IT971542B - Elemento di sicurezza a molla per parti filettate in particolare viti e dadi - Google Patents

Elemento di sicurezza a molla per parti filettate in particolare viti e dadi

Info

Publication number
IT971542B
IT971542B IT32487/72A IT3248772A IT971542B IT 971542 B IT971542 B IT 971542B IT 32487/72 A IT32487/72 A IT 32487/72A IT 3248772 A IT3248772 A IT 3248772A IT 971542 B IT971542 B IT 971542B
Authority
IT
Italy
Prior art keywords
nuts
safety element
threaded parts
particular screws
spring safety
Prior art date
Application number
IT32487/72A
Other languages
English (en)
Italian (it)
Original Assignee
Lacrex Brevetti Sa
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 Lacrex Brevetti Sa filed Critical Lacrex Brevetti Sa
Application granted granted Critical
Publication of IT971542B publication Critical patent/IT971542B/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
    • F16B39/28—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
    • F16B39/34—Locking by deformable inserts or like parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Bolts, Nuts, And Washers (AREA)
IT32487/72A 1971-12-07 1972-12-05 Elemento di sicurezza a molla per parti filettate in particolare viti e dadi IT971542B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1784671A CH547963A (de) 1971-12-07 1971-12-07 Sicherung einer schraube bezueglich einer schraubenmutter.

Publications (1)

Publication Number Publication Date
IT971542B true IT971542B (it) 1974-05-10

Family

ID=4428524

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32487/72A IT971542B (it) 1971-12-07 1972-12-05 Elemento di sicurezza a molla per parti filettate in particolare viti e dadi

Country Status (13)

Country Link
JP (1) JPS4864356A (fr)
AT (1) AT322915B (fr)
AU (1) AU4942472A (fr)
BE (1) BE792395A (fr)
CA (1) CA975667A (fr)
CH (1) CH547963A (fr)
DD (1) DD101734A5 (fr)
DE (1) DE2259254A1 (fr)
FR (1) FR2162430B1 (fr)
GB (1) GB1417430A (fr)
HU (1) HU164923B (fr)
IT (1) IT971542B (fr)
ZA (1) ZA728689B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5275425A (en) * 1992-06-02 1994-01-04 Ingersoll-Rand Company Locking device for a threaded chipper retaining nut
DE102011109576A1 (de) * 2011-08-03 2013-02-07 Pilz Gmbh & Co. Kg Bedienterminal

Also Published As

Publication number Publication date
GB1417430A (en) 1975-12-10
AU4942472A (en) 1974-05-30
DD101734A5 (fr) 1973-11-12
AT322915B (de) 1975-06-10
FR2162430A1 (fr) 1973-07-20
ZA728689B (en) 1973-09-26
FR2162430B1 (fr) 1974-01-04
JPS4864356A (fr) 1973-09-06
CH547963A (de) 1974-04-11
CA975667A (en) 1975-10-07
HU164923B (fr) 1974-05-28
DE2259254A1 (de) 1973-06-20
BE792395A (fr) 1973-03-30

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