FR1037071A - Screw with safety device - Google Patents

Screw with safety device

Info

Publication number
FR1037071A
FR1037071A FR1037071DA FR1037071A FR 1037071 A FR1037071 A FR 1037071A FR 1037071D A FR1037071D A FR 1037071DA FR 1037071 A FR1037071 A FR 1037071A
Authority
FR
France
Prior art keywords
screw
safety device
safety
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
Rudolf Haener
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 FR1037071A publication Critical patent/FR1037071A/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
    • F16B39/02—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)
FR1037071D 1951-05-15 1951-05-15 Screw with safety device Expired FR1037071A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1037071T 1951-05-15

Publications (1)

Publication Number Publication Date
FR1037071A true FR1037071A (en) 1953-09-14

Family

ID=9586797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1037071D Expired FR1037071A (en) 1951-05-15 1951-05-15 Screw with safety device

Country Status (1)

Country Link
FR (1) FR1037071A (en)

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