FR1183581A - Perfectionnements aux écrous indesserrables - Google Patents

Perfectionnements aux écrous indesserrables

Info

Publication number
FR1183581A
FR1183581A FR1183581DA FR1183581A FR 1183581 A FR1183581 A FR 1183581A FR 1183581D A FR1183581D A FR 1183581DA FR 1183581 A FR1183581 A FR 1183581A
Authority
FR
France
Prior art keywords
lock nuts
nuts
lock
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NAT MACHINE PRODUCTS Co
Original Assignee
NAT MACHINE PRODUCTS Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27088089&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR1183581(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NAT MACHINE PRODUCTS Co filed Critical NAT MACHINE PRODUCTS Co
Application granted granted Critical
Publication of FR1183581A publication Critical patent/FR1183581A/fr
Expired legal-status Critical Current

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
    • F16B39/284—Locking by means of elastic deformation
    • 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
FR1183581D 1956-10-23 1957-09-30 Perfectionnements aux écrous indesserrables Expired FR1183581A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61776356A 1956-10-23 1956-10-23
US693760A US2955301A (en) 1956-10-23 1957-10-31 Tool for deforming the conical extension of a nut to render the nut selflocking

Publications (1)

Publication Number Publication Date
FR1183581A true FR1183581A (fr) 1959-07-09

Family

ID=27088089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1183581D Expired FR1183581A (fr) 1956-10-23 1957-09-30 Perfectionnements aux écrous indesserrables

Country Status (4)

Country Link
US (1) US2955301A (fr)
DE (1) DE1198612B (fr)
FR (1) FR1183581A (fr)
GB (1) GB823644A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1223199B (de) * 1961-03-16 1966-08-18 Lamson & Sessions Co Selbstsichernde Mutter
FR3116312A1 (fr) 2020-11-19 2022-05-20 Lisi Aerospace Ecrou de freinage et fixation associée

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324920A (en) * 1965-07-06 1967-06-13 Lamson & Sessions Co Lock nut
US3518708A (en) * 1967-01-10 1970-07-07 Gkn Screws Fasteners Ltd Stiff nuts
US3683989A (en) * 1970-03-23 1972-08-15 Armco Steel Corp Prevailing torque locknut
US4291737A (en) * 1979-03-05 1981-09-29 Russell, Burdsall And Ward Corporation Prevailing torque lock nut and method of forming same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE465059C (de) * 1928-09-06 Gustaf Emil Svedberg Schraubenmuttersicherung
US1903922A (en) * 1932-02-08 1933-04-18 Ernest L Rupf Lock nut and method of manufacture
US2337797A (en) * 1938-09-16 1943-12-28 Clare L Brackett Forming tool
US2355253A (en) * 1942-02-07 1944-08-08 Joseph E Whitfield Bolt and lock nut
US2370352A (en) * 1943-02-04 1945-02-27 H R Hough Company Lock nut
US2452192A (en) * 1944-05-10 1948-10-26 Richard T Hosking Lock nut
BE482871A (fr) * 1946-03-01
US2592128A (en) * 1947-01-23 1952-04-08 Richard W Luce Method of making a self-locking nut
US2586786A (en) * 1950-06-09 1952-02-26 Edward J Cole Holding nut with offset threaded end portions
GB707614A (en) * 1952-01-11 1954-04-21 Gkn Group Services Ltd Improvements in lock nuts
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1223199B (de) * 1961-03-16 1966-08-18 Lamson & Sessions Co Selbstsichernde Mutter
FR3116312A1 (fr) 2020-11-19 2022-05-20 Lisi Aerospace Ecrou de freinage et fixation associée
EP4001676A1 (fr) 2020-11-19 2022-05-25 Lisi Aerospace Écrou de freinage et fixation associée

Also Published As

Publication number Publication date
DE1198612B (de) 1965-08-12
GB823644A (en) 1959-11-18
US2955301A (en) 1960-10-11

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