2010-02-16 | Illinois Tool Works, Inc. | Three piece garage hook |
TWM284777U (en) * | 2005-08-09 | 2006-01-01 | Tqc Fasteners Ind Corp | Improved structure of anti-disengaging screw |
DE102005056119A1 (de) * | 2005-11-27 | 2007-05-24 | Zipprich, Holger, Dipl.-Ing. | Temporäre Schraube für kieferorthopädische Anwendung mit gesteigerter Festigkeit im Knochen |
US7255523B2 (en) * | 2005-12-22 | 2007-08-14 | Prime Source Building Products, Inc. | Dual threaded screw for composite materials |
DE102007000154B4 (de) * | 2007-03-15 | 2023-12-07 | Hilti Aktiengesellschaft | Spanlos gewindeformende Schraube |
US7914244B2 (en) * | 2007-10-03 | 2011-03-29 | Illinois Tool Works Inc. | Fastener with zoned, varying wave-form thread |
JP2011256971A (ja) * | 2010-06-11 | 2011-12-22 | Pias Hanbai Kk | タッピンねじ |
US20150105829A1 (en) * | 2012-05-22 | 2015-04-16 | Austofix Group Limited | Bone fixation device |
TWI522187B (zh) * | 2012-12-28 | 2016-02-21 | Univ Nat Kaohsiung 1St Univ Sc | Punching die and its punch |
DE102013210527A1 (de) * | 2013-06-06 | 2014-12-11 | Arnold Umformtechnik Gmbh & Co. Kg | Gewindeformer und Walzbacken |
TWI548817B (zh) * | 2014-11-14 | 2016-09-11 | Anti-crack wood screws | |
EP3064786A1 (de) * | 2015-03-02 | 2016-09-07 | HILTI Aktiengesellschaft | Befestigungselement und Verfahren |
CN106065893A (zh) * | 2015-04-21 | 2016-11-02 | (株)星宇Hitech | 铆接式螺旋钻具 |
SE539274C2 (en) * | 2015-10-28 | 2017-06-07 | Essve Produkter Ab | Easy starting screw |
TWI622710B (zh) * | 2017-05-02 | 2018-05-01 | 徐敏豪 | 薄鐵板用的螺絲 |
PL3536989T3 (pl) * | 2018-03-06 | 2023-10-02 | SFS Group International AG | Wkręt do płyt elewacyjnych oraz układ mocowania elewacji z takim wkrętem |
ES1215281Y (es) * | 2018-06-11 | 2018-10-02 | Panel Fijaciones Sdad Coop | Tornillo para la formacion de roscas |
ES2926832T3 (es) * | 2018-09-03 | 2022-10-28 | Sfs Group Int Ag | Tornillo y su uso |
US20200102980A1 (en) * | 2018-09-28 | 2020-04-02 | Kuo-Tai Hsu | Wood screw |
US20210310510A1 (en) * | 2019-10-10 | 2021-10-07 | Research Engineering & Manufacturing, Inc. | Thread forming and thread locking fastener |
US11125262B2 (en) * | 2019-10-10 | 2021-09-21 | Research Engineering & Manufacturing, Inc. | Thread forming and thread locking fastener |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1809758A (en) * | 1926-07-23 | 1931-06-09 | Rosenberg Heyman | Fastener |
US3050755A (en) * | 1958-07-23 | 1962-08-28 | Besly Welles Corp | Method of forming threads by applying sliding pressure |
US3195156A (en) * | 1961-06-27 | 1965-07-20 | Res Engineering And Mfg Inc | Method of producing thread swaging devices |
US3918345A (en) * | 1961-06-27 | 1975-11-11 | Res Eng & Mfg | Thread forming fasteners |
US3269006A (en) * | 1964-08-20 | 1966-08-30 | Besly Welles Corp | Method of swaging metal tubes onto internal members |
NL6408951A (pt) * | 1965-02-08 | 1966-02-07 | ||
US3364807A (en) * | 1965-11-26 | 1968-01-23 | Tinnerman Products Inc | Threadless nut type fastener |
US3752030A (en) * | 1971-07-29 | 1973-08-14 | F Steurer | Screw |
US3726180A (en) * | 1972-07-26 | 1973-04-10 | J Rosan | Insert with chip entrapment means |
US3942405A (en) * | 1974-09-23 | 1976-03-09 | John Bradley Wagner | Piercing sharp pointed gypsum board screw for metal studs |
US4040328A (en) * | 1976-03-10 | 1977-08-09 | Research Engineering & Manufacturing, Inc. | Thread-forming fastener having dual lobulation and dies for making the same |
US4179976A (en) * | 1978-03-03 | 1979-12-25 | Illinois Tool Works Inc. | Extruding and tapping screw and blank for manufacture of such screw |
-
1978
- 1978-05-05 US US05/902,098 patent/US4194430A/en not_active Expired - Lifetime
- 1978-05-23 GB GB21286/78A patent/GB1569066A/en not_active Expired
-
1979
- 1979-04-02 CA CA324,645A patent/CA1110474A/en not_active Expired
- 1979-04-06 AU AU45898/79A patent/AU522424B2/en not_active Expired
- 1979-04-26 FR FR7910606A patent/FR2424788A1/fr active Granted
- 1979-04-26 CH CH391679A patent/CH632813A5/fr not_active IP Right Cessation
- 1979-04-30 BE BE0/194925A patent/BE875964A/xx not_active IP Right Cessation
- 1979-05-02 IT IT48906/79A patent/IT1116462B/it active
- 1979-05-03 DE DE19792917811 patent/DE2917811A1/de active Granted
- 1979-05-03 NL NL7903471A patent/NL7903471A/xx not_active Application Discontinuation
- 1979-05-04 BR BR7902709A patent/BR7902709A/pt unknown
- 1979-05-04 JP JP5424879A patent/JPS54149350A/ja active Granted
- 1979-05-04 SE SE7903872A patent/SE439960B/sv not_active IP Right Cessation
- 1979-05-04 ES ES1979259602U patent/ES259602Y/es not_active Expired
-
1980
- 1980-01-22 ES ES1980255419U patent/ES255419Y/es not_active Expired
-
1983
- 1983-09-23 SE SE8305142A patent/SE450468B/sv not_active IP Right Cessation
-
1985
- 1985-10-08 JP JP60222913A patent/JPS6192748A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
SE450468B (sv) | 1987-06-29 |
BE875964A (fr) | 1979-08-16 |
JPS6192748A (ja) | 1986-05-10 |
ES259602Y (es) | 1982-12-01 |
SE8305142D0 (sv) | 1983-09-23 |
JPS627403B2 (pt) | 1987-02-17 |
SE439960B (sv) | 1985-07-08 |
SE7903872L (sv) | 1979-11-06 |
JPS6210738B2 (pt) | 1987-03-07 |
DE2917811A1 (de) | 1979-11-08 |
US4194430A (en) | 1980-03-25 |
AU4589879A (en) | 1979-11-08 |
CA1110474A (en) | 1981-10-13 |
JPS54149350A (en) | 1979-11-22 |
GB1569066A (en) | 1980-06-11 |
FR2424788A1 (fr) | 1979-11-30 |
ES255419U (es) | 1982-01-16 |
SE8305142L (sv) | 1983-09-23 |
CH632813A5 (fr) | 1982-10-29 |
ES259602U (es) | 1982-06-01 |
IT7948906A0 (it) | 1979-05-02 |
ES255419Y (es) | 1982-06-16 |
NL7903471A (nl) | 1979-11-07 |
DE2917811C2 (pt) | 1990-04-26 |
FR2424788B1 (pt) | 1985-03-08 |
IT1116462B (it) | 1986-02-10 |
AU522424B2 (en) | 1982-06-03 |
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