FR561749A - Safety system for nuts - Google Patents

Safety system for nuts

Info

Publication number
FR561749A
FR561749A FR561749DA FR561749A FR 561749 A FR561749 A FR 561749A FR 561749D A FR561749D A FR 561749DA FR 561749 A FR561749 A FR 561749A
Authority
FR
France
Prior art keywords
nuts
safety system
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
Leonard Cherrier
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 FR561749A publication Critical patent/FR561749A/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
FR561749D 1923-01-25 1923-01-25 Safety system for nuts Expired FR561749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR561749T 1923-01-25

Publications (1)

Publication Number Publication Date
FR561749A true FR561749A (en) 1923-10-26

Family

ID=8943826

Family Applications (1)

Application Number Title Priority Date Filing Date
FR561749D Expired FR561749A (en) 1923-01-25 1923-01-25 Safety system for nuts

Country Status (1)

Country Link
FR (1) FR561749A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480877A1 (en) * 1980-04-21 1981-10-23 Huret & Fils Mounting assembly for derailleur gear changer - has tapered lock-nut inside screwed collet with hexagonal drive socket

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480877A1 (en) * 1980-04-21 1981-10-23 Huret & Fils Mounting assembly for derailleur gear changer - has tapered lock-nut inside screwed collet with hexagonal drive socket

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