FR2280828A1 - Dispositif de securite empechant un desserrage non autorise d'une vis a tete - Google Patents

Dispositif de securite empechant un desserrage non autorise d'une vis a tete

Info

Publication number
FR2280828A1
FR2280828A1 FR7524002A FR7524002A FR2280828A1 FR 2280828 A1 FR2280828 A1 FR 2280828A1 FR 7524002 A FR7524002 A FR 7524002A FR 7524002 A FR7524002 A FR 7524002A FR 2280828 A1 FR2280828 A1 FR 2280828A1
Authority
FR
France
Prior art keywords
safety device
head screw
device prevents
prevents unauthorized
unauthorized loosening
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.)
Granted
Application number
FR7524002A
Other languages
English (en)
French (fr)
Other versions
FR2280828B1 (enrdf_load_stackoverflow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2280828A1 publication Critical patent/FR2280828A1/fr
Application granted granted Critical
Publication of FR2280828B1 publication Critical patent/FR2280828B1/fr
Granted 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
    • F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/005—Measures against unauthorised operation of bolts, nuts or pins
    • 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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/14—Cap nuts; Nut caps or bolt caps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Transmission Devices (AREA)
  • Connection Of Plates (AREA)
FR7524002A 1974-08-03 1975-07-31 Dispositif de securite empechant un desserrage non autorise d'une vis a tete Granted FR2280828A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742437449 DE2437449A1 (de) 1974-08-03 1974-08-03 Sicherungsvorrichtung gegen unbefugtes loesen einer kopfschraube

Publications (2)

Publication Number Publication Date
FR2280828A1 true FR2280828A1 (fr) 1976-02-27
FR2280828B1 FR2280828B1 (enrdf_load_stackoverflow) 1981-10-09

Family

ID=5922350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524002A Granted FR2280828A1 (fr) 1974-08-03 1975-07-31 Dispositif de securite empechant un desserrage non autorise d'une vis a tete

Country Status (6)

Country Link
JP (1) JPS5614419Y2 (enrdf_load_stackoverflow)
BR (1) BR7504923A (enrdf_load_stackoverflow)
DE (1) DE2437449A1 (enrdf_load_stackoverflow)
ES (1) ES227813Y (enrdf_load_stackoverflow)
FR (1) FR2280828A1 (enrdf_load_stackoverflow)
GB (1) GB1520428A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2364808A1 (fr) * 1976-09-16 1978-04-14 Weinmann & Co Kg Jeu d'elements pour boulon de fixation d'un frein sur jante sur une bicyclette
FR2372984A1 (fr) * 1976-12-02 1978-06-30 Hilti Ag Cheville avec douille expansible et corps expanseur
FR2417137A1 (fr) * 1978-02-11 1979-09-07 Lucas Industries Ltd Dispositif anti-fraude pour empecher de modifier la position angulaire d'un organe de reglage
FR2509497A1 (fr) * 1981-02-21 1983-01-14 Kienzle Apparate Gmbh Dispositif pour l'obturation et le plombage d'un orifice existant dans un element de construction
FR2531155A1 (fr) * 1982-07-27 1984-02-03 Delta Mics Dispositif empechant le desserrage d'un ecrou, d'une vis ou d'un boulon de fixation
FR2669385A1 (fr) * 1990-11-16 1992-05-22 Schlumberger Ind Sa Dispositif de plombage.

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8513426D0 (en) * 1985-05-28 1985-07-03 Smith Plastics Ltd R A Taximeters &c apparatus
DE3528110A1 (de) * 1985-08-06 1987-02-19 Bosch Gmbh Robert Eingriffsicherung
GB8629312D0 (en) * 1986-12-08 1987-01-14 Deacon B Fastening devices
JPH11262145A (ja) * 1998-03-12 1999-09-24 Fujikura Ltd 送電鉄塔ボルトの抜き取り防止構造
US6079923A (en) * 1998-04-23 2000-06-27 Penn Engineering & Manufacturing Corp. Hybrid panel fastener
GB2367872A (en) * 2000-10-14 2002-04-17 Philip Denman Device for restricting access to the head of a fastener
JP4542028B2 (ja) * 2005-08-18 2010-09-08 株式会社大成製作所 固定ボルトおよび固定ナット用着脱式防犯具
JP5918428B1 (ja) * 2015-09-18 2016-05-18 株式会社フクデン 落下防止具

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023904Y2 (enrdf_load_stackoverflow) * 1971-02-10 1975-07-18

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2364808A1 (fr) * 1976-09-16 1978-04-14 Weinmann & Co Kg Jeu d'elements pour boulon de fixation d'un frein sur jante sur une bicyclette
FR2372984A1 (fr) * 1976-12-02 1978-06-30 Hilti Ag Cheville avec douille expansible et corps expanseur
FR2417137A1 (fr) * 1978-02-11 1979-09-07 Lucas Industries Ltd Dispositif anti-fraude pour empecher de modifier la position angulaire d'un organe de reglage
FR2509497A1 (fr) * 1981-02-21 1983-01-14 Kienzle Apparate Gmbh Dispositif pour l'obturation et le plombage d'un orifice existant dans un element de construction
FR2531155A1 (fr) * 1982-07-27 1984-02-03 Delta Mics Dispositif empechant le desserrage d'un ecrou, d'une vis ou d'un boulon de fixation
FR2669385A1 (fr) * 1990-11-16 1992-05-22 Schlumberger Ind Sa Dispositif de plombage.

Also Published As

Publication number Publication date
ES227813U (es) 1977-06-01
JPS5121067U (enrdf_load_stackoverflow) 1976-02-16
ES227813Y (es) 1977-11-01
GB1520428A (en) 1978-08-09
BR7504923A (pt) 1976-08-03
JPS5614419Y2 (enrdf_load_stackoverflow) 1981-04-04
FR2280828B1 (enrdf_load_stackoverflow) 1981-10-09
DE2437449A1 (de) 1976-02-19

Similar Documents

Publication Publication Date Title
FR2280828A1 (fr) Dispositif de securite empechant un desserrage non autorise d'une vis a tete
BE841547Q (fr) Distributeur d'objets a tete
FR2295602A1 (fr) Circuit de protection d'un thyristor
FR2292504A1 (fr) Dispositif d'electrodialyse
FR2296230A1 (fr) Dispositif d'alerte pour vehicules
FR2294957A1 (fr) Dispositif d'empilage de plaques
FR2274820A1 (fr) Cheville d'ancrage pour vis ou boulon
ZA756425B (en) Safety device for the beginnings of crash barriers
RO73464A (ro) Dispozitiv pentru orientarea capsulelor
FR2316102A1 (fr) Dispositif de securite pour proteger la tete des occupants d'un vehicule
ZA755277B (en) Vibratory tamper
BE823787A (fr) Tete tournante d'entrainement pour forages
FR2284728A1 (fr) Dispositif d'extrusion ameliore
BE770530Q (fr) Dispositif de stabilisation d'un engin de travaux
BE823753A (fr) Dispositif d'alarme
FR2289815A1 (fr) Dispositif d'etancheite perfectionne
FR2294796A1 (fr) Dispositif pour serrer d'une maniere continue une piece reglable de machine-outil
FR2308996A1 (fr) Dispositif pour la protection d'objets
FR2317569A1 (fr) Mecanisme du couvercle de protection d'une tete de puits sous-marine
PH14197A (en) N-(2-pyrrolidinyl alkyl)substituted benzamides and their derivatives
BE814347Q (fr) Dispositif d'avertissement
PH14954A (en) 2-(6'-carboxy-n-hexyl)-3-n-hexyl-cyclopentanol and derivatives or analogs thereof
BE812115A (fr) Dispositif d'alarme
FR2286002A1 (fr) Tete d'impression
FR2532696B1 (fr) Dispositif de blocage anti-devissage de vis a tete polygonale

Legal Events

Date Code Title Description
ST Notification of lapse