CH359326A - Safety device to ensure that a screw is held in a tapped hole - Google Patents

Safety device to ensure that a screw is held in a tapped hole

Info

Publication number
CH359326A
CH359326A CH359326DA CH359326A CH 359326 A CH359326 A CH 359326A CH 359326D A CH359326D A CH 359326DA CH 359326 A CH359326 A CH 359326A
Authority
CH
Switzerland
Prior art keywords
ensure
held
screw
safety device
tapped hole
Prior art date
Application number
Other languages
French (fr)
Inventor
Leon Couette Arthur
Original Assignee
West Securit S S A
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 West Securit S S A filed Critical West Securit S S A
Publication of CH359326A publication Critical patent/CH359326A/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
CH359326D 1960-10-14 1960-01-29 Safety device to ensure that a screw is held in a tapped hole CH359326A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR841240A FR1275078A (en) 1960-10-14 1960-10-14 Safety device to ensure that a screw is held in a tapped hole

Publications (1)

Publication Number Publication Date
CH359326A true CH359326A (en) 1961-12-31

Family

ID=8740820

Family Applications (1)

Application Number Title Priority Date Filing Date
CH359326D CH359326A (en) 1960-10-14 1960-01-29 Safety device to ensure that a screw is held in a tapped hole

Country Status (2)

Country Link
CH (1) CH359326A (en)
FR (1) FR1275078A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059297A (en) * 1976-03-08 1977-11-22 Parker-Hannifin Corporation Tube coupling
JPS5675315U (en) * 1979-11-13 1981-06-19
JPS602336Y2 (en) * 1980-11-26 1985-01-23 株式会社 冨士精密製作所 Loosening nut

Also Published As

Publication number Publication date
FR1275078A (en) 1961-11-03

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