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FR660346A - Improvements to lock washers - Google Patents

Improvements to lock washers

Info

Publication number
FR660346A
FR660346A FR660346DA FR660346A FR 660346 A FR660346 A FR 660346A FR 660346D A FR660346D A FR 660346DA FR 660346 A FR660346 A FR 660346A
Authority
FR
France
Prior art keywords
lock washers
washers
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
Other languages
French (fr)
Inventor
Paul Viet
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 FR660346A publication Critical patent/FR660346A/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)
FR660346D 1927-12-24 1927-12-24 Improvements to lock washers Expired FR660346A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR660346T 1927-12-24

Publications (1)

Publication Number Publication Date
FR660346A true FR660346A (en) 1929-07-10

Family

ID=9010182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR660346D Expired FR660346A (en) 1927-12-24 1927-12-24 Improvements to lock washers

Country Status (1)

Country Link
FR (1) FR660346A (en)

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