FR21878E - écrou indesserrable d'une seule pièce - Google Patents

écrou indesserrable d'une seule pièce

Info

Publication number
FR21878E
FR21878E FR21878A FR21878DA FR21878E FR 21878 E FR21878 E FR 21878E FR 21878 A FR21878 A FR 21878A FR 21878D A FR21878D A FR 21878DA FR 21878 E FR21878 E FR 21878E
Authority
FR
France
Prior art keywords
lock nut
piece lock
piece
nut
lock
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
FR21878A
Other languages
English (en)
Inventor
Emile Coquet
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.)
EMILE COQUET
Original Assignee
EMILE COQUET
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 EMILE COQUET filed Critical EMILE COQUET
Application granted granted Critical
Publication of FR21878E publication Critical patent/FR21878E/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
    • F16B39/28—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
    • F16B39/284—Locking by means of elastic deformation
    • F16B39/286—Locking by means of elastic deformation caused by saw cuts
    • 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
    • F16B39/36—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 with conical locking parts, which may be split, including use of separate rings co-operating therewith

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR21878A 1919-02-10 1919-02-10 écrou indesserrable d'une seule pièce Expired FR21878E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR21878T 1919-02-10

Publications (1)

Publication Number Publication Date
FR21878E true FR21878E (fr) 1921-04-09

Family

ID=8660839

Family Applications (2)

Application Number Title Priority Date Filing Date
FR498304A Expired FR498304A (fr) 1919-02-10 1918-08-24 Écrou indesserrable d'une seule pièce
FR21878A Expired FR21878E (fr) 1919-02-10 1919-02-10 écrou indesserrable d'une seule pièce

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR498304A Expired FR498304A (fr) 1919-02-10 1918-08-24 Écrou indesserrable d'une seule pièce

Country Status (1)

Country Link
FR (2) FR498304A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750979A (en) * 1952-05-06 1956-06-19 Curtiss Wright Corp Internally and externally threaded bushing having internal and external locking means
FR2082875A5 (fr) * 1970-03-31 1971-12-10 Simmonds Sa
US5127782A (en) * 1991-06-25 1992-07-07 Shur-Lok Corporation Self-locking, castellated locknut

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4890965A (en) * 1987-11-09 1990-01-02 Dietlein Robert W Fastener with relieved thread section ends

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750979A (en) * 1952-05-06 1956-06-19 Curtiss Wright Corp Internally and externally threaded bushing having internal and external locking means
FR2082875A5 (fr) * 1970-03-31 1971-12-10 Simmonds Sa
US5127782A (en) * 1991-06-25 1992-07-07 Shur-Lok Corporation Self-locking, castellated locknut

Also Published As

Publication number Publication date
FR498304A (fr) 1920-01-08

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