JPS56134613A - Tapping thread for drilled hole - Google Patents
Tapping thread for drilled holeInfo
- Publication number
- JPS56134613A JPS56134613A JP3058981A JP3058981A JPS56134613A JP S56134613 A JPS56134613 A JP S56134613A JP 3058981 A JP3058981 A JP 3058981A JP 3058981 A JP3058981 A JP 3058981A JP S56134613 A JPS56134613 A JP S56134613A
- Authority
- JP
- Japan
- Prior art keywords
- drilled hole
- tapping thread
- tapping
- thread
- drilled
- 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.)
- Granted
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
- 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
-
- 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
- F16B25/0042—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
- F16B25/0068—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 with multiple-threads, e.g. a double thread 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
- F16B25/10—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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Joining Of Building Structures In Genera (AREA)
- Dowels (AREA)
- Connection Of Plates (AREA)
- Earth Drilling (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12821180A | 1980-03-07 | 1980-03-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56134613A true JPS56134613A (en) | 1981-10-21 |
JPH0223725B2 JPH0223725B2 (it) | 1990-05-25 |
Family
ID=22434207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3058981A Granted JPS56134613A (en) | 1980-03-07 | 1981-03-05 | Tapping thread for drilled hole |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS56134613A (it) |
AU (1) | AU543900B2 (it) |
BR (1) | BR8101270A (it) |
CA (1) | CA1142000A (it) |
DE (1) | DE3108010A1 (it) |
FR (1) | FR2477649B1 (it) |
GB (1) | GB2070996B (it) |
IE (1) | IE51170B1 (it) |
IT (1) | IT1137407B (it) |
MX (1) | MX151872A (it) |
ZA (1) | ZA811222B (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4439077A (en) * | 1982-02-11 | 1984-03-27 | Godsted Kent B | Concrete screw anchor |
JPS59164410A (ja) * | 1983-03-07 | 1984-09-17 | インテリア・フアスナ−ズ・インコ−ポレイテツド | ねじ具 |
DE3346704A1 (de) * | 1983-12-23 | 1985-07-04 | Richter-System GmbH & Co KG, 6103 Griesheim | Selbstschneidende schnellbauschraube |
SE442047B (sv) * | 1984-05-23 | 1985-11-25 | Anders Sahlin | Treskruv |
CH682174A5 (it) * | 1990-06-23 | 1993-07-30 | Mungo Befestigungstech Ag | |
JP3245464B2 (ja) * | 1992-11-26 | 2002-01-15 | 株式会社スズキ螺子製作所 | 弛み防止ねじ |
US5779417A (en) * | 1997-05-12 | 1998-07-14 | Illinois Tool Works Inc. | Fastener having primary and secondary threads |
US7040850B2 (en) * | 2003-08-04 | 2006-05-09 | Power Products Iii, L.L.C. | Fastener for use with frangible material |
US20090185880A1 (en) * | 2008-01-18 | 2009-07-23 | Yongping Gong | Universal fastener |
US20150289916A1 (en) * | 2014-04-15 | 2015-10-15 | Chester H. Sharps | Bone screws having more than three leads |
CA3072520A1 (en) * | 2017-10-09 | 2019-04-18 | Conmed Corporation | Easy start cannulated bone screw |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB952301A (en) * | 1961-12-01 | 1964-03-11 | Illinois Tool Works | Screw-threaded fasteners |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3093028A (en) * | 1959-02-05 | 1963-06-11 | Eaton Mfg Co | Self-drilling and self-tapping threaded fastener |
US3207024A (en) * | 1962-08-20 | 1965-09-21 | Illinois Tool Works | Drill point screw |
US3438299A (en) * | 1968-01-26 | 1969-04-15 | Illinois Tool Works | Extruding screw |
NO125290B (it) * | 1968-10-23 | 1972-08-14 | Bultfabriks Ab | |
DE7909735U1 (de) * | 1979-04-04 | 1979-11-22 | Knoche, Frank, 5758 Froendenberg | Selbstbohrende Schraube |
-
1981
- 1981-02-24 ZA ZA00811222A patent/ZA811222B/xx unknown
- 1981-02-25 AU AU67637/81A patent/AU543900B2/en not_active Ceased
- 1981-03-03 DE DE19813108010 patent/DE3108010A1/de not_active Withdrawn
- 1981-03-03 CA CA000372182A patent/CA1142000A/en not_active Expired
- 1981-03-04 IT IT20125/81A patent/IT1137407B/it active
- 1981-03-05 BR BR8101270A patent/BR8101270A/pt unknown
- 1981-03-05 JP JP3058981A patent/JPS56134613A/ja active Granted
- 1981-03-05 MX MX186248A patent/MX151872A/es unknown
- 1981-03-06 IE IE488/81A patent/IE51170B1/en unknown
- 1981-03-06 GB GB8107152A patent/GB2070996B/en not_active Expired
- 1981-03-06 FR FR8104525A patent/FR2477649B1/fr not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB952301A (en) * | 1961-12-01 | 1964-03-11 | Illinois Tool Works | Screw-threaded fasteners |
Also Published As
Publication number | Publication date |
---|---|
FR2477649A1 (fr) | 1981-09-11 |
IE51170B1 (en) | 1986-10-29 |
FR2477649B1 (fr) | 1985-12-06 |
AU6763781A (en) | 1981-09-10 |
DE3108010A1 (de) | 1982-01-07 |
ZA811222B (en) | 1982-09-29 |
IT1137407B (it) | 1986-09-10 |
IT8120125A0 (it) | 1981-03-04 |
GB2070996A (en) | 1981-09-16 |
BR8101270A (pt) | 1981-09-08 |
MX151872A (es) | 1985-04-15 |
AU543900B2 (en) | 1985-05-09 |
JPH0223725B2 (it) | 1990-05-25 |
CA1142000A (en) | 1983-03-01 |
GB2070996B (en) | 1984-01-04 |
IE810488L (en) | 1981-09-07 |
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