FR867253A - Boulon indesserrable à fentes extensibles - Google Patents

Boulon indesserrable à fentes extensibles

Info

Publication number
FR867253A
FR867253A FR867253DA FR867253A FR 867253 A FR867253 A FR 867253A FR 867253D A FR867253D A FR 867253DA FR 867253 A FR867253 A FR 867253A
Authority
FR
France
Prior art keywords
self
locking bolt
expandable slots
expandable
slots
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
Alvaro Luigi Belloni
Ernest Francois Degrange
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 FR867253A publication Critical patent/FR867253A/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
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/023—Locking of screws, bolts or nuts in which the locking takes place after screwing down by driving a conic or wedge-shaped expander through the threaded element

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR867253D 1940-06-07 1940-06-07 Boulon indesserrable à fentes extensibles Expired FR867253A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR867253T 1940-06-07

Publications (1)

Publication Number Publication Date
FR867253A true FR867253A (fr) 1941-10-10

Family

ID=9345512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867253D Expired FR867253A (fr) 1940-06-07 1940-06-07 Boulon indesserrable à fentes extensibles

Country Status (1)

Country Link
FR (1) FR867253A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004065804A1 (fr) * 2003-01-22 2004-08-05 Advanced Bolting Solutions Ltd Verrou de fermeture
WO2011029626A1 (fr) 2009-09-14 2011-03-17 Farouse Design Ltd Système de fixation
CN103398059A (zh) * 2013-06-25 2013-11-20 吴江市黎里建兴铸件厂 一种膨胀螺钉
CN106015265A (zh) * 2016-06-03 2016-10-12 河南科技大学 一种防松螺栓用内螺杆及防松螺栓组件

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004065804A1 (fr) * 2003-01-22 2004-08-05 Advanced Bolting Solutions Ltd Verrou de fermeture
WO2011029626A1 (fr) 2009-09-14 2011-03-17 Farouse Design Ltd Système de fixation
CN103398059A (zh) * 2013-06-25 2013-11-20 吴江市黎里建兴铸件厂 一种膨胀螺钉
CN106015265A (zh) * 2016-06-03 2016-10-12 河南科技大学 一种防松螺栓用内螺杆及防松螺栓组件

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