SE7802917L - Sjelvborrande skruv samt sett och apparat for dess framstellning - Google Patents
Sjelvborrande skruv samt sett och apparat for dess framstellningInfo
- Publication number
- SE7802917L SE7802917L SE7802917A SE7802917A SE7802917L SE 7802917 L SE7802917 L SE 7802917L SE 7802917 A SE7802917 A SE 7802917A SE 7802917 A SE7802917 A SE 7802917A SE 7802917 L SE7802917 L SE 7802917L
- Authority
- SE
- Sweden
- Prior art keywords
- appliance
- kit
- self
- manufacture
- drilling screw
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title 1
- 238000004519 manufacturing process 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
- F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action
-
- 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)
- Drilling Tools (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/778,149 US4147088A (en) | 1977-03-16 | 1977-03-16 | Drill screw |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7802917L true SE7802917L (sv) | 1978-09-17 |
SE437548B SE437548B (sv) | 1985-03-04 |
Family
ID=25112448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7802917A SE437548B (sv) | 1977-03-16 | 1978-03-14 | Borrskruv |
Country Status (11)
Country | Link |
---|---|
US (1) | US4147088A (sv) |
JP (1) | JPS53115449A (sv) |
AU (1) | AU501658B1 (sv) |
BE (1) | BE864984A (sv) |
CA (1) | CA1082010A (sv) |
DE (1) | DE2811567C3 (sv) |
FR (1) | FR2384153A1 (sv) |
GB (1) | GB1576785A (sv) |
IN (1) | IN147746B (sv) |
MX (1) | MX145663A (sv) |
SE (1) | SE437548B (sv) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4241639A (en) * | 1977-11-14 | 1980-12-30 | Illinois Tool Works Inc. | Method and apparatus for producing drill screws |
JPS61567Y2 (sv) * | 1978-01-18 | 1986-01-10 | ||
EP0023259B1 (de) * | 1979-07-07 | 1983-04-13 | Kerb-Konus-Vertriebs-GmbH | Gewindeschneidschraube |
US4295768A (en) * | 1979-09-21 | 1981-10-20 | Usm Corporation | Chip breaker screws |
DE2941769C2 (de) * | 1979-10-16 | 1985-10-31 | Upat Gmbh & Co, 7830 Emmendingen | Verfahren zum Setzen eines Ankerbolzens und Ankerbolzen |
CA1175688A (en) * | 1979-11-26 | 1984-10-09 | Illinois Tool Works Inc. | Drill screw and cutters for making same |
DE3022187C2 (de) * | 1980-06-13 | 1983-08-11 | Itw-Ateco Gmbh, 2000 Norderstedt | Bohrschraube |
US4836730A (en) * | 1985-01-17 | 1989-06-06 | Emhart Industries, Inc. | Fastener |
JPS6216835A (ja) * | 1985-07-12 | 1987-01-26 | Shinjiyou Seisakusho:Kk | リ−マ付きドリルねじの製造方法及び製造装置 |
DE3626627C2 (de) * | 1985-08-14 | 1995-03-16 | Emhart Ind | Befestiger |
US4881395A (en) * | 1988-06-21 | 1989-11-21 | Yugen Kaisha Shinjo Seisakusho | Process and apparatus for fabricating stepped nails |
US5171186A (en) * | 1991-04-05 | 1992-12-15 | Textron Inc. | Method of manufacture of a long point drill screw |
JPH0533804A (ja) * | 1991-07-26 | 1993-02-09 | Yasutsugu Uejima | オーステナイト系ステンレス鋼製ドリルネジの製造方法 |
US5980390A (en) * | 1997-10-17 | 1999-11-09 | Ferrante; Frank | Die for self drilling screws |
JP2003222116A (ja) * | 2002-01-31 | 2003-08-08 | Honda Motor Co Ltd | セルフタッピングボルト |
US20040096293A1 (en) * | 2002-09-19 | 2004-05-20 | Mitek Holdings, Inc. | Truss screw |
US7540696B1 (en) * | 2004-01-15 | 2009-06-02 | Century Tool & Design, Inc. | Spot drilling insert |
US20070134072A1 (en) * | 2005-12-08 | 2007-06-14 | Guo-Cai Su | Self-drilling screw |
TWM287884U (en) * | 2005-09-27 | 2006-02-21 | Taiwan Shan Yin Internat Co Lt | Self-drilling screw |
US8021085B1 (en) * | 2007-02-23 | 2011-09-20 | Lance Nelson | Engraving tool with a very strong cutter tip to reduce breakage |
DE102007000848A1 (de) * | 2007-10-11 | 2009-04-23 | Hilti Aktiengesellschaft | Selbstbohrschraube |
DE102008000652B4 (de) * | 2008-03-13 | 2018-12-06 | Hilti Aktiengesellschaft | Selbstbohrschraube |
DE102010028824A1 (de) * | 2010-05-10 | 2011-11-10 | Hilti Aktiengesellschaft | Gewindeschneidende Betonschraube |
US9056373B2 (en) * | 2013-01-01 | 2015-06-16 | Winride International Co., Ltd. | Manufacturing process for a chain tool attached to a bicycle folding tool |
DE102013203150A1 (de) * | 2013-02-26 | 2014-08-28 | Hilti Aktiengesellschaft | Verfahren zum Herstellen einer Betonschraube |
DE102016222937A1 (de) | 2016-11-21 | 2018-05-24 | Swg Schraubenwerk Gaisbach Gmbh | Holzschraube und Verfahren zum Herstellen einer Holzschraube |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1374277A (fr) * | 1962-11-26 | 1964-10-02 | Illinois Tool Works | Vis |
US3288015A (en) * | 1965-06-14 | 1966-11-29 | Walter M Hanneman | Drilling and thread forming screw |
DE1938944U (de) * | 1966-02-05 | 1966-05-18 | Lennewerk Altena G M B H Schra | Blechbohrtreibschraube. |
US3463045A (en) * | 1966-05-10 | 1969-08-26 | Illinois Tool Works | Drilling screw |
US3395603A (en) * | 1966-09-13 | 1968-08-06 | Parker Kaion Corp | Rotary threaded fasteners |
NL137880C (sv) * | 1968-01-09 | |||
FI48297C (sv) * | 1968-10-23 | 1974-08-12 | Bultfabriks Ab | Självgängande skruv och förfarande för dess tillverkning. |
US3747143A (en) * | 1971-04-07 | 1973-07-24 | Star Expansion Ind Corp | Screw formation |
US3738218A (en) * | 1971-10-06 | 1973-06-12 | Elco Industries Inc | Drilling and thread forming fastener |
US3710676A (en) * | 1971-11-18 | 1973-01-16 | Central Screw Co | Self-drilling and thread-forming screw |
NL7501721A (nl) * | 1973-08-18 | 1976-08-17 | Gkn Screws Fasteners Ltd | Werkwijze ter vervaardiging van een zelftappen- de schroef en schroef vervaardigd onder toe- passing van de werkwijze. |
US3937120A (en) * | 1975-01-28 | 1976-02-10 | Microdot Inc. | Drill screw |
JPS5199764A (ja) * | 1975-02-28 | 1976-09-02 | Gkn Screws Fasteners Ltd | Nejijikunikansurukairyo |
JPS51126463A (en) * | 1975-04-26 | 1976-11-04 | Haruo Suzuki | Cutting screw |
-
1977
- 1977-03-16 US US05/778,149 patent/US4147088A/en not_active Expired - Lifetime
-
1978
- 1978-03-07 GB GB9015/78A patent/GB1576785A/en not_active Expired
- 1978-03-09 CA CA298,567A patent/CA1082010A/en not_active Expired
- 1978-03-13 IN IN189/DEL/78A patent/IN147746B/en unknown
- 1978-03-14 SE SE7802917A patent/SE437548B/sv not_active IP Right Cessation
- 1978-03-15 AU AU34170/78A patent/AU501658B1/en not_active Expired
- 1978-03-15 MX MX172771A patent/MX145663A/es unknown
- 1978-03-16 FR FR7807698A patent/FR2384153A1/fr active Granted
- 1978-03-16 BE BE186010A patent/BE864984A/xx not_active IP Right Cessation
- 1978-03-16 JP JP2934678A patent/JPS53115449A/ja active Granted
- 1978-03-16 DE DE2811567A patent/DE2811567C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4147088A (en) | 1979-04-03 |
FR2384153A1 (fr) | 1978-10-13 |
SE437548B (sv) | 1985-03-04 |
DE2811567B2 (de) | 1980-02-21 |
GB1576785A (en) | 1980-10-15 |
JPS5526328B2 (sv) | 1980-07-12 |
BE864984A (fr) | 1978-09-18 |
JPS53115449A (en) | 1978-10-07 |
AU501658B1 (en) | 1979-06-28 |
CA1082010A (en) | 1980-07-22 |
DE2811567A1 (de) | 1978-09-21 |
IN147746B (sv) | 1980-06-14 |
DE2811567C3 (de) | 1983-04-14 |
MX145663A (es) | 1982-03-19 |
FR2384153B1 (sv) | 1983-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7802917-0 Effective date: 19890426 Format of ref document f/p: F |