FR688362A - Boulon indesserrable universel - Google Patents

Boulon indesserrable universel

Info

Publication number
FR688362A
FR688362A FR688362DA FR688362A FR 688362 A FR688362 A FR 688362A FR 688362D A FR688362D A FR 688362DA FR 688362 A FR688362 A FR 688362A
Authority
FR
France
Prior art keywords
locking bolt
universal self
universal
self
bolt
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
Francois Le Squerne
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 FR688362A publication Critical patent/FR688362A/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)
FR688362D 1930-01-17 1930-01-17 Boulon indesserrable universel Expired FR688362A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR688362T 1930-01-17

Publications (1)

Publication Number Publication Date
FR688362A true FR688362A (fr) 1930-08-22

Family

ID=9026682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR688362D Expired FR688362A (fr) 1930-01-17 1930-01-17 Boulon indesserrable universel

Country Status (1)

Country Link
FR (1) FR688362A (fr)

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