NL6710778A - - Google Patents

Info

Publication number
NL6710778A
NL6710778A NL6710778A NL6710778A NL6710778A NL 6710778 A NL6710778 A NL 6710778A NL 6710778 A NL6710778 A NL 6710778A NL 6710778 A NL6710778 A NL 6710778A NL 6710778 A NL6710778 A NL 6710778A
Authority
NL
Netherlands
Application number
NL6710778A
Other versions
NL158414B (nl
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 NL6710778A publication Critical patent/NL6710778A/xx
Publication of NL158414B publication Critical patent/NL158414B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G9/00—Working screws, bolt heads, or nuts in conjunction with thread cutting, e.g. slotting screw heads or shanks, removing burrs from screw heads or shanks; Finishing, e.g. polishing, any screw-thread
    • B23G9/001—Working screws
    • B23G9/002—Slotting screw heads or shanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G9/00—Working screws, bolt heads, or nuts in conjunction with thread cutting, e.g. slotting screw heads or shanks, removing burrs from screw heads or shanks; Finishing, e.g. polishing, any screw-thread
    • B23G9/001—Working screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)
  • Specific Conveyance Elements (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
NL6710778.A 1966-08-05 1967-08-04 Inrichting voor het aanbrengen van sleuven in de schacht van een zelfborende en zelftappende schroef. NL158414B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57062266A 1966-08-05 1966-08-05

Publications (2)

Publication Number Publication Date
NL6710778A true NL6710778A (xx) 1968-02-06
NL158414B NL158414B (nl) 1978-11-15

Family

ID=24280381

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6710778.A NL158414B (nl) 1966-08-05 1967-08-04 Inrichting voor het aanbrengen van sleuven in de schacht van een zelfborende en zelftappende schroef.

Country Status (10)

Country Link
US (1) US3422472A (xx)
AT (1) AT285289B (xx)
BE (1) BE702205A (xx)
BR (1) BR6791521D0 (xx)
CH (1) CH473640A (xx)
DE (1) DE1627387C3 (xx)
FR (1) FR1532835A (xx)
GB (1) GB1190632A (xx)
NL (1) NL158414B (xx)
SE (2) SE338482B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780389A (en) * 1971-10-06 1973-12-25 Elco Industries Inc Method of manufacturing a self-drilling and self-tapping fastener
US4001906A (en) * 1975-08-14 1977-01-11 Betz John N Machine for cutting slots in screw shanks
US4071918A (en) * 1976-11-08 1978-02-07 Illinois Tool Works Inc. Method of producing drill screws
US4138754A (en) * 1976-11-08 1979-02-13 Illinois Tool Works Inc. Apparatus for producing drill screws
DE2854253A1 (de) * 1978-12-15 1980-06-19 Hilgeland Geb Maschine zum schlitzen der koepfe von bolzen mit sechskantkopf
US4565475A (en) * 1979-11-26 1986-01-21 Illinois Tool Works Inc. Drill point milling machine and method
US5382195A (en) * 1992-12-22 1995-01-17 Atlas Bolt & Screw Company Method for making a self-drilling and self-tapping screw
GB2422567B (en) * 2005-01-26 2007-03-21 Solicitor For The Affairs Of H Pressing system
CN112192227A (zh) * 2020-10-14 2021-01-08 鲜季安 一种大型齿轮自动钻孔攻丝一体设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561966A (en) * 1946-12-04 1951-07-24 Illinois Tool Works Slotting mechanism
US2621343A (en) * 1948-03-08 1952-12-16 Fray Victor Hill Screw or like nicking machine
US2540058A (en) * 1948-07-23 1951-01-30 Illinois Tool Works Shank slotter
US2657402A (en) * 1948-11-05 1953-11-03 Illinois Tool Works Screw shank slotter
US3085264A (en) * 1959-09-21 1963-04-16 Illinois Tool Works Screw shank slotting machine with clamp carrying work turret rotatably movable past a tangentially disposed helical saw
US3164851A (en) * 1959-10-14 1965-01-12 Illinois Tool Works Milling machine for drill point thread cutting screw
US3280412A (en) * 1963-10-14 1966-10-25 Illinois Tool Works Method and apparatus for slotting and pointing screws

Also Published As

Publication number Publication date
CH473640A (de) 1969-06-15
US3422472A (en) 1969-01-21
SE346717B (xx) 1972-07-17
AT285289B (de) 1970-10-27
BR6791521D0 (pt) 1973-05-29
NL158414B (nl) 1978-11-15
GB1190632A (en) 1970-05-06
SE338482B (xx) 1971-09-06
BE702205A (xx) 1968-01-15
DE1627387A1 (de) 1971-09-30
DE1627387C3 (de) 1975-01-02
FR1532835A (fr) 1968-07-12
DE1627387B2 (xx) 1974-05-16

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: ILLI TOOL WOR

V4 Discontinued because of reaching the maximum lifetime of a patent