CH110337A - Securing device to prevent the unintentional turning back of screw nuts and screw heads. - Google Patents

Securing device to prevent the unintentional turning back of screw nuts and screw heads.

Info

Publication number
CH110337A
CH110337A CH110337DA CH110337A CH 110337 A CH110337 A CH 110337A CH 110337D A CH110337D A CH 110337DA CH 110337 A CH110337 A CH 110337A
Authority
CH
Switzerland
Prior art keywords
screw
prevent
securing device
turning back
unintentional turning
Prior art date
Application number
Other languages
German (de)
Inventor
A-G Trelba
Original Assignee
Trelba A G
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 Trelba A G filed Critical Trelba A G
Publication of CH110337A publication Critical patent/CH110337A/en

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
    • F16B39/26—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 with spring washers fastened to the nut or bolt-head

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
CH110337D 1927-11-08 1924-05-26 Securing device to prevent the unintentional turning back of screw nuts and screw heads. CH110337A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH110337T 1927-11-08

Publications (1)

Publication Number Publication Date
CH110337A true CH110337A (en) 1925-08-01

Family

ID=4369372

Family Applications (2)

Application Number Title Priority Date Filing Date
CH110337D CH110337A (en) 1927-11-08 1924-05-26 Securing device to prevent the unintentional turning back of screw nuts and screw heads.
CH132225D CH132225A (en) 1927-11-08 1927-11-08 Securing device to prevent the unintentional turning back of screw nuts and screw heads.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH132225D CH132225A (en) 1927-11-08 1927-11-08 Securing device to prevent the unintentional turning back of screw nuts and screw heads.

Country Status (1)

Country Link
CH (2) CH110337A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424208A (en) * 1944-08-28 1947-07-15 Illinois Tool Works Locking device
US2648368A (en) * 1949-07-22 1953-08-11 Illinois Tool Works Coupled nut and lock washer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424208A (en) * 1944-08-28 1947-07-15 Illinois Tool Works Locking device
US2648368A (en) * 1949-07-22 1953-08-11 Illinois Tool Works Coupled nut and lock washer

Also Published As

Publication number Publication date
CH132225A (en) 1929-03-31

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