FR602748A - Rondelle rendant les écrous absolument indesserrables sans le secours d'une clé puissante - Google Patents

Rondelle rendant les écrous absolument indesserrables sans le secours d'une clé puissante

Info

Publication number
FR602748A
FR602748A FR602748DA FR602748A FR 602748 A FR602748 A FR 602748A FR 602748D A FR602748D A FR 602748DA FR 602748 A FR602748 A FR 602748A
Authority
FR
France
Prior art keywords
lockable
absolutely
nuts
help
washer making
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
English (en)
French (fr)
Inventor
Marcel Tetard
Fernand De Changy
Charles Tetard
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 FR602748A publication Critical patent/FR602748A/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
    • F16B39/32—Locking by means of a pawl or pawl-like tongue

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR602748D 1925-08-29 1925-08-29 Rondelle rendant les écrous absolument indesserrables sans le secours d'une clé puissante Expired FR602748A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR602748T 1925-08-29

Publications (1)

Publication Number Publication Date
FR602748A true FR602748A (fr) 1926-03-25

Family

ID=8972208

Family Applications (2)

Application Number Title Priority Date Filing Date
FR34929D Expired FR34929E (enrdf_load_html_response) 1925-08-29
FR602748D Expired FR602748A (fr) 1925-08-29 1925-08-29 Rondelle rendant les écrous absolument indesserrables sans le secours d'une clé puissante

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR34929D Expired FR34929E (enrdf_load_html_response) 1925-08-29

Country Status (1)

Country Link
FR (2) FR602748A (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR34929E (enrdf_load_html_response) 1929-10-30

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