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FR1539589A - Spring washer for countersunk screws - Google Patents

Spring washer for countersunk screws

Info

Publication number
FR1539589A
FR1539589A FR123629A FR123629A FR1539589A FR 1539589 A FR1539589 A FR 1539589A FR 123629 A FR123629 A FR 123629A FR 123629 A FR123629 A FR 123629A FR 1539589 A FR1539589 A FR 1539589A
Authority
FR
France
Prior art keywords
spring washer
countersunk screws
countersunk
screws
washer
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
FR123629A
Other languages
French (fr)
Inventor
Tunejiro Koga
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
Priority to FR123629A priority Critical patent/FR1539589A/en
Application granted granted Critical
Publication of FR1539589A publication Critical patent/FR1539589A/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
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • F16B43/004—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts with a radial cut in order to improve elasticity of the washer
    • 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)
FR123629A 1966-10-08 1967-10-06 Spring washer for countersunk screws Expired FR1539589A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR123629A FR1539589A (en) 1966-10-08 1967-10-06 Spring washer for countersunk screws

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9398266 1966-10-08
FR123629A FR1539589A (en) 1966-10-08 1967-10-06 Spring washer for countersunk screws

Publications (1)

Publication Number Publication Date
FR1539589A true FR1539589A (en) 1968-09-13

Family

ID=26179891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR123629A Expired FR1539589A (en) 1966-10-08 1967-10-06 Spring washer for countersunk screws

Country Status (1)

Country Link
FR (1) FR1539589A (en)

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