JPS541852B2 - - Google Patents
Info
- Publication number
- JPS541852B2 JPS541852B2 JP3702976A JP3702976A JPS541852B2 JP S541852 B2 JPS541852 B2 JP S541852B2 JP 3702976 A JP3702976 A JP 3702976A JP 3702976 A JP3702976 A JP 3702976A JP S541852 B2 JPS541852 B2 JP S541852B2
- Authority
- JP
- Japan
- 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
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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Forging (AREA)
- Connection Of Plates (AREA)
- Drilling Tools (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPC108375 | 1975-04-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51123461A JPS51123461A (en) | 1976-10-28 |
JPS541852B2 true JPS541852B2 (de) | 1979-01-30 |
Family
ID=3766151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3702976A Granted JPS51123461A (en) | 1975-04-02 | 1976-04-01 | Drill screw with blade |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS51123461A (de) |
AU (1) | AU1224676A (de) |
CA (1) | CA1042243A (de) |
DE (1) | DE2613720C2 (de) |
ES (1) | ES446572A1 (de) |
FR (1) | FR2306362A1 (de) |
GB (1) | GB1513085A (de) |
IT (1) | IT1058887B (de) |
SE (1) | SE441382B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT369871B (de) * | 1980-09-30 | 1983-02-10 | Sfs Stadler Ag | Selbstbohrende schraube |
DE3346704A1 (de) * | 1983-12-23 | 1985-07-04 | Richter-System GmbH & Co KG, 6103 Griesheim | Selbstschneidende schnellbauschraube |
US4625473A (en) * | 1985-02-22 | 1986-12-02 | Berntsen, Inc. | Anti-twist rod section and method of using the same in survey monument placement |
JPH02101112U (de) * | 1989-01-26 | 1990-08-13 | ||
US5046905A (en) * | 1989-07-06 | 1991-09-10 | Emhart Inc. | Winged drill screw |
DE4112591C1 (de) * | 1991-04-17 | 1992-08-27 | Sfs Stadler Holding Ag, Heerbrugg, Ch | |
CH687036A5 (de) * | 1993-01-25 | 1996-08-30 | Spreiter Johann Ulrich | Schraubbolzen. |
AU2007201924B2 (en) * | 2006-05-19 | 2010-08-12 | Illinois Tool Works Inc. | Screw |
NZ572315A (en) * | 2006-05-19 | 2010-07-30 | Itw Australia Pty Ltd | Clearance hole cutting screw |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1506798A1 (de) * | 1966-04-14 | |||
CA981944A (en) * | 1972-10-30 | 1976-01-20 | John J. Hart | Drill screw |
-
1975
- 1975-04-02 AU AU12246/76A patent/AU1224676A/en not_active Expired
-
1976
- 1976-03-23 CA CA248,546A patent/CA1042243A/en not_active Expired
- 1976-03-31 ES ES76446572A patent/ES446572A1/es not_active Expired
- 1976-03-31 IT IT2175676A patent/IT1058887B/it active
- 1976-03-31 GB GB1292276A patent/GB1513085A/en not_active Expired
- 1976-03-31 DE DE19762613720 patent/DE2613720C2/de not_active Expired
- 1976-04-01 SE SE7603878A patent/SE441382B/xx not_active IP Right Cessation
- 1976-04-01 FR FR7609492A patent/FR2306362A1/fr active Granted
- 1976-04-01 JP JP3702976A patent/JPS51123461A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
CA1042243A (en) | 1978-11-14 |
DE2613720A1 (de) | 1976-10-14 |
IT1058887B (it) | 1982-05-10 |
DE2613720C2 (de) | 1986-09-11 |
AU1224676A (en) | 1977-10-13 |
FR2306362A1 (fr) | 1976-10-29 |
GB1513085A (en) | 1978-06-07 |
JPS51123461A (en) | 1976-10-28 |
SE7603878L (sv) | 1976-10-03 |
SE441382B (sv) | 1985-09-30 |
FR2306362B3 (de) | 1978-12-22 |
ES446572A1 (es) | 1977-06-16 |