BR7804534A - Dispositivo de porca auto-travavel e processo para sua fabricacao - Google Patents

Dispositivo de porca auto-travavel e processo para sua fabricacao

Info

Publication number
BR7804534A
BR7804534A BR7804534A BR7804534A BR7804534A BR 7804534 A BR7804534 A BR 7804534A BR 7804534 A BR7804534 A BR 7804534A BR 7804534 A BR7804534 A BR 7804534A BR 7804534 A BR7804534 A BR 7804534A
Authority
BR
Brazil
Prior art keywords
self
manufacturing
locking nut
nut device
locking
Prior art date
Application number
BR7804534A
Other languages
English (en)
Inventor
E Bellazzi
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
Publication of BR7804534A publication Critical patent/BR7804534A/pt

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)
  • Bolts, Nuts, And Washers (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Forging (AREA)
  • Transmission Devices (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Dowels (AREA)
BR7804534A 1977-07-14 1978-07-13 Dispositivo de porca auto-travavel e processo para sua fabricacao BR7804534A (pt)

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
BR7804534A true BR7804534A (pt) 1979-03-06

Family

ID=11217536

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7804534A BR7804534A (pt) 1977-07-14 1978-07-13 Dispositivo de porca auto-travavel e processo para sua fabricacao

Country Status (7)

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

Families Citing this family (5)

* 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
IT1282610B1 (it) 1996-02-13 1998-03-31 Urama S R L Dado autofrenante ed autobloccante di tipo perfezionato
US5785477A (en) * 1996-11-07 1998-07-28 Senco Products, Inc. Laminated internally threaded fastener

Also Published As

Publication number Publication date
IT1115369B (it) 1986-02-03
ES244789Y (es) 1980-08-16
FR2397558B3 (pt) 1981-02-13
ES244789U (es) 1980-03-01
GB2002865B (en) 1982-09-02
GB2002865A (en) 1979-02-28
FR2397558A1 (fr) 1979-02-09
DE2829385A1 (de) 1979-02-08
SE7807795L (sv) 1979-01-15

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