PL83101B1 - - Google Patents

Info

Publication number
PL83101B1
PL83101B1 PL15824972A PL15824972A PL83101B1 PL 83101 B1 PL83101 B1 PL 83101B1 PL 15824972 A PL15824972 A PL 15824972A PL 15824972 A PL15824972 A PL 15824972A PL 83101 B1 PL83101 B1 PL 83101B1
Authority
PL
Poland
Application number
PL15824972A
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 filed Critical
Publication of PL83101B1 publication Critical patent/PL83101B1/xx

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0084Screws 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/10Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
    • F16B25/103Screws 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)
PL15824972A 1971-10-15 1972-10-13 PL83101B1 (en:Method)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
PL83101B1 true PL83101B1 (en:Method) 1975-12-31

Family

ID=22697906

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15824972A PL83101B1 (en:Method) 1971-10-15 1972-10-13

Country Status (15)

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

Families Citing this family (17)

* 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 (en:Method) * 1978-01-18 1986-01-10
JPS6128886Y2 (en:Method) * 1978-02-20 1986-08-27
US4295768A (en) * 1979-09-21 1981-10-20 Usm Corporation Chip breaker screws
US4583898A (en) * 1979-11-26 1986-04-22 Illinois Tool Works Inc. Drill screw and cutters for making same
CA1175688A (en) * 1979-11-26 1984-10-09 Illinois Tool Works Inc. Drill screw and cutters for making same
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
EP3636370A4 (en) * 2018-08-07 2020-09-09 Sumitomo Electric Hardmetal Corp. DRILL
EP4071371B1 (en) * 2021-01-07 2025-01-01 Illinois Tool Works Inc. Self-drilling self-tapping fastener
US12000421B2 (en) * 2021-01-07 2024-06-04 Illinois Tool Works Inc. Self-drilling self-tapping fastener

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 (en:Method) * 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

Also Published As

Publication number Publication date
AU4755872A (en) 1974-04-26
HK8878A (en) 1978-02-24
AU461752B2 (en) 1975-06-05
GB1403787A (en) 1975-08-28
FR2157489A5 (en:Method) 1973-06-01
MY7800167A (en) 1978-12-31
DE2249706C2 (de) 1982-12-30
DE2249706A1 (de) 1973-04-19
US3786713A (en) 1974-01-22
BR7207100D0 (pt) 1973-08-21
ZA727103B (en) 1974-09-06
CA969008A (en) 1975-06-10
SU826973A3 (ru) 1981-04-30
NL7213804A (en:Method) 1973-04-17
SE393168B (sv) 1977-05-02
IT968943B (it) 1974-03-20

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