IT1193441B - Dado autobloccante e procedimento per la sua fabbricazione - Google Patents

Dado autobloccante e procedimento per la sua fabbricazione

Info

Publication number
IT1193441B
IT1193441B IT68130/83A IT6813083A IT1193441B IT 1193441 B IT1193441 B IT 1193441B IT 68130/83 A IT68130/83 A IT 68130/83A IT 6813083 A IT6813083 A IT 6813083A IT 1193441 B IT1193441 B IT 1193441B
Authority
IT
Italy
Prior art keywords
self
procedure
manufacture
locking nut
nut
Prior art date
Application number
IT68130/83A
Other languages
English (en)
Italian (it)
Other versions
IT8368130A0 (it
Inventor
Andrea Bazzurro
Original Assignee
Fossati Onorina
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 Fossati Onorina filed Critical Fossati Onorina
Priority to IT68130/83A priority Critical patent/IT1193441B/it
Publication of IT8368130A0 publication Critical patent/IT8368130A0/it
Priority to GB08426760A priority patent/GB2149043B/en
Priority to NL8403238A priority patent/NL8403238A/nl
Priority to SE8405315A priority patent/SE457106B/sv
Priority to FR848416265A priority patent/FR2554187B1/fr
Priority to DE19843439333 priority patent/DE3439333A1/de
Priority to BE0/213897A priority patent/BE900908A/fr
Priority to US06/665,851 priority patent/US4624024A/en
Application granted granted Critical
Publication of IT1193441B publication Critical patent/IT1193441B/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
    • F16B39/30—Locking exclusively by special shape of the screw-thread
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/64—Making machine elements nuts
    • B21K1/70—Making machine elements nuts of special shape, e.g. self-locking nuts, wing nuts
    • B21K1/707—Self-locking nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Transmission Devices (AREA)
  • Bolts, Nuts, And Washers (AREA)
IT68130/83A 1983-10-28 1983-10-28 Dado autobloccante e procedimento per la sua fabbricazione IT1193441B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT68130/83A IT1193441B (it) 1983-10-28 1983-10-28 Dado autobloccante e procedimento per la sua fabbricazione
GB08426760A GB2149043B (en) 1983-10-28 1984-10-23 Self-locking nuts and their manufacture
NL8403238A NL8403238A (nl) 1983-10-28 1984-10-24 Zelfborgende moer en een werkwijze voor de vervaardiging daarvan.
SE8405315A SE457106B (sv) 1983-10-28 1984-10-24 Sjaelvlaasande mutter och foerfarande foer att framstaella saadan
FR848416265A FR2554187B1 (fr) 1983-10-28 1984-10-24 Ecrou indesserrable et procede pour sa fabrication
DE19843439333 DE3439333A1 (de) 1983-10-28 1984-10-26 Selbstblockierende schraubmutter und verfahren zu ihrer herstellung
BE0/213897A BE900908A (fr) 1983-10-28 1984-10-26 Ecrou indesserrable et procede pour sa fabrication.
US06/665,851 US4624024A (en) 1983-10-28 1984-10-29 Method for the manufacture of a self-locking nut

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68130/83A IT1193441B (it) 1983-10-28 1983-10-28 Dado autobloccante e procedimento per la sua fabbricazione

Publications (2)

Publication Number Publication Date
IT8368130A0 IT8368130A0 (it) 1983-10-28
IT1193441B true IT1193441B (it) 1988-06-22

Family

ID=11308051

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68130/83A IT1193441B (it) 1983-10-28 1983-10-28 Dado autobloccante e procedimento per la sua fabbricazione

Country Status (8)

Country Link
US (1) US4624024A (enExample)
BE (1) BE900908A (enExample)
DE (1) DE3439333A1 (enExample)
FR (1) FR2554187B1 (enExample)
GB (1) GB2149043B (enExample)
IT (1) IT1193441B (enExample)
NL (1) NL8403238A (enExample)
SE (1) SE457106B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104399840B (zh) * 2014-11-20 2016-02-03 贵州航锐航空精密零部件制造有限公司 一种自锁螺母自定心通用收口工装
CN105065419A (zh) * 2015-07-23 2015-11-18 新乡市佳华机械有限公司 一种自锁螺母

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1077023A (en) * 1912-04-15 1913-10-28 Daniel O Ward Self-locking nut.
US1963845A (en) * 1931-09-08 1934-06-19 Illinois Tool Works Lock nut and method of making same
GB512008A (en) * 1938-03-08 1939-08-28 Standard Pressed Steel Co Improvements in threaded elements for locking purposes
US2320785A (en) * 1940-03-07 1943-06-01 Richard W Luce Threaded locking device
GB549434A (en) * 1941-12-06 1942-11-20 Boots Aircraft Nut Corp Improvements in and relating to lock-nuts or threaded locking devices
US2352668A (en) * 1943-03-01 1944-07-04 Chester D Tripp Lock nut and method of making same
GB617597A (en) * 1944-07-28 1949-02-09 Chester Dudley Tripp Lock nut and method and apparatus for making same
US2539899A (en) * 1945-07-18 1951-01-30 Boots Aircraft Nut Corp Method of forming lock nuts
BE482871A (enExample) * 1946-03-01
US2754871A (en) * 1952-09-04 1956-07-17 Stoll Albert Self-locking nut having a radially deformed thread portion and method for the production of the same
NL223677A (enExample) * 1957-01-18
US3238987A (en) * 1963-10-21 1966-03-08 Standard Locknut & Lockwasher Locknut
FR1549506A (enExample) * 1967-10-31 1968-12-13
GB1273146A (en) * 1968-05-14 1972-05-03 Ronald Ernest Hayden Improvements relating to lock nuts
US3747656A (en) * 1971-12-22 1973-07-24 Lamson & Sessions Co Locknut

Also Published As

Publication number Publication date
GB2149043A (en) 1985-06-05
BE900908A (fr) 1985-02-15
GB2149043B (en) 1987-07-15
SE8405315D0 (sv) 1984-10-24
IT8368130A0 (it) 1983-10-28
DE3439333C2 (enExample) 1987-11-05
FR2554187B1 (fr) 1989-04-21
NL8403238A (nl) 1985-05-17
GB8426760D0 (en) 1984-11-28
SE8405315L (sv) 1985-04-29
SE457106B (sv) 1988-11-28
DE3439333A1 (de) 1985-05-15
FR2554187A1 (fr) 1985-05-03
US4624024A (en) 1986-11-25

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Legal Events

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

Effective date: 19971031