DK138912B - Skrue og værktøj til iskruning af skruer. - Google Patents

Skrue og værktøj til iskruning af skruer.

Info

Publication number
DK138912B
DK138912B DK98873AA DK98873A DK138912B DK 138912 B DK138912 B DK 138912B DK 98873A A DK98873A A DK 98873AA DK 98873 A DK98873 A DK 98873A DK 138912 B DK138912 B DK 138912B
Authority
DK
Denmark
Prior art keywords
screwing
screws
tool
screw
Prior art date
Application number
DK98873AA
Other languages
Danish (da)
English (en)
Other versions
DK138912C (ja
Inventor
Jujiro Okada
Original Assignee
Jujiro Okada
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 Jujiro Okada filed Critical Jujiro Okada
Publication of DK138912B publication Critical patent/DK138912B/da
Application granted granted Critical
Publication of DK138912C publication Critical patent/DK138912C/da

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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/919—Screw having driving contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Surgical Instruments (AREA)
  • Jigs For Machine Tools (AREA)
  • Laminated Bodies (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
DK98873AA 1972-02-28 1973-02-23 Skrue og værktøj til iskruning af skruer. DK138912B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47019703A JPS4887247A (ja) 1972-02-28 1972-02-28

Publications (2)

Publication Number Publication Date
DK138912B true DK138912B (da) 1978-11-13
DK138912C DK138912C (ja) 1979-04-23

Family

ID=12006618

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98873AA DK138912B (da) 1972-02-28 1973-02-23 Skrue og værktøj til iskruning af skruer.

Country Status (15)

Country Link
US (1) US3859888A (ja)
JP (1) JPS4887247A (ja)
AU (1) AU475880B2 (ja)
BE (1) BE795984A (ja)
BR (1) BR7206245D0 (ja)
CH (1) CH561863A5 (ja)
DE (1) DE2241293C3 (ja)
DK (1) DK138912B (ja)
FR (1) FR2174590A5 (ja)
GB (1) GB1327719A (ja)
IT (1) IT962202B (ja)
NL (1) NL7302545A (ja)
NO (1) NO131518C (ja)
SE (1) SE395754B (ja)
ZA (1) ZA731002B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093285A (en) * 1976-03-18 1978-06-06 Fayle Paul R Window lock
USD270229S (en) 1980-10-22 1983-08-23 The Eastern Company Tool and operator head for tool-operated lock
USD270424S (en) 1980-10-22 1983-09-06 The Eastern Company Tool operator for tool-operated locks
AT388215B (de) * 1985-07-11 1989-05-26 Sfs Stadler Ag Befestiger und antriebswerkzeug dafuer
US4693655A (en) * 1985-08-20 1987-09-15 Shigeru Omori Anti-theft device for vehicle wheels (geared oval nut)
DE19718712C1 (de) * 1997-05-02 1998-10-22 Sfs Ind Holding Ag Schraube zum Verbinden von dünnen Werkstücken
AUPQ158099A0 (en) * 1999-07-12 1999-08-05 Goodcart Pty Limited Security screw
AU752416B2 (en) * 1999-07-12 2002-09-19 Goodcart Pty Limited Security screw
NL1021737C2 (nl) * 2002-10-24 2004-04-27 Alcoa Nederland Bv Vastzetinrichting alsmede bedieningsgereedschap daarvoor.
DE20303978U1 (de) 2003-03-13 2003-05-15 Anton Hummel Verwaltungs Gmbh, 79183 Waldkirch Schraubelement mit wenigstens einem Betätigungsteil
DE102010000083A1 (de) * 2010-01-14 2011-07-28 Ludwig Hettich & Co., 78713 Verfahren und Walzbacken zur Herstellung einer Schraube

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1684096A (en) * 1927-12-27 1928-09-11 James W Hughes Cap nut
FR1255801A (fr) * 1960-04-30 1961-03-10 Gewerk Eisenhuette Westfalia Dispositif de fixation des plaques d'usure interchangeables pour transporteurs utilisés notamment dans les exploitations minières
US3134291A (en) * 1961-10-09 1964-05-26 South Chester Corp Non-removable screw
US3212392A (en) * 1962-06-22 1965-10-19 Nat Lock Co Cup head screw
US3369441A (en) * 1966-05-04 1968-02-20 Anchor Engineering Co Fastener with tapered tool engaging surfaces
GB1188163A (en) * 1967-04-19 1970-04-15 Jujiro Okada An Elliptically-Headed Screw
JPS4938780B1 (ja) * 1970-06-11 1974-10-21

Also Published As

Publication number Publication date
DE2241293C3 (de) 1978-12-14
DE2241293A1 (de) 1973-09-06
ZA731002B (en) 1973-11-28
GB1327719A (en) 1973-08-22
US3859888A (en) 1975-01-14
NO131518C (ja) 1975-06-11
NO131518B (ja) 1975-03-03
FR2174590A5 (ja) 1973-10-12
CH561863A5 (ja) 1975-05-15
SE395754B (sv) 1977-08-22
IT962202B (it) 1973-12-20
NL7302545A (ja) 1973-08-30
DE2241293B2 (de) 1977-02-10
JPS4887247A (ja) 1973-11-16
DK138912C (ja) 1979-04-23
BR7206245D0 (pt) 1973-12-13
BE795984A (fr) 1973-06-18
AU5215073A (en) 1974-08-15
AU475880B2 (en) 1976-09-09

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