FR2404143A1 - Dispositif de freinage d'ecrou - Google Patents

Dispositif de freinage d'ecrou

Info

Publication number
FR2404143A1
FR2404143A1 FR7728794A FR7728794A FR2404143A1 FR 2404143 A1 FR2404143 A1 FR 2404143A1 FR 7728794 A FR7728794 A FR 7728794A FR 7728794 A FR7728794 A FR 7728794A FR 2404143 A1 FR2404143 A1 FR 2404143A1
Authority
FR
France
Prior art keywords
nut
thread
hand thread
locking system
hand
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.)
Granted
Application number
FR7728794A
Other languages
English (en)
Other versions
FR2404143B1 (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.)
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
Priority to FR7728794A priority Critical patent/FR2404143A1/fr
Publication of FR2404143A1 publication Critical patent/FR2404143A1/fr
Application granted granted Critical
Publication of FR2404143B1 publication Critical patent/FR2404143B1/fr
Granted 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
    • F16B39/02—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
    • F16B39/16—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts in which the screw-thread of the locknut differs from that of the nut

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

Dispositif de freinage d'un écrou destiné à être engagé sur le filetage complémentaire d'une tige filetée, caractérisé en ce qu'il comprend d'une part sur ladite tige filetée 2 un second filetage 4 de sens contraire à celui du premier filetage 3 et coaxial à ce dernier, un contre-écrou 6 destiné à être vissée sur ledit second filetage 4 et des moyens 7 conjugués interposés entre l'écrou 1 et le contre-écrou 6 pour bloquer ce dernier par rapport à l'écrou 1.
FR7728794A 1977-09-23 1977-09-23 Dispositif de freinage d'ecrou Granted FR2404143A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7728794A FR2404143A1 (fr) 1977-09-23 1977-09-23 Dispositif de freinage d'ecrou

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7728794A FR2404143A1 (fr) 1977-09-23 1977-09-23 Dispositif de freinage d'ecrou

Publications (2)

Publication Number Publication Date
FR2404143A1 true FR2404143A1 (fr) 1979-04-20
FR2404143B1 FR2404143B1 (fr) 1980-08-01

Family

ID=9195738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728794A Granted FR2404143A1 (fr) 1977-09-23 1977-09-23 Dispositif de freinage d'ecrou

Country Status (1)

Country Link
FR (1) FR2404143A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0362132A1 (fr) * 1988-09-12 1990-04-04 SKB Fabrique de roulements SA Dispositif de blocage
DE19941921C1 (de) * 1999-07-17 2001-03-22 Dietmar Leismann Kontermutter
CN105197393A (zh) * 2014-06-14 2015-12-30 杨永盛 一种锁紧药瓶

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR350153A (fr) * 1904-09-03 1905-10-25 Claude Ennemond Rancillaz Système de serrage de sureté
FR517379A (fr) * 1920-06-04 1921-05-04 Eugene Chastaing Boulon à écrous indesserrables
FR550261A (fr) * 1922-01-14 1923-03-02 écrou de sûreté
US1465015A (en) * 1922-09-23 1923-08-14 Lerch Shumate Bolt Co Nut lock
FR683897A (fr) * 1929-10-25 1930-06-18 Boulon avec écrous indessérables
CH144084A (de) * 1930-02-14 1930-12-15 Ott Attila Sicherung für Schraubenmutterbolzen.
FR724329A (fr) * 1931-06-23 1932-04-25 Prager Eisen Ind Ges Dispositif de blocage pour vis et procédé de fabrication de ses éléments
FR751892A (fr) * 1932-06-08 1933-09-11 Dispositif destiné à assurer l'indesserrabilité des écrous
FR846606A (fr) * 1938-11-25 1939-09-21 Boulon indesserrable
FR891968A (fr) * 1943-03-05 1944-03-24 Dispositif d'indesserrabilité des boulons
FR1094462A (fr) * 1953-11-20 1955-05-20 Boulons indesserrables
FR1154359A (fr) * 1955-07-05 1958-04-08 Dispositif d'ancrage, notamment pour écrous

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR350153A (fr) * 1904-09-03 1905-10-25 Claude Ennemond Rancillaz Système de serrage de sureté
FR517379A (fr) * 1920-06-04 1921-05-04 Eugene Chastaing Boulon à écrous indesserrables
FR550261A (fr) * 1922-01-14 1923-03-02 écrou de sûreté
US1465015A (en) * 1922-09-23 1923-08-14 Lerch Shumate Bolt Co Nut lock
FR683897A (fr) * 1929-10-25 1930-06-18 Boulon avec écrous indessérables
CH144084A (de) * 1930-02-14 1930-12-15 Ott Attila Sicherung für Schraubenmutterbolzen.
FR724329A (fr) * 1931-06-23 1932-04-25 Prager Eisen Ind Ges Dispositif de blocage pour vis et procédé de fabrication de ses éléments
FR751892A (fr) * 1932-06-08 1933-09-11 Dispositif destiné à assurer l'indesserrabilité des écrous
FR846606A (fr) * 1938-11-25 1939-09-21 Boulon indesserrable
FR891968A (fr) * 1943-03-05 1944-03-24 Dispositif d'indesserrabilité des boulons
FR1094462A (fr) * 1953-11-20 1955-05-20 Boulons indesserrables
FR1154359A (fr) * 1955-07-05 1958-04-08 Dispositif d'ancrage, notamment pour écrous

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0362132A1 (fr) * 1988-09-12 1990-04-04 SKB Fabrique de roulements SA Dispositif de blocage
DE19941921C1 (de) * 1999-07-17 2001-03-22 Dietmar Leismann Kontermutter
CN105197393A (zh) * 2014-06-14 2015-12-30 杨永盛 一种锁紧药瓶

Also Published As

Publication number Publication date
FR2404143B1 (fr) 1980-08-01

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Legal Events

Date Code Title Description
ST Notification of lapse