BR7504923A - Dispositivo de seguranca contra o desaparafusamento nao autorizado de um parafuso de cabeca - Google Patents

Dispositivo de seguranca contra o desaparafusamento nao autorizado de um parafuso de cabeca

Info

Publication number
BR7504923A
BR7504923A BR7504923A BR7504923A BR7504923A BR 7504923 A BR7504923 A BR 7504923A BR 7504923 A BR7504923 A BR 7504923A BR 7504923 A BR7504923 A BR 7504923A BR 7504923 A BR7504923 A BR 7504923A
Authority
BR
Brazil
Prior art keywords
safety device
head screw
device against
against unauthorized
screwing
Prior art date
Application number
BR7504923A
Other languages
English (en)
Portuguese (pt)
Inventor
E Ritter
L Kremer
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR7504923A publication Critical patent/BR7504923A/pt

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)
BR7504923A 1974-08-03 1975-08-01 Dispositivo de seguranca contra o desaparafusamento nao autorizado de um parafuso de cabeca BR7504923A (pt)

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 (1)

Publication Number Publication Date
BR7504923A true BR7504923A (pt) 1976-08-03

Family

ID=5922350

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7504923A BR7504923A (pt) 1974-08-03 1975-08-01 Dispositivo de seguranca contra o desaparafusamento nao autorizado de um parafuso de cabeca

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)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2654727C2 (de) * 1976-12-02 1986-07-03 Hilti Ag, Schaan Dübel mit Spreizhülse und Spreizkörper
DE7628910U1 (de) * 1976-09-16 1977-01-13 Weinmann & Co Kg Fahrrad- Und Motorrad-Teilefabrik, 7700 Singen Elementensatz fuer einen fahrrad-felgenbremsen-befestigungsbolzen
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
DE3106543A1 (de) * 1981-02-21 1982-09-09 Kienzle Apparate Gmbh, 7730 Villingen-Schwenningen Anordnung zum verschliessen und plombieren einer in einem bauteil befindlichen oeffnung
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
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
FR2669385B1 (fr) * 1990-11-16 1993-06-11 Schlumberger Ind Sa Dispositif de plombage.
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

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
FR2280828A1 (fr) 1976-02-27
JPS5614419Y2 (enrdf_load_stackoverflow) 1981-04-04
FR2280828B1 (enrdf_load_stackoverflow) 1981-10-09
DE2437449A1 (de) 1976-02-19

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