IT1115369B - Dispositivo a dado autobloccante e procedimento per la sua fabbricazione - Google Patents

Dispositivo a dado autobloccante e procedimento per la sua fabbricazione

Info

Publication number
IT1115369B
IT1115369B IT25722/77A IT2572277A IT1115369B IT 1115369 B IT1115369 B IT 1115369B IT 25722/77 A IT25722/77 A IT 25722/77A IT 2572277 A IT2572277 A IT 2572277A IT 1115369 B IT1115369 B IT 1115369B
Authority
IT
Italy
Prior art keywords
self
procedure
manufacture
locking nut
nut device
Prior art date
Application number
IT25722/77A
Other languages
English (en)
Original Assignee
Norma Spa
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 Norma Spa filed Critical Norma Spa
Priority to IT25722/77A priority Critical patent/IT1115369B/it
Priority to DE19782829385 priority patent/DE2829385A1/de
Priority to SE7807795A priority patent/SE7807795L/xx
Priority to BR7804534A priority patent/BR7804534A/pt
Priority to FR7820980A priority patent/FR2397558A1/fr
Priority to ES1978244789U priority patent/ES244789Y/es
Priority to GB7829865A priority patent/GB2002865B/en
Application granted granted Critical
Publication of IT1115369B publication Critical patent/IT1115369B/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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/284—Locking by means of elastic deformation
    • 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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/12—Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Forging (AREA)
  • Transmission Devices (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Dowels (AREA)
IT25722/77A 1977-07-14 1977-07-14 Dispositivo a dado autobloccante e procedimento per la sua fabbricazione IT1115369B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT25722/77A IT1115369B (it) 1977-07-14 1977-07-14 Dispositivo a dado autobloccante e procedimento per la sua fabbricazione
DE19782829385 DE2829385A1 (de) 1977-07-14 1978-07-04 Selbstsichernde mutter und verfahren zu ihrer herstellung
SE7807795A SE7807795L (sv) 1977-07-14 1978-07-13 Sjelvlasande mutterforband och forfarande for tillverkning av dessa
BR7804534A BR7804534A (pt) 1977-07-14 1978-07-13 Dispositivo de porca auto-travavel e processo para sua fabricacao
FR7820980A FR2397558A1 (fr) 1977-07-14 1978-07-13 Ecrou autobloquant et procede pour sa fabrication
ES1978244789U ES244789Y (es) 1977-07-14 1978-07-13 Dispositivo de tuerca automatica autobloqueadora.
GB7829865A GB2002865B (en) 1977-07-14 1978-07-14 Lock nut

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25722/77A IT1115369B (it) 1977-07-14 1977-07-14 Dispositivo a dado autobloccante e procedimento per la sua fabbricazione

Publications (1)

Publication Number Publication Date
IT1115369B true IT1115369B (it) 1986-02-03

Family

ID=11217536

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25722/77A IT1115369B (it) 1977-07-14 1977-07-14 Dispositivo a dado autobloccante e procedimento per la sua fabbricazione

Country Status (7)

Country Link
BR (1) BR7804534A (it)
DE (1) DE2829385A1 (it)
ES (1) ES244789Y (it)
FR (1) FR2397558A1 (it)
GB (1) GB2002865B (it)
IT (1) IT1115369B (it)
SE (1) SE7807795L (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0790417A1 (en) 1996-02-13 1997-08-20 Urama S.r.l. Self-locking nut

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383787A (en) * 1980-09-16 1983-05-17 Reynolds Richard L Free spinning laminated nut with automatic lock
CA1297709C (en) * 1986-12-08 1992-03-24 Pac-Fasteners Laminated nut with one way installation
US4940377A (en) * 1989-08-02 1990-07-10 Pac-Fasteners, A Michigan Partnership Laminated nut having cage with nested fingers and method of manufacture
US5785477A (en) * 1996-11-07 1998-07-28 Senco Products, Inc. Laminated internally threaded fastener

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0790417A1 (en) 1996-02-13 1997-08-20 Urama S.r.l. Self-locking nut

Also Published As

Publication number Publication date
GB2002865B (en) 1982-09-02
GB2002865A (en) 1979-02-28
SE7807795L (sv) 1979-01-15
FR2397558A1 (fr) 1979-02-09
ES244789U (es) 1980-03-01
ES244789Y (es) 1980-08-16
DE2829385A1 (de) 1979-02-08
BR7804534A (pt) 1979-03-06
FR2397558B3 (it) 1981-02-13

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