ITMI913062A1 - Dispostivo per assicurare viti o madreviti - Google Patents

Dispostivo per assicurare viti o madreviti

Info

Publication number
ITMI913062A1
ITMI913062A1 IT91MI003062A ITMI913062A ITMI913062A1 IT MI913062 A1 ITMI913062 A1 IT MI913062A1 IT 91MI003062 A IT91MI003062 A IT 91MI003062A IT MI913062 A ITMI913062 A IT MI913062A IT MI913062 A1 ITMI913062 A1 IT MI913062A1
Authority
IT
Italy
Prior art keywords
screws
safety cover
insure
nut
head
Prior art date
Application number
IT91MI003062A
Other languages
English (en)
Inventor
Horst Schwendemann
Original Assignee
Hema Schrauben Befestigung
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 Hema Schrauben Befestigung filed Critical Hema Schrauben Befestigung
Publication of ITMI913062A0 publication Critical patent/ITMI913062A0/it
Publication of ITMI913062A1 publication Critical patent/ITMI913062A1/it
Application granted granted Critical
Publication of IT1296781B1 publication Critical patent/IT1296781B1/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
    • F16B41/005—Measures against unauthorised operation 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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/14—Cap nuts; Nut caps or bolt caps

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)
  • Pressure Vessels And Lids Thereof (AREA)
  • Connection Of Plates (AREA)

Abstract

Un dispositivo per assicurare viti o madreviti contro l'indebito allentamento dopo il primo montaggio è eseguito come copertura di sicurezza 1; Questa presenta un contorno esterno (5), talmente liscio, che è impossibile applicare con vincolo geometrico un attrezzo. Con la copertura di sicurezza (1) inoltre è dotata di una rientranza interna (3), la quale si apre verso un lato frontale 7 e con la quale l'intera copertura di sicurezza (1) può essere calzata sulla testa (8) della vite rispettivamente sulla madrevita. La copertura di sicurezza (1) successivamente viene fissata permanentemente in maniera adeguate sulla testa (8) della vite rispettivamente sulla madrevite.(Figura 1).
IT91MI003062A 1990-11-29 1991-11-15 Dispostivo per assicurare viti o madreviti IT1296781B1 (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9016250 1990-11-29
DE9100105U DE9100105U1 (de) 1990-11-29 1991-01-07 Vorrichtung zum Sichern von Schrauben und Muttern

Publications (3)

Publication Number Publication Date
ITMI913062A0 ITMI913062A0 (it) 1991-11-15
ITMI913062A1 true ITMI913062A1 (it) 1993-05-15
IT1296781B1 IT1296781B1 (it) 1999-07-27

Family

ID=25957469

Family Applications (1)

Application Number Title Priority Date Filing Date
IT91MI003062A IT1296781B1 (it) 1990-11-29 1991-11-15 Dispostivo per assicurare viti o madreviti

Country Status (3)

Country Link
DE (1) DE9100105U1 (it)
FR (1) FR2669975B3 (it)
IT (1) IT1296781B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2786231B1 (fr) * 1998-11-19 2001-01-19 France Telecom Dispositif de securisation pour organe de solidarisation
CN114769260B (zh) * 2022-05-18 2023-09-08 中建八局第二建设有限公司 一种建筑施工用的防尘结构及安装该结构的墙体

Also Published As

Publication number Publication date
IT1296781B1 (it) 1999-07-27
DE9100105U1 (de) 1991-03-28
FR2669975B3 (fr) 1993-03-05
ITMI913062A0 (it) 1991-11-15
FR2669975A1 (fr) 1992-06-05

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Legal Events

Date Code Title Description
0001 Granted