ZA731002B - An oval screw - Google Patents

An oval screw

Info

Publication number
ZA731002B
ZA731002B ZA731002A ZA731002A ZA731002B ZA 731002 B ZA731002 B ZA 731002B ZA 731002 A ZA731002 A ZA 731002A ZA 731002 A ZA731002 A ZA 731002A ZA 731002 B ZA731002 B ZA 731002B
Authority
ZA
South Africa
Prior art keywords
oval screw
oval
screw
Prior art date
Application number
ZA731002A
Other languages
English (en)
Inventor
J Okada
Original Assignee
J 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 J Okada filed Critical J Okada
Publication of ZA731002B publication Critical patent/ZA731002B/xx

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)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Laminated Bodies (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Jigs For Machine Tools (AREA)
ZA731002A 1972-02-28 1973-02-13 An oval screw ZA731002B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA731002B true ZA731002B (en) 1973-11-28

Family

ID=12006618

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA731002A ZA731002B (en) 1972-02-28 1973-02-13 An oval screw

Country Status (15)

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

Families Citing this family (12)

* 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
JP1750302S (ja) * 2022-11-22 2023-08-07 釣用リールのハンドルキャップ

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 (enrdf_load_html_response) * 1970-06-11 1974-10-21

Also Published As

Publication number Publication date
NO131518C (enrdf_load_html_response) 1975-06-11
FR2174590A5 (enrdf_load_html_response) 1973-10-12
DE2241293C3 (de) 1978-12-14
GB1327719A (en) 1973-08-22
IT962202B (it) 1973-12-20
DK138912B (da) 1978-11-13
NO131518B (enrdf_load_html_response) 1975-03-03
DE2241293A1 (de) 1973-09-06
DE2241293B2 (de) 1977-02-10
US3859888A (en) 1975-01-14
AU5215073A (en) 1974-08-15
AU475880B2 (en) 1976-09-09
BR7206245D0 (pt) 1973-12-13
CH561863A5 (enrdf_load_html_response) 1975-05-15
JPS4887247A (enrdf_load_html_response) 1973-11-16
NL7302545A (enrdf_load_html_response) 1973-08-30
DK138912C (enrdf_load_html_response) 1979-04-23
BE795984A (fr) 1973-06-18
SE395754B (sv) 1977-08-22

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