FR2157489A5 - - Google Patents

Info

Publication number
FR2157489A5
FR2157489A5 FR7236410A FR7236410A FR2157489A5 FR 2157489 A5 FR2157489 A5 FR 2157489A5 FR 7236410 A FR7236410 A FR 7236410A FR 7236410 A FR7236410 A FR 7236410A FR 2157489 A5 FR2157489 A5 FR 2157489A5
Authority
FR
France
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
Application number
FR7236410A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Application granted granted Critical
Publication of FR2157489A5 publication Critical patent/FR2157489A5/fr
Expired legal-status Critical Current

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
    • 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
    • F16B25/10—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)
  • Drilling Tools (AREA)
FR7236410A 1971-10-15 1972-10-13 Expired FR2157489A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18957271A 1971-10-15 1971-10-15

Publications (1)

Publication Number Publication Date
FR2157489A5 true FR2157489A5 (fr) 1973-06-01

Family

ID=22697906

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7236410A Expired FR2157489A5 (fr) 1971-10-15 1972-10-13

Country Status (15)

Country Link
US (1) US3786713A (fr)
AU (1) AU461752B2 (fr)
BR (1) BR7207100D0 (fr)
CA (1) CA969008A (fr)
DE (1) DE2249706C2 (fr)
FR (1) FR2157489A5 (fr)
GB (1) GB1403787A (fr)
HK (1) HK8878A (fr)
IT (1) IT968943B (fr)
MY (1) MY7800167A (fr)
NL (1) NL7213804A (fr)
PL (1) PL83101B1 (fr)
SE (1) SE393168B (fr)
SU (1) SU826973A3 (fr)
ZA (1) ZA727103B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465915A1 (fr) * 1979-09-21 1981-03-27 Usm Corp Vis taraud

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125050A (en) * 1977-06-06 1978-11-14 J. Schwartzman Manufacturing & Supply Co. Self-drilling screw
US4241639A (en) * 1977-11-14 1980-12-30 Illinois Tool Works Inc. Method and apparatus for producing drill screws
JPS61567Y2 (fr) * 1978-01-18 1986-01-10
JPS6128886Y2 (fr) * 1978-02-20 1986-08-27
US4583898A (en) * 1979-11-26 1986-04-22 Illinois Tool Works Inc. Drill screw and cutters for making same
CA1175688A (fr) * 1979-11-26 1984-10-09 Illinois Tool Works Inc. Vis autotaraudeuse, et outils de coupe pour sa fabrication
DE3346704A1 (de) * 1983-12-23 1985-07-04 Richter-System GmbH & Co KG, 6103 Griesheim Selbstschneidende schnellbauschraube
US4781506A (en) * 1984-10-05 1988-11-01 W. A. Deutsher Pty. Ltd. Self-drilling screw
US4836730A (en) * 1985-01-17 1989-06-06 Emhart Industries, Inc. Fastener
US4761844A (en) * 1986-03-17 1988-08-09 Turchan Manuel C Combined hole making and threading tool
US5046905A (en) * 1989-07-06 1991-09-10 Emhart Inc. Winged drill screw
US4963064A (en) * 1989-12-12 1990-10-16 Buell Industries, Inc. Fabric fastener
CN106065893A (zh) * 2015-04-21 2016-11-02 (株)星宇Hitech 铆接式螺旋钻具
US11229959B2 (en) * 2018-08-07 2022-01-25 Sumitomo Electric Hardmetal Corp. Drill
US12000421B2 (en) 2021-01-07 2024-06-04 Illinois Tool Works Inc. Self-drilling self-tapping fastener
EP4071371A1 (fr) * 2021-01-07 2022-10-12 Illinois Tool Works, Inc. Élément de fixation autotaraudeur et autoperceur

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1638230A (en) * 1925-12-28 1927-08-09 Delta Star Electric Co Clamping means
US2322894A (en) * 1939-06-29 1943-06-29 Rustless Iron & Steel Corp Twist drill
US2479730A (en) * 1944-05-10 1949-08-23 Lockheed Aircraft Corp Screw
US2404048A (en) * 1944-08-05 1946-07-16 Franklin G Gepfert Drill
BE524021A (fr) * 1951-10-12
US2981127A (en) * 1959-09-23 1961-04-25 Norfolk Products Corp Drill with chip remover
FR1491979A (fr) * 1966-04-14 1967-08-11 Illinois Tool Works Vis perforantes
FR1536635A (fr) * 1966-09-13 1968-08-16 Parker Kalon Corp Dispositif de fixation fileté rotatif ou vis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465915A1 (fr) * 1979-09-21 1981-03-27 Usm Corp Vis taraud

Also Published As

Publication number Publication date
SU826973A3 (ru) 1981-04-30
PL83101B1 (fr) 1975-12-31
AU461752B2 (en) 1975-06-05
DE2249706A1 (de) 1973-04-19
HK8878A (en) 1978-02-24
IT968943B (it) 1974-03-20
AU4755872A (en) 1974-04-26
DE2249706C2 (de) 1982-12-30
US3786713A (en) 1974-01-22
ZA727103B (en) 1974-09-06
BR7207100D0 (pt) 1973-08-21
NL7213804A (fr) 1973-04-17
GB1403787A (en) 1975-08-28
CA969008A (en) 1975-06-10
SE393168B (sv) 1977-05-02
MY7800167A (en) 1978-12-31

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