FR2021455A1 - - Google Patents

Info

Publication number
FR2021455A1
FR2021455A1 FR6936198A FR6936198A FR2021455A1 FR 2021455 A1 FR2021455 A1 FR 2021455A1 FR 6936198 A FR6936198 A FR 6936198A FR 6936198 A FR6936198 A FR 6936198A FR 2021455 A1 FR2021455 A1 FR 2021455A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6936198A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2021455A1 publication Critical patent/FR2021455A1/fr
Withdrawn legal-status Critical Current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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/025—Rolling locking screws
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/924—Coupled nut and bolt
    • Y10S411/929—Thread lock
    • Y10S411/938—Distorted thread

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
FR6936198A 1968-10-24 1969-10-22 Withdrawn FR2021455A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77035968A 1968-10-24 1968-10-24

Publications (1)

Publication Number Publication Date
FR2021455A1 true FR2021455A1 (en) 1970-07-24

Family

ID=25088291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6936198A Withdrawn FR2021455A1 (en) 1968-10-24 1969-10-22

Country Status (6)

Country Link
US (1) US3601830A (en)
BE (1) BE739647A (en)
DE (1) DE1946546A1 (en)
FR (1) FR2021455A1 (en)
GB (1) GB1268416A (en)
SE (1) SE358216B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007002347U1 (en) * 2007-02-16 2007-04-19 Böllhoff Verbindungstechnik GmbH Thread lock for threaded connection has nut thread modified from standard internal thread so that maximum external diameter is within tolerance field of bolt thread
JP4787295B2 (en) * 2008-07-14 2011-10-05 株式会社トープラ Screw fastening structure with high-strength self-forming screws
JP5382911B2 (en) 2008-11-12 2014-01-08 東洋鋼鈑株式会社 Method for producing metal laminated substrate for oxide superconducting wire and oxide superconducting wire using the substrate
JP2015052367A (en) * 2013-09-09 2015-03-19 盧 小▲シェン▼ Lock screw and die device for forming lock screw
WO2020226738A1 (en) * 2019-05-08 2020-11-12 Gregory Prevost Polycrystalline diamond bearings for rotating machinery with compliance

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1064546A (en) * 1913-06-10 Self-locking
US2284659A (en) * 1940-05-25 1942-06-02 Illinois Tool Works Thread rolling die
US2414870A (en) * 1943-09-14 1947-01-28 Edmund J Lada Fastening device
US2380944A (en) * 1944-05-16 1945-08-07 Cole Machinery Mfg Corp Cold rolled grip bolt
US3044329A (en) * 1958-04-11 1962-07-17 Bethlehem Steel Corp Apparatus for multi-diameter thread rolling
US3245096A (en) * 1962-02-23 1966-04-12 Long Lok Corp Self-locking screw
US3459250A (en) * 1967-04-14 1969-08-05 Burdsall Russell & Ward Bolt & Prevailing-torque lockscrews

Also Published As

Publication number Publication date
BE739647A (en) 1970-03-31
US3601830A (en) 1971-08-31
SE358216B (en) 1973-07-23
DE1946546A1 (en) 1970-07-02
GB1268416A (en) 1972-03-29

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Legal Events

Date Code Title Description
ST Notification of lapse