FR852578A - Safety device for assemblies made by means of screwed members - Google Patents

Safety device for assemblies made by means of screwed members

Info

Publication number
FR852578A
FR852578A FR852578DA FR852578A FR 852578 A FR852578 A FR 852578A FR 852578D A FR852578D A FR 852578DA FR 852578 A FR852578 A FR 852578A
Authority
FR
France
Prior art keywords
safety device
assemblies made
screwed members
screwed
members
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
French (fr)
Inventor
Carlos Edgardo Martin
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 FR852578A publication Critical patent/FR852578A/en
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
    • 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
    • F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR852578D 1939-04-04 1939-04-04 Safety device for assemblies made by means of screwed members Expired FR852578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR852578T 1939-04-04

Publications (1)

Publication Number Publication Date
FR852578A true FR852578A (en) 1940-02-27

Family

ID=9326697

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852578D Expired FR852578A (en) 1939-04-04 1939-04-04 Safety device for assemblies made by means of screwed members

Country Status (1)

Country Link
FR (1) FR852578A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868188A (en) * 1956-10-15 1959-01-13 Silver Seal Products Co Valve spring spacer
DE2556985A1 (en) * 1975-12-18 1977-06-30 Bauer & Schaurte ELF-SECURING FASTENING ELEMENT
FR2344742A1 (en) * 1976-03-12 1977-10-14 Schnorr Kg Spezialfab Tellerfe SCREW OR NUT BRAKE SAFETY DEVICE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868188A (en) * 1956-10-15 1959-01-13 Silver Seal Products Co Valve spring spacer
DE2556985A1 (en) * 1975-12-18 1977-06-30 Bauer & Schaurte ELF-SECURING FASTENING ELEMENT
FR2344742A1 (en) * 1976-03-12 1977-10-14 Schnorr Kg Spezialfab Tellerfe SCREW OR NUT BRAKE SAFETY DEVICE

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