FR674433A - Vis à filet de sûreté - Google Patents

Vis à filet de sûreté

Info

Publication number
FR674433A
FR674433A FR674433DA FR674433A FR 674433 A FR674433 A FR 674433A FR 674433D A FR674433D A FR 674433DA FR 674433 A FR674433 A FR 674433A
Authority
FR
France
Prior art keywords
thread screw
safety thread
safety
screw
thread
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)
Inventor
Emil Geisel
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 FR674433A publication Critical patent/FR674433A/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
    • F16B39/30—Locking exclusively by special shape of the screw-thread

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
FR674433D 1929-03-02 1929-05-01 Vis à filet de sûreté Expired FR674433A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE331387X 1929-03-02

Publications (1)

Publication Number Publication Date
FR674433A true FR674433A (fr) 1930-01-28

Family

ID=6196607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR674433D Expired FR674433A (fr) 1929-03-02 1929-05-01 Vis à filet de sûreté

Country Status (2)

Country Link
FR (1) FR674433A (fr)
GB (1) GB331387A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586861A (en) * 1978-11-06 1986-05-06 Microdot Inc. Convex wedge ramp thread configuration
US4432682A (en) * 1978-12-04 1984-02-21 Microdot Inc. Threaded fastener assembly

Also Published As

Publication number Publication date
GB331387A (en) 1930-07-03

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