IT220077Z2 - "rondella applicabile ad elementi filettati, per impedire la loro accidentale fuoriuscita dal foro realizzato sull'elemento da fissare" - Google Patents

"rondella applicabile ad elementi filettati, per impedire la loro accidentale fuoriuscita dal foro realizzato sull'elemento da fissare"

Info

Publication number
IT220077Z2
IT220077Z2 IT2159190U IT2159190U IT220077Z2 IT 220077 Z2 IT220077 Z2 IT 220077Z2 IT 2159190 U IT2159190 U IT 2159190U IT 2159190 U IT2159190 U IT 2159190U IT 220077 Z2 IT220077 Z2 IT 220077Z2
Authority
IT
Italy
Prior art keywords
prevent
fixed
leaking out
hole made
threaded elements
Prior art date
Application number
IT2159190U
Other languages
English (en)
Other versions
IT9021591U1 (it
Original Assignee
Gia 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 Gia S.R.L. filed Critical Gia S.R.L.
Priority to IT2159190U priority Critical patent/IT220077Z2/it
Priority to EP19910830342 priority patent/EP0477142B1/en
Priority to DE1991626492 priority patent/DE69126492T2/de
Priority to ES91830342T priority patent/ES2103303T3/es
Publication of IT9021591U1 publication Critical patent/IT9021591U1/it
Application granted granted Critical
Publication of IT220077Z2 publication Critical patent/IT220077Z2/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
    • F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/002—Measures against loss of bolts, nuts or pins
    • 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
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
    • 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
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
IT2159190U 1990-07-31 1990-07-31 "rondella applicabile ad elementi filettati, per impedire la loro accidentale fuoriuscita dal foro realizzato sull'elemento da fissare" IT220077Z2 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT2159190U IT220077Z2 (it) 1990-07-31 1990-07-31 "rondella applicabile ad elementi filettati, per impedire la loro accidentale fuoriuscita dal foro realizzato sull'elemento da fissare"
EP19910830342 EP0477142B1 (en) 1990-07-31 1991-07-31 Locking washer
DE1991626492 DE69126492T2 (de) 1990-07-31 1991-07-31 Sicherungsring
ES91830342T ES2103303T3 (es) 1990-07-31 1991-07-31 Arandela de seguridad.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2159190U IT220077Z2 (it) 1990-07-31 1990-07-31 "rondella applicabile ad elementi filettati, per impedire la loro accidentale fuoriuscita dal foro realizzato sull'elemento da fissare"

Publications (2)

Publication Number Publication Date
IT9021591U1 IT9021591U1 (it) 1992-01-31
IT220077Z2 true IT220077Z2 (it) 1993-06-09

Family

ID=11184050

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2159190U IT220077Z2 (it) 1990-07-31 1990-07-31 "rondella applicabile ad elementi filettati, per impedire la loro accidentale fuoriuscita dal foro realizzato sull'elemento da fissare"

Country Status (4)

Country Link
EP (1) EP0477142B1 (it)
DE (1) DE69126492T2 (it)
ES (1) ES2103303T3 (it)
IT (1) IT220077Z2 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9302009U1 (de) * 1993-02-12 1993-04-22 ABB Patent GmbH, 6800 Mannheim Blechbauteil
GB2313893A (en) * 1996-06-08 1997-12-10 Rover Group Retaining a bolt with a paper washer during motor vehicle assembly
CN209569255U (zh) * 2019-01-11 2019-11-01 瑞典爱立信有限公司 防松螺钉组件和包括该组件的紧固结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE491606A (it) * 1948-10-11
DE955101C (de) * 1952-08-14 1956-12-27 Adolf Fehrmann Sicherungsmutter
DE1111462B (de) * 1955-07-26 1961-07-20 Siemens Ag Sicherung gegen Verlieren einer Schraube in einem Durchgangsloch eines Konstruktionsteiles
US3394747A (en) * 1966-07-15 1968-07-30 United Carr Inc Captive-bolt assembly
GB1279884A (en) * 1968-07-26 1972-06-28 Harold Nathan Barham A method for the degradation of raw grains

Also Published As

Publication number Publication date
DE69126492T2 (de) 1997-09-25
IT9021591U1 (it) 1992-01-31
EP0477142A3 (en) 1992-04-01
EP0477142A2 (en) 1992-03-25
EP0477142B1 (en) 1997-06-11
ES2103303T3 (es) 1997-09-16
DE69126492D1 (de) 1997-07-17

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950727