DE3265274D1 - Pair of lock nuts with double locking effect - Google Patents

Pair of lock nuts with double locking effect

Info

Publication number
DE3265274D1
DE3265274D1 DE8282402058T DE3265274T DE3265274D1 DE 3265274 D1 DE3265274 D1 DE 3265274D1 DE 8282402058 T DE8282402058 T DE 8282402058T DE 3265274 T DE3265274 T DE 3265274T DE 3265274 D1 DE3265274 D1 DE 3265274D1
Authority
DE
Germany
Prior art keywords
double locking
pair
locking effect
lock nuts
nut
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
DE8282402058T
Other languages
German (de)
English (en)
Inventor
Bernard Marc Heurteux
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.)
Shur Lok International SA
Original Assignee
Shur Lok International 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 Shur Lok International SA filed Critical Shur Lok International SA
Application granted granted Critical
Publication of DE3265274D1 publication Critical patent/DE3265274D1/de
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
    • F16B39/36—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
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/08—Locking of screws, bolts or nuts in which the locking takes place after screwing down with a cap interacting with the nut, connected to the bolt by a pin or cotter pin
    • 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
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/12—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Clamps And Clips (AREA)
DE8282402058T 1981-11-10 1982-11-09 Pair of lock nuts with double locking effect Expired DE3265274D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8121021A FR2516185A1 (fr) 1981-11-10 1981-11-10 Dispositif de freinage d'ecrou

Publications (1)

Publication Number Publication Date
DE3265274D1 true DE3265274D1 (en) 1985-09-12

Family

ID=9263862

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282402058T Expired DE3265274D1 (en) 1981-11-10 1982-11-09 Pair of lock nuts with double locking effect

Country Status (5)

Country Link
EP (1) EP0079291B1 (https=)
AT (1) ATE14780T1 (https=)
CA (1) CA1242096A (https=)
DE (1) DE3265274D1 (https=)
FR (1) FR2516185A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4909689A (en) * 1987-03-05 1990-03-20 Noboru Sado Double locknut assembly
US5248232A (en) * 1992-02-10 1993-09-28 Chiang Chih Chung Fixing means
CN1078320C (zh) * 1998-09-15 2002-01-23 林仲义 可顺畅螺进且具有轴力直接指示的防松螺帽
WO2016176518A2 (en) * 2015-04-28 2016-11-03 HYTORC Division Unex Corporation Apparatus for tightening threaded fasteners
EP3589451B1 (en) * 2017-03-02 2022-07-20 HYTORC Division UNEX Corporation Threaded fastener with friction coefficient increasing treatments

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1891358A (en) * 1932-01-08 1932-12-20 George B Pickop Lock nut
FR922778A (fr) * 1946-04-26 1947-06-18 écrou de sécurité
FR1600288A (https=) * 1968-12-31 1970-07-20
FR2058607A5 (https=) * 1969-09-16 1971-05-28 Mathevot Michel
DE2042042A1 (de) * 1970-08-25 1972-03-02 Bethke Karl Heinz Mehrzweck-Bolzensicherungsmutter,insbesondere fuer vibrationsbelastete Schraubensicherung mit vorgeschriebener Zugspannung
FR2396199A1 (fr) * 1977-06-29 1979-01-26 Safety Nuts Europ Production Ecrou de securite monobloc auto-freine

Also Published As

Publication number Publication date
CA1242096A (en) 1988-09-20
FR2516185B1 (https=) 1984-06-22
ATE14780T1 (de) 1985-08-15
EP0079291A1 (fr) 1983-05-18
EP0079291B1 (fr) 1985-08-07
FR2516185A1 (fr) 1983-05-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee