FR951736A - Vis - Google Patents

Vis

Info

Publication number
FR951736A
FR951736A FR951736DA FR951736A FR 951736 A FR951736 A FR 951736A FR 951736D A FR951736D A FR 951736DA FR 951736 A FR951736 A FR 951736A
Authority
FR
France
Prior art keywords
screw
Prior art date
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
Other languages
English (en)
Inventor
James Douglas Givnan
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
Application granted granted Critical
Publication of FR951736A publication Critical patent/FR951736A/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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
    • F16B23/0015—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool substantially rectangular, e.g. one-slot head
    • 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)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
FR951736D 1944-03-25 1947-08-07 Vis Expired FR951736A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US528023A US2395476A (en) 1944-03-25 1944-03-25 Screw

Publications (1)

Publication Number Publication Date
FR951736A true FR951736A (fr) 1949-11-02

Family

ID=24103946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR951736D Expired FR951736A (fr) 1944-03-25 1947-08-07 Vis

Country Status (3)

Country Link
US (1) US2395476A (fr)
BE (1) BE538290A (fr)
FR (1) FR951736A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108623A (en) * 1959-05-05 1963-10-29 Phillips Screw Co Tools for recessed head fasteners
US3237506A (en) * 1963-10-22 1966-03-01 Phillips Screw Co Recessed head fasteners
CA1066542A (fr) * 1977-03-07 1979-11-20 Bernard F. Reiland Fixation a douille lobulaire pourvue d'une fente
US5358368A (en) * 1993-09-09 1994-10-25 General Signal Corporation Screw with improved head design
FR2735677B1 (fr) * 1995-06-26 1997-12-26 Landanger Landos Ensemble tournevis et vis destine a la microchirurgie du type maxillo-faciale
US6328517B1 (en) 1999-03-30 2001-12-11 Gregory Steven Mann Combination sidewalk bolt
WO2010091281A1 (fr) * 2009-02-05 2010-08-12 Milwaukee Electric Tool Corporation Tournevis
USD754513S1 (en) 2010-02-05 2016-04-26 Milwaukee Electric Tool Corporation Screwdriver head
US20170238982A1 (en) * 2016-02-22 2017-08-24 Kenneth L. Alicastro Medical Screw

Also Published As

Publication number Publication date
BE538290A (fr)
US2395476A (en) 1946-02-26

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