FR672157A - écrou indesserrable - Google Patents

écrou indesserrable

Info

Publication number
FR672157A
FR672157A FR672157DA FR672157A FR 672157 A FR672157 A FR 672157A FR 672157D A FR672157D A FR 672157DA FR 672157 A FR672157 A FR 672157A
Authority
FR
France
Prior art keywords
lock nut
nut
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)
Inventor
Paul Kaufmann
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 filed Critical
Application granted granted Critical
Publication of FR672157A publication Critical patent/FR672157A/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
    • F16B39/32—Locking by means of a pawl or pawl-like tongue

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR672157D 1929-03-27 1929-03-27 écrou indesserrable Expired FR672157A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR672157T 1929-03-27

Publications (1)

Publication Number Publication Date
FR672157A true FR672157A (fr) 1929-12-24

Family

ID=9017355

Family Applications (1)

Application Number Title Priority Date Filing Date
FR672157D Expired FR672157A (fr) 1929-03-27 1929-03-27 écrou indesserrable

Country Status (1)

Country Link
FR (1) FR672157A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934123A (en) * 1957-07-24 1960-04-26 Heli Coil Corp Coil insert with an outer engaging locking coil
US5704748A (en) * 1996-09-23 1998-01-06 Criswell; Richard Self-locking machine screw
CN110566562A (zh) * 2019-08-29 2019-12-13 海盐盛信标准件有限公司 一种弯折变形式木结构用防盗马车螺栓

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934123A (en) * 1957-07-24 1960-04-26 Heli Coil Corp Coil insert with an outer engaging locking coil
US5704748A (en) * 1996-09-23 1998-01-06 Criswell; Richard Self-locking machine screw
CN110566562A (zh) * 2019-08-29 2019-12-13 海盐盛信标准件有限公司 一种弯折变形式木结构用防盗马车螺栓
CN110566562B (zh) * 2019-08-29 2024-04-02 海盐盛信标准件有限公司 一种弯折变形式木结构用防盗马车螺栓

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