IT1095156B - Dispositivo di fissaggio e sistema d'inserimento - Google Patents

Dispositivo di fissaggio e sistema d'inserimento

Info

Publication number
IT1095156B
IT1095156B IT24410/78A IT2441078A IT1095156B IT 1095156 B IT1095156 B IT 1095156B IT 24410/78 A IT24410/78 A IT 24410/78A IT 2441078 A IT2441078 A IT 2441078A IT 1095156 B IT1095156 B IT 1095156B
Authority
IT
Italy
Prior art keywords
fixing device
insertion system
fixing
Prior art date
Application number
IT24410/78A
Other languages
English (en)
Italian (it)
Other versions
IT7824410A0 (it
Original Assignee
Illinois Tool Works
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
Application filed by Illinois Tool Works filed Critical Illinois Tool Works
Publication of IT7824410A0 publication Critical patent/IT7824410A0/it
Application granted granted Critical
Publication of IT1095156B publication Critical patent/IT1095156B/it

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)
  • Connection Of Plates (AREA)
  • Insertion Pins And Rivets (AREA)
  • Joining Of Building Structures In Genera (AREA)
IT24410/78A 1977-06-09 1978-06-09 Dispositivo di fissaggio e sistema d'inserimento IT1095156B (it)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
IT7824410A0 IT7824410A0 (it) 1978-06-09
IT1095156B true IT1095156B (it) 1985-08-10

Family

ID=27122749

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24410/78A IT1095156B (it) 1977-06-09 1978-06-09 Dispositivo di fissaggio e sistema d'inserimento

Country Status (5)

Country Link
CA (1) CA1126061A (de)
DE (1) DE2825483A1 (de)
FR (1) FR2393971B1 (de)
GB (1) GB2000241B (de)
IT (1) IT1095156B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416063A (en) * 1977-06-09 1979-02-06 Illinois Tool Works Insertable bolt and driving attach ment therefore
US4439077A (en) * 1982-02-11 1984-03-27 Godsted Kent B Concrete screw anchor
DE3312782C2 (de) * 1983-04-09 1986-07-17 Ford-Werke AG, 5000 Köln Schraube zum Befestigen und Abdichten an Durchgangsgewindebohrungen
US4915534A (en) * 1987-05-06 1990-04-10 Progressive Fastening, Inc. Screw joint connection between metal members
DE19854050A1 (de) * 1998-11-24 2000-05-25 Hella Behr Fahrzeugsysteme Flanschverbindung an den Längsträgern eines Kraftfahrzeugs
DE102004002559A1 (de) * 2004-01-17 2005-08-11 Bayerische Motoren Werke Ag Verfahren zur drehfesten Verbindung eines Gewindestiftes mit einem eine Bohrung aufweisenden Bauteil
DE102010045163B4 (de) * 2010-09-11 2023-07-20 Volkswagen Ag Verbindungsmittel mit einer ersten Anschlussseite für eine lösbare Verbindung und einer zweiten Anschlussseite zur Befestigung an einem Bauteil

Family Cites Families (9)

* 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.
GB614921A (en) * 1945-01-05 1948-12-30 Charles Aloysius Simmons Sr Improvements in fastening devices
US2813450A (en) * 1954-05-03 1957-11-19 Dzus William Rotatable fastener having circular toothed tool receiving groove
NL199167A (de) * 1954-08-09
US3241589A (en) * 1964-09-14 1966-03-22 Max L Enders Positive self-locking fastening means
GB1114099A (en) * 1967-01-16 1968-05-15 Marvin Walton One-way screw for operation with high speed power tools
GB1146315A (en) * 1966-05-13 1969-03-26 Broads Mfg Company Ltd Improvements relating to access cover assemblies
US3354757A (en) * 1966-06-13 1967-11-28 Elastic Stop Nut Corp Spline wrenching configurations
GB1463496A (en) * 1973-04-25 1977-02-02 Chart D Screw-threaded fasteners

Also Published As

Publication number Publication date
FR2393971B1 (fr) 1985-12-06
GB2000241B (en) 1982-01-27
GB2000241A (en) 1979-01-04
DE2825483A1 (de) 1978-12-21
FR2393971A1 (fr) 1979-01-05
CA1126061A (en) 1982-06-22
IT7824410A0 (it) 1978-06-09

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