JPS6333006B2 - - Google Patents
Info
- Publication number
- JPS6333006B2 JPS6333006B2 JP56136035A JP13603581A JPS6333006B2 JP S6333006 B2 JPS6333006 B2 JP S6333006B2 JP 56136035 A JP56136035 A JP 56136035A JP 13603581 A JP13603581 A JP 13603581A JP S6333006 B2 JPS6333006 B2 JP S6333006B2
- Authority
- JP
- Japan
- Prior art keywords
- drill
- screw
- wing
- threaded rod
- blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 238000005553 drilling Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010079 rubber tapping Methods 0.000 claims 1
- 238000005520 cutting process Methods 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000003801 milling Methods 0.000 description 4
- 239000010425 asbestos Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052895 riebeckite Inorganic materials 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 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
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0094—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw the screw being assembled or manufactured from several components, e.g. a tip out of a first material welded to shaft of a second material
-
- 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
- F16B25/0031—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 screw being designed to be screwed into different materials, e.g. a layered structure or through metallic and wooden parts
-
- 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
- F16B25/0089—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw the screw having wings
-
- 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/901—Having axially extending peripheral cutting spur
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/905—Having stepped cutting edges
- Y10T408/906—Axially spaced
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/909—Having peripherally spaced cutting edges
- Y10T408/9093—Each formed by a pair of axially facing facets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Connection Of Plates (AREA)
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0488780A AT369871B (de) | 1980-09-30 | 1980-09-30 | Selbstbohrende schraube |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5776311A JPS5776311A (en) | 1982-05-13 |
JPS6333006B2 true JPS6333006B2 (US20100154137A1-20100624-C00004.png) | 1988-07-04 |
Family
ID=3569504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56136035A Granted JPS5776311A (en) | 1980-09-30 | 1981-08-28 | Tapping screw |
Country Status (6)
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58136006U (ja) * | 1982-03-10 | 1983-09-13 | 松下電工株式会社 | ヘア−ドライヤのノズル |
AT381135B (de) * | 1983-02-28 | 1986-08-25 | Pfaeffli Walter | Scharnierteil |
DE3346704A1 (de) * | 1983-12-23 | 1985-07-04 | Richter-System GmbH & Co KG, 6103 Griesheim | Selbstschneidende schnellbauschraube |
US4645396A (en) * | 1984-12-19 | 1987-02-24 | Textron Inc. | Wood-metal drill screw |
US4625473A (en) * | 1985-02-22 | 1986-12-02 | Berntsen, Inc. | Anti-twist rod section and method of using the same in survey monument placement |
JPH02142911A (ja) * | 1988-11-25 | 1990-06-01 | Shinjiyou Seisakusho:Kk | 折取り可能なドリルねじ |
US4950111A (en) * | 1988-12-23 | 1990-08-21 | Thomas Robert E | Drill bit with spurs and having rectangular center spur with concave tip |
DE3843391A1 (de) * | 1988-12-23 | 1990-06-28 | Hilti Ag | Befestigungselement |
US5046905A (en) * | 1989-07-06 | 1991-09-10 | Emhart Inc. | Winged drill screw |
DE4003374C1 (US20100154137A1-20100624-C00004.png) * | 1990-02-05 | 1991-05-08 | Sfs Stadler Holding Ag, Heerbrugg, Ch | |
US5061127A (en) * | 1991-04-05 | 1991-10-29 | Thomas Robert E | Drill bit with concave spurs and having triangular center point with vee grooves |
US5332398A (en) * | 1992-02-01 | 1994-07-26 | Board Of Regents, The University Of Texas System | Intramedullary catheter |
DE4203949C2 (de) * | 1992-02-11 | 1996-06-05 | Sfs Ind Holding Ag | Selbstbohrender Befestiger |
DE4216198A1 (de) * | 1992-05-15 | 1993-11-18 | Sfs Stadler Holding Ag Heerbru | Selbstbohrende und -gewindeschneidende Schraube |
GB2271948A (en) * | 1992-10-31 | 1994-05-04 | Peter Roy Rogers | A bit |
US5400845A (en) * | 1992-12-21 | 1995-03-28 | Olympic Manufacturing Group, Inc. | Technique for fastening logs and fastener therefor |
US5413444A (en) * | 1994-01-06 | 1995-05-09 | Illinois Tool Works Inc. | Self-drilling fastener |
DE4409631C1 (de) * | 1994-03-09 | 1995-11-09 | Sfs Ind Holding Ag | Selbstbohrender Befestiger mit einem plättchenförmigen Bohrteil |
DE4410027A1 (de) * | 1994-03-23 | 1995-09-28 | Ejot Verbindungstech Gmbh & Co | Bohrer, insbesondere Bohrschraube |
US5570978A (en) * | 1994-12-05 | 1996-11-05 | Rees; John X. | High performance cutting tools |
DE29706749U1 (de) * | 1997-04-15 | 1998-08-13 | A-Z Ausrüstung und Zubehör GmbH & Co. KG, 45525 Hattingen | Selbstbohrendes und gewindeformendes Verbindungselement |
DE19734785C2 (de) * | 1997-08-06 | 1999-05-27 | Brose Fahrzeugteile | Selbstkalibrierendes Verbindungselement für Verstelleinrichtungen in Kraftfahrzeugen |
US6227774B1 (en) | 1999-06-24 | 2001-05-08 | Tetrason Diversified Corp. | Spade drill bit |
AUPR534101A0 (en) * | 2001-05-30 | 2001-06-21 | Loi & Tran Pty. Limited | Cutting screw |
DE10142560A1 (de) * | 2001-08-30 | 2003-03-20 | Hilti Ag | Bohrkopf mit einem Schneidelement |
DE10147767B4 (de) * | 2001-09-27 | 2005-09-15 | Sfs Intec Holding Ag | Selbstbohrende Schraube |
US7264427B1 (en) * | 2001-11-06 | 2007-09-04 | Cheryl Kunz-Mujica | Drill bit apparatus |
WO2003092938A1 (en) * | 2002-04-30 | 2003-11-13 | Iqbal Singh | Spade-type drill bit having helical configuration |
US6676353B1 (en) * | 2002-07-15 | 2004-01-13 | Harry M. Haytayan | Self-drilling, self-tapping screws |
US7090452B2 (en) * | 2003-01-28 | 2006-08-15 | Ho-Tien Chen | Tapping screw |
US7513319B2 (en) * | 2004-06-08 | 2009-04-07 | Devall Donald L | Reamer bit |
WO2006039412A2 (en) * | 2004-09-29 | 2006-04-13 | Trufast Corporation | Fastener having a removable drill tip and method |
US20060235415A1 (en) * | 2005-04-18 | 2006-10-19 | To-Ha Loi | Stainless self-tapping screw |
US20080124187A1 (en) * | 2006-11-08 | 2008-05-29 | Haytayan Harry M | Self-drilling, self-tapping screw fasteners |
US20080292421A1 (en) * | 2007-05-22 | 2008-11-27 | Chin Hou Lin | Self-drilling wall anchor device |
US8366357B2 (en) * | 2007-10-10 | 2013-02-05 | Robert Bosch Gmbh | Spade bit having reamer feature |
DE102008011933B4 (de) | 2008-02-29 | 2012-04-26 | Sfs Intec Holding Ag | Selbstbohrende Schraube |
PL2014931T3 (pl) * | 2008-04-04 | 2010-12-31 | Chuang Shu Yun | Łącznik z elementem usuwalnym |
SE533679C2 (sv) * | 2009-04-07 | 2010-11-30 | Sandvik Intellectual Property | Solid stegborr |
DE102009023895A1 (de) | 2009-06-04 | 2010-12-16 | Sfs Intec Holding Ag | Selbstbohrende Schraube |
US8529178B2 (en) | 2010-02-19 | 2013-09-10 | Nucor Corporation | Weldless building structures |
US9004835B2 (en) | 2010-02-19 | 2015-04-14 | Nucor Corporation | Weldless building structures |
TWM486506U (zh) * | 2014-04-18 | 2014-09-21 | Meeng Gang Entpr Co Ltd | 鉸刀結構 |
EP3047951B1 (en) * | 2015-01-23 | 2017-03-08 | Bulten AB | Fastener |
US20160223008A1 (en) * | 2015-01-29 | 2016-08-04 | Ming-Chia Cheng | Screw |
TWM513078U (zh) * | 2015-09-08 | 2015-12-01 | Tct Global Ltd | 鑽頭結構 |
CA2964008C (en) | 2016-05-02 | 2023-10-24 | Nucor Corporation | Double threaded standoff fastener |
US10711820B2 (en) * | 2018-02-22 | 2020-07-14 | Shehkai Precision Co., Ltd. | Composite screw |
DE102019111484A1 (de) * | 2019-05-03 | 2020-11-05 | Profil Verbindungstechnik Gmbh & Co. Kg | Fügeelement |
WO2021009608A1 (en) * | 2019-07-15 | 2021-01-21 | Garlati Stefano | Fastening element |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5214387A (en) * | 1975-07-25 | 1977-02-03 | Hitachi Ltd | Semiconductor device |
JPS5425A (en) * | 1977-06-03 | 1979-01-05 | Hitachi Ltd | Method of chamfering glass substrate |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2732869A (en) * | 1956-01-31 | Drill bit for screw holes | ||
US2621548A (en) * | 1948-06-02 | 1952-12-16 | Warren W Williams | Mounting for cutting tools |
DE1506798A1 (US20100154137A1-20100624-C00004.png) * | 1966-04-14 | |||
US3478639A (en) * | 1968-09-09 | 1969-11-18 | Illinois Tool Works | Screw type fastener |
US3682507A (en) * | 1970-06-02 | 1972-08-08 | Illinois Tool Works | Threaded fastener with stabilizing threads |
US3699841A (en) * | 1971-03-31 | 1972-10-24 | Illinois Tool Works | Drilling and reaming screw |
US3712753A (en) * | 1971-07-15 | 1973-01-23 | M Manzi | Universal replaceable drill for marble, metals and wood |
ZA738037B (en) * | 1972-10-30 | 1975-07-30 | Deutsher Pty Ltd | Drill screw |
AU475406B2 (en) * | 1973-07-18 | 1976-01-08 | W. A. Deutsher Proprietary Limited | Self drilling screws |
CA1013975A (en) * | 1973-10-30 | 1977-07-19 | Robert N. Wilson | Fasteners |
US3997279A (en) * | 1975-01-20 | 1976-12-14 | Parker Manufacturing Co. | Drill bit |
AU1224676A (en) * | 1975-04-02 | 1977-10-13 | W.A. Deutsher Pty Ltd | Drill screw |
US3982464A (en) * | 1975-08-28 | 1976-09-28 | Illinois Tool Works Inc. | Drilling and reaming |
US4347027A (en) * | 1976-03-29 | 1982-08-31 | Illinois Tool Works Inc. | Drill screw |
JPS52131567U (US20100154137A1-20100624-C00004.png) * | 1976-03-31 | 1977-10-06 | ||
AT350334B (de) * | 1977-01-19 | 1979-05-25 | Sfs Stadler Ag | Selbstbohrende schraube |
-
1980
- 1980-09-30 AT AT0488780A patent/AT369871B/de not_active IP Right Cessation
-
1981
- 1981-08-28 JP JP56136035A patent/JPS5776311A/ja active Granted
- 1981-08-28 DE DE8181810355T patent/DE3174131D1/de not_active Expired
- 1981-08-28 EP EP81810355A patent/EP0049218B1/de not_active Expired
- 1981-09-22 US US06/304,624 patent/US4480951A/en not_active Expired - Lifetime
- 1981-09-29 CA CA000386929A patent/CA1179874A/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5214387A (en) * | 1975-07-25 | 1977-02-03 | Hitachi Ltd | Semiconductor device |
JPS5425A (en) * | 1977-06-03 | 1979-01-05 | Hitachi Ltd | Method of chamfering glass substrate |
Also Published As
Publication number | Publication date |
---|---|
DE3174131D1 (en) | 1986-04-24 |
EP0049218A2 (de) | 1982-04-07 |
US4480951A (en) | 1984-11-06 |
CA1179874A (en) | 1984-12-27 |
EP0049218B1 (de) | 1986-03-19 |
AT369871B (de) | 1983-02-10 |
ATA488780A (de) | 1982-06-15 |
JPS5776311A (en) | 1982-05-13 |
EP0049218A3 (en) | 1982-10-20 |
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