IT1282610B1 - Dado autofrenante ed autobloccante di tipo perfezionato - Google Patents

Dado autofrenante ed autobloccante di tipo perfezionato

Info

Publication number
IT1282610B1
IT1282610B1 IT96MI000266A ITMI960266A IT1282610B1 IT 1282610 B1 IT1282610 B1 IT 1282610B1 IT 96MI000266 A IT96MI000266 A IT 96MI000266A IT MI960266 A ITMI960266 A IT MI960266A IT 1282610 B1 IT1282610 B1 IT 1282610B1
Authority
IT
Italy
Prior art keywords
self
braking
locking nut
perfect type
perfect
Prior art date
Application number
IT96MI000266A
Other languages
English (en)
Inventor
Antonio Minola
Original Assignee
Urama S R L
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 Urama S R L filed Critical Urama S R L
Priority to IT96MI000266A priority Critical patent/IT1282610B1/it
Publication of ITMI960266A0 publication Critical patent/ITMI960266A0/it
Priority to DE69701412T priority patent/DE69701412T2/de
Priority to EP97200335A priority patent/EP0790417B1/en
Priority to ES97200335T priority patent/ES2145555T3/es
Publication of ITMI960266A1 publication Critical patent/ITMI960266A1/it
Application granted granted Critical
Publication of IT1282610B1 publication Critical patent/IT1282610B1/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
    • F16B39/36—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 with conical locking parts, which may be split, including use of separate rings co-operating therewith
    • 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
    • F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
    • F16B39/26—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object with spring washers fastened to the nut or bolt-head

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Braking Arrangements (AREA)
IT96MI000266A 1996-02-13 1996-02-13 Dado autofrenante ed autobloccante di tipo perfezionato IT1282610B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT96MI000266A IT1282610B1 (it) 1996-02-13 1996-02-13 Dado autofrenante ed autobloccante di tipo perfezionato
DE69701412T DE69701412T2 (de) 1996-02-13 1997-02-07 Selbstklemmende Mutter
EP97200335A EP0790417B1 (en) 1996-02-13 1997-02-07 Self-locking nut
ES97200335T ES2145555T3 (es) 1996-02-13 1997-02-07 Tuerca autobloqueante.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI000266A IT1282610B1 (it) 1996-02-13 1996-02-13 Dado autofrenante ed autobloccante di tipo perfezionato

Publications (3)

Publication Number Publication Date
ITMI960266A0 ITMI960266A0 (it) 1996-02-13
ITMI960266A1 ITMI960266A1 (it) 1997-08-13
IT1282610B1 true IT1282610B1 (it) 1998-03-31

Family

ID=11373245

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI000266A IT1282610B1 (it) 1996-02-13 1996-02-13 Dado autofrenante ed autobloccante di tipo perfezionato

Country Status (4)

Country Link
EP (1) EP0790417B1 (it)
DE (1) DE69701412T2 (it)
ES (1) ES2145555T3 (it)
IT (1) IT1282610B1 (it)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1115369B (it) * 1977-07-14 1986-02-03 Norma Spa Dispositivo a dado autobloccante e procedimento per la sua fabbricazione
IT1152744B (it) 1982-10-20 1987-01-07 Norma Spa Dado autobloccante
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
IT1239077B (it) 1990-02-20 1993-09-21 Cima Comp It Molle Acciaio Dado ad elevate caratteristiche antisvitamento

Also Published As

Publication number Publication date
ITMI960266A0 (it) 1996-02-13
ITMI960266A1 (it) 1997-08-13
EP0790417B1 (en) 2000-03-15
DE69701412T2 (de) 2000-09-14
DE69701412D1 (de) 2000-04-20
ES2145555T3 (es) 2000-07-01
EP0790417A1 (en) 1997-08-20

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Legal Events

Date Code Title Description
0001 Granted