DE2925526A1 - Befestigungselement und zugehoeriges werkzeug - Google Patents

Befestigungselement und zugehoeriges werkzeug

Info

Publication number
DE2925526A1
DE2925526A1 DE19792925526 DE2925526A DE2925526A1 DE 2925526 A1 DE2925526 A1 DE 2925526A1 DE 19792925526 DE19792925526 DE 19792925526 DE 2925526 A DE2925526 A DE 2925526A DE 2925526 A1 DE2925526 A1 DE 2925526A1
Authority
DE
Germany
Prior art keywords
flange
fastening element
ribs
tool
bolt
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.)
Ceased
Application number
DE19792925526
Other languages
German (de)
English (en)
Inventor
Gerald Dean Barth
Walter Thomas Durham
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 DE2925526A1 publication Critical patent/DE2925526A1/de
Ceased 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)
DE19792925526 1977-06-09 1979-06-25 Befestigungselement und zugehoeriges werkzeug Ceased DE2925526A1 (de)

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 (1)

Publication Number Publication Date
DE2925526A1 true DE2925526A1 (de) 1980-01-17

Family

ID=27420010

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792925526 Ceased DE2925526A1 (de) 1977-06-09 1979-06-25 Befestigungselement und zugehoeriges werkzeug

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)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3312782A1 (de) * 1983-04-09 1984-10-18 Ford-Werke AG, 5000 Köln Verschluss- und abdichtschraube fuer durchgang-gewindebohrungen
EP0124054A1 (en) * 1983-04-28 1984-11-07 "Frema di Marastoni Albino e Freddi Natalino S.n.c." A threaded fastener capable of being manipulated in situ at the joint between two members
DE3835543C1 (en) * 1988-10-19 1990-01-18 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De Fastening element
DE102005016097A1 (de) * 2005-04-08 2006-10-12 TOGE-Dübel A. Gerhard KG Befestigungs-Anker

Families Citing this family (10)

* 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
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
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
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

Citations (2)

* 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.
DE2825483A1 (de) * 1977-06-09 1978-12-21 Illinois Tool Works Befestigungselement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS5527830A (en) * 1978-08-15 1980-02-28 Chiyoda Chem Eng & Constr Co Ltd Production of alumina carrier

Patent Citations (2)

* 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.
DE2825483A1 (de) * 1977-06-09 1978-12-21 Illinois Tool Works Befestigungselement

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3312782A1 (de) * 1983-04-09 1984-10-18 Ford-Werke AG, 5000 Köln Verschluss- und abdichtschraube fuer durchgang-gewindebohrungen
EP0124054A1 (en) * 1983-04-28 1984-11-07 "Frema di Marastoni Albino e Freddi Natalino S.n.c." A threaded fastener capable of being manipulated in situ at the joint between two members
DE3835543C1 (en) * 1988-10-19 1990-01-18 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De Fastening element
DE102005016097A1 (de) * 2005-04-08 2006-10-12 TOGE-Dübel A. Gerhard KG Befestigungs-Anker

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
FR2430537B2 (fr) 1986-05-09
AU4846479A (en) 1980-01-10
JPS5416063A (en) 1979-02-06
FR2430537A2 (fr) 1980-02-01

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: HAUCK, H., DIPL.-ING. DIPL.-WIRTSCH.-ING., 8000 MU

8110 Request for examination paragraph 44
8131 Rejection