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FR789519A - Locking device for nuts, screws and bolts - Google Patents

Locking device for nuts, screws and bolts

Info

Publication number
FR789519A
FR789519A FR789519DA FR789519A FR 789519 A FR789519 A FR 789519A FR 789519D A FR789519D A FR 789519DA FR 789519 A FR789519 A FR 789519A
Authority
FR
France
Prior art keywords
nuts
bolts
screws
locking device
locking
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
Henri Frelin
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 FR789519A publication Critical patent/FR789519A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR789519D 1935-03-19 1935-03-19 Locking device for nuts, screws and bolts Expired FR789519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR789519T 1935-03-19

Publications (1)

Publication Number Publication Date
FR789519A true FR789519A (en) 1935-10-30

Family

ID=9220141

Family Applications (1)

Application Number Title Priority Date Filing Date
FR789519D Expired FR789519A (en) 1935-03-19 1935-03-19 Locking device for nuts, screws and bolts

Country Status (1)

Country Link
FR (1) FR789519A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE940791C (en) * 1952-07-18 1956-03-29 Wilhelm Mueller Screw nut lock
US3182704A (en) * 1960-07-01 1965-05-11 Ernst Jordan Helical locking washers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE940791C (en) * 1952-07-18 1956-03-29 Wilhelm Mueller Screw nut lock
US3182704A (en) * 1960-07-01 1965-05-11 Ernst Jordan Helical locking washers

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