FR431411A - Rondelle de sécurité pour écrous, tirefonds, etc., serrant sur bois et sur métal - Google Patents

Rondelle de sécurité pour écrous, tirefonds, etc., serrant sur bois et sur métal

Info

Publication number
FR431411A
FR431411A FR431411DA FR431411A FR 431411 A FR431411 A FR 431411A FR 431411D A FR431411D A FR 431411DA FR 431411 A FR431411 A FR 431411A
Authority
FR
France
Prior art keywords
nuts
tightening
wood
metal
lag screws
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
Eugene Chevalerias
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR431411A publication Critical patent/FR431411A/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
    • F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR431411D 1910-07-07 1911-06-21 Rondelle de sécurité pour écrous, tirefonds, etc., serrant sur bois et sur métal Expired FR431411A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE431411X 1910-07-07

Publications (1)

Publication Number Publication Date
FR431411A true FR431411A (fr) 1911-11-10

Family

ID=1473575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR431411D Expired FR431411A (fr) 1910-07-07 1911-06-21 Rondelle de sécurité pour écrous, tirefonds, etc., serrant sur bois et sur métal

Country Status (1)

Country Link
FR (1) FR431411A (fr)

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