FR2430537B2 - Element de fixation a deux bouts - Google Patents

Element de fixation a deux bouts

Info

Publication number
FR2430537B2
FR2430537B2 FR7916405A FR7916405A FR2430537B2 FR 2430537 B2 FR2430537 B2 FR 2430537B2 FR 7916405 A FR7916405 A FR 7916405A FR 7916405 A FR7916405 A FR 7916405A FR 2430537 B2 FR2430537 B2 FR 2430537B2
Authority
FR
France
Prior art keywords
fixing element
point fixing
point
fixing
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
FR7916405A
Other languages
English (en)
French (fr)
Other versions
FR2430537A2 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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
Priority claimed from US05/805,057 external-priority patent/US4125051A/en
Priority claimed from US05/921,662 external-priority patent/US4223585A/en
Application filed by Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of FR2430537A2 publication Critical patent/FR2430537A2/fr
Application granted granted Critical
Publication of FR2430537B2 publication Critical patent/FR2430537B2/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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/06—Specially-shaped heads
    • F16B35/065—Specially-shaped heads with self-countersink-cutting means
    • 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
    • F16B23/0076—Specially shaped nuts or heads of bolts or screws for rotations by a tool causing slipping of the tool in loosening rotation, i.e. disabling unscrewing unless another tool is used
    • 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts
    • F16B35/042—Specially-shaped shafts for retention or rotation by a tool, e.g. of polygonal cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Connection Of Plates (AREA)
FR7916405A 1977-06-09 1979-06-26 Element de fixation a deux bouts Expired FR2430537B2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US80505677A 1977-06-09 1977-06-09
US05/805,057 US4125051A (en) 1977-06-09 1977-06-09 Tamperproof fastener
US05/921,662 US4223585A (en) 1977-06-09 1978-07-03 Double-ended stud with combined driving and locking means

Publications (2)

Publication Number Publication Date
FR2430537A2 FR2430537A2 (fr) 1980-02-01
FR2430537B2 true FR2430537B2 (fr) 1986-05-09

Family

ID=27420010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7916405A Expired FR2430537B2 (fr) 1977-06-09 1979-06-26 Element de fixation a deux bouts

Country Status (4)

Country Link
JP (2) JPS5416063A (enrdf_load_stackoverflow)
AU (1) AU4846479A (enrdf_load_stackoverflow)
DE (1) DE2925526A1 (enrdf_load_stackoverflow)
FR (1) FR2430537B2 (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334815A (en) * 1980-06-23 1982-06-15 Illinois Tool Works Inc. Fastener with a modified thread form
JPS57210243A (en) * 1981-06-19 1982-12-23 Tobishima Kensetsu Kk Temperature reversing prevention type heat accumulation wall
JPS58163822A (ja) * 1982-03-20 1983-09-28 Okuma Mach Works Ltd 差動ねじの軸継手
DE3312782C2 (de) * 1983-04-09 1986-07-17 Ford-Werke AG, 5000 Köln Schraube zum Befestigen und Abdichten an Durchgangsgewindebohrungen
IT1172701B (it) * 1983-04-28 1987-06-18 Albino Marastoni Dispositivo di fissaggio manovrabile nella zona di giunzione tra i due pezzi da fissare tra loro
JPS6121410A (ja) * 1984-07-10 1986-01-30 株式会社名古屋螺子製作所 植込ボルト
JPH0328540Y2 (enrdf_load_stackoverflow) * 1986-03-28 1991-06-19
DE3835543C1 (en) * 1988-10-19 1990-01-18 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De Fastening element
JPH0430421Y2 (enrdf_load_stackoverflow) * 1989-02-28 1992-07-22
JPH08210336A (ja) * 1995-01-31 1996-08-20 Nitto Seiko Co Ltd いじり止めねじ
US6887043B2 (en) * 2003-03-28 2005-05-03 General Electric Company Methods and apparatus for assembling gas turbine engines
FR2863154B1 (fr) * 2003-12-08 2006-09-01 Pierre Grossmann Dispositif pour rendre solidaire un arbre de noel avec son support bois
DE102005016097A1 (de) * 2005-04-08 2006-10-12 TOGE-Dübel A. Gerhard KG Befestigungs-Anker
CN102312895A (zh) * 2011-08-24 2012-01-11 成都科盛石油科技有限公司 用于石油开采领域的双头连接件

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR466526A (fr) * 1912-12-26 1914-05-15 Gustave Yseboodt Perfectionnements apportés aux tirefond, boulons à écrou, etc.
US2813450A (en) * 1954-05-03 1957-11-19 Dzus William Rotatable fastener having circular toothed tool receiving groove
NL93390C (enrdf_load_stackoverflow) * 1954-08-09
GB1223900A (en) * 1968-07-31 1971-03-03 Gkn Screws Fasteners Ltd Improvements in or relating to tamperproof screws
JPS5019077U (enrdf_load_stackoverflow) * 1973-06-15 1975-03-03
JPS51121650A (en) * 1975-04-10 1976-10-25 Illinois Tool Works Doubleeend stud bolt
CA1126061A (en) * 1977-06-09 1982-06-22 Walter T. Durham Fastener and drive system
JPS5527830A (en) * 1978-08-15 1980-02-28 Chiyoda Chem Eng & Constr Co Ltd Production of alumina carrier

Also Published As

Publication number Publication date
JPS6237244B2 (enrdf_load_stackoverflow) 1987-08-11
JPS5510199A (en) 1980-01-24
JPS5527830B2 (enrdf_load_stackoverflow) 1980-07-23
DE2925526A1 (de) 1980-01-17
AU4846479A (en) 1980-01-10
JPS5416063A (en) 1979-02-06
FR2430537A2 (fr) 1980-02-01

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