DE20010790U1 - Device for securing a detachable connection against unauthorized loosening - Google Patents

Device for securing a detachable connection against unauthorized loosening

Info

Publication number
DE20010790U1
DE20010790U1 DE20010790U DE20010790U DE20010790U1 DE 20010790 U1 DE20010790 U1 DE 20010790U1 DE 20010790 U DE20010790 U DE 20010790U DE 20010790 U DE20010790 U DE 20010790U DE 20010790 U1 DE20010790 U1 DE 20010790U1
Authority
DE
Germany
Prior art keywords
ring
expansion
elements
spreading
connecting element
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 - Lifetime
Application number
DE20010790U
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE20010790U priority Critical patent/DE20010790U1/en
Publication of DE20010790U1 publication Critical patent/DE20010790U1/en
Priority to DE20019577U priority patent/DE20019577U1/en
Priority to DE10057110A priority patent/DE10057110B4/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/002—Measures against loss 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L35/00—Special arrangements used in connection with end fittings of hoses, e.g. safety or protecting devices

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (11)

1. Einrichtung zum Absichern einer lösbaren Verbindung gegen ein unbefugtes Lösen, dadurch gekennzeichnet,
  • - daß die Verbindung mindestens ein Verbindungselement aufweist, welches mit einem auf seinem Außenumfang frei zugänglichen axialen Abschnitt versehen ist,
  • - daß ein Ringelement (1) vorgesehen ist, welches in zwei Ringhälften (2, 3) unterteilt ist,
  • - daß die Ringhälften (2, 3) über dem frei zugänglichen Abschnitt des Verbindungselements zusammenfügbar und dadurch in axialer Richtung formschlüssig relativ zum Verbindungs­ element verriegelbar sind,
  • - daß die Ringhälften (2, 3) über Spreizelemente mitein­ ander verbindbar sind, die in einer der Ringhälften befe­ stigt sind und mit ihren freien Enden je in eine Durchgangs­ bohrung der anderen Ringhälfte eingreifen,
  • - daß jedes Spreizelement an seinem freien Ende minde­ stens einen elastischen Spreizarm (10) bildet, dessen Außen­ fläche eine vom freien Ende aus ansteigende Rampe (11) auf­ weist, die über einen stufenförmigen Rücksprung (12) in die Außenfläche des Spreizelements übergeht,
  • - daß jede Durchgangsbohrung (7) in ihrem der anderen Ringhälfte zugewandten Bereich eine stufenförmige Ein­ schnürung (8) bildet, die von dem stufenförmigen Rücksprung (12) des zugehörigen Spreizarms (10) hintergreifbar ist, und
  • - daß ein Werkzeug (13) vorgesehen ist, welches in die Durchgangsbohrungen (7) der entsprechenden Ringhälfte (2) einsteckbare Betätigungselemente jeweils zum Angriff an der Rampe (11) des zugehörigen Spreizarms (10) und zum Lösen von dessen stufenförmigem Rücksprung (12) von der stufenförmigen Einschnürung (8) der zugehörigen Durchgangsbohrung (7) auf­ weist.
1. Device for securing a detachable connection against unauthorized loosening, characterized in that
  • that the connection has at least one connecting element which is provided with an axial section which is freely accessible on its outer circumference,
  • - That a ring element ( 1 ) is provided, which is divided into two ring halves ( 2 , 3 ),
  • - That the ring halves ( 2 , 3 ) can be put together over the freely accessible section of the connecting element and thereby can be locked in the axial direction in a form-fitting manner relative to the connecting element,
  • - That the ring halves ( 2 , 3 ) can be connected to one another via spreading elements, which are attached to one of the ring halves and engage with their free ends in a through bore of the other ring half,
  • - That each spreading element forms at least one elastic spreading arm ( 10 ) at its free end, the outer surface of which has a rising ramp ( 11 ) from the free end, which passes over a step-shaped recess ( 12 ) into the outer surface of the spreading element,
  • - That each through hole ( 7 ) in its area facing the other half of the ring forms a stepped lacing ( 8 ) which can be gripped by the stepped recess ( 12 ) of the associated spreader arm ( 10 ), and
  • - That a tool ( 13 ) is provided, which in the through holes ( 7 ) of the corresponding ring half ( 2 ) insertable actuating elements each for attacking the ramp ( 11 ) of the associated spreader arm ( 10 ) and for releasing its step-shaped recess ( 12 ) of the step-shaped constriction ( 8 ) of the associated through hole ( 7 ).
2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das Ringelement (1) mindestens einen umlaufenden Innen­ steg zum Angriff an dem Verbindungselement aufweist.2. Device according to claim 1, characterized in that the ring element ( 1 ) has at least one circumferential inner web for attacking the connecting element. 3. Einrichtung nach Anspruch 1 oder 2, dadurch gekenn­ zeichnet, daß das Ringelement (1) mindestens eine umlaufende Innennut (4) zur Aufnahme eines komplementären Außensteg des Verbindungselements aufweist.3. Device according to claim 1 or 2, characterized in that the ring element ( 1 ) has at least one circumferential inner groove ( 4 ) for receiving a complementary outer web of the connecting element. 4. Einrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Ringhälften (2, 3) im zusammengefüg­ ten Zustand über Kontaktflächen miteinander in Berührung stehen und daß die Spreizelemente die Kontaktflächen über­ brücken.4. Device according to one of claims 1 to 3, characterized in that the ring halves ( 2 , 3 ) in the assembled state are in contact with each other via contact surfaces and that the expansion elements bridge the contact surfaces over. 5. Einrichtung nach Anspruch 4, dadurch gekennzeichnet, daß die Kontaktflächen diametral ausgerichtet sind.5. Device according to claim 4, characterized in that the contact surfaces are aligned diametrically. 6. Einrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß zwei Spreizelemente vorgesehen und vor­ zugsweise symmetrisch zum Ringelement (1) angeordnet sind.6. Device according to one of claims 1 to 5, characterized in that two spreading elements are provided and are preferably arranged symmetrically before the ring element ( 1 ). 7. Einrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Betätigungselemente des Werkzeugs (13) über einen bogenförmigen Griff (14) miteinander verbun­ den sind.7. Device according to one of claims 1 to 6, characterized in that the actuating elements of the tool ( 13 ) via an arcuate handle ( 14 ) are the verbun together. 8. Einrichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die Spreizelemente als Spreizbuchsen (5) ausgebildet sind, deren freie Enden Schlitze (9) zur Ausbil­ dung einer Mehrzahl von Spreizarmen (10) aufweisen. 8. Device according to one of claims 1 to 7, characterized in that the expansion elements are designed as expansion bushings ( 5 ), the free ends of which have slots ( 9 ) for training a plurality of expansion arms ( 10 ). 9. Einrichtung nach Anspruch 8, dadurch gekennzeichnet, daß die Spreizbuchsen (5) in die zugehörige Ringhälfte (3) eingeklebt sind, wobei sich die Schlitze (9) bis in diese Ringhälfte (3) hineinerstrecken.9. Device according to claim 8, characterized in that the expansion bushes ( 5 ) are glued into the associated ring half ( 3 ), the slots ( 9 ) extending into this ring half ( 3 ). 10. Einrichtung nach Anspruch 8 oder 9, dadurch gekenn­ zeichnet, daß die Betätigungselemente des Werkzeugs (13) als Hülsen (15) ausgebildet sind, die auf die freien Enden der Spreizbuchsen (5) aufsteckbar sind.10. Device according to claim 8 or 9, characterized in that the actuating elements of the tool ( 13 ) are designed as sleeves ( 15 ) which can be plugged onto the free ends of the expansion bushes ( 5 ). 11. Einrichtung nach Anspruch 10, dadurch gekennzeich­ net, daß die Hülsen (15) an ihren freien Enden je eine koni­ sche Aufweitung (16) aufweisen.11. The device according to claim 10, characterized in that the sleeves ( 15 ) each have a conical expansion ( 16 ) at their free ends.
DE20010790U 2000-06-26 2000-06-26 Device for securing a detachable connection against unauthorized loosening Expired - Lifetime DE20010790U1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE20010790U DE20010790U1 (en) 2000-06-26 2000-06-26 Device for securing a detachable connection against unauthorized loosening
DE20019577U DE20019577U1 (en) 2000-06-26 2000-11-16 Device for securing a detachable connection against unauthorized loosening
DE10057110A DE10057110B4 (en) 2000-06-26 2000-11-18 Device for securing a detachable connection against unauthorized loosening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20010790U DE20010790U1 (en) 2000-06-26 2000-06-26 Device for securing a detachable connection against unauthorized loosening

Publications (1)

Publication Number Publication Date
DE20010790U1 true DE20010790U1 (en) 2000-10-26

Family

ID=7942975

Family Applications (3)

Application Number Title Priority Date Filing Date
DE20010790U Expired - Lifetime DE20010790U1 (en) 2000-06-26 2000-06-26 Device for securing a detachable connection against unauthorized loosening
DE20019577U Expired - Lifetime DE20019577U1 (en) 2000-06-26 2000-11-16 Device for securing a detachable connection against unauthorized loosening
DE10057110A Expired - Lifetime DE10057110B4 (en) 2000-06-26 2000-11-18 Device for securing a detachable connection against unauthorized loosening

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE20019577U Expired - Lifetime DE20019577U1 (en) 2000-06-26 2000-11-16 Device for securing a detachable connection against unauthorized loosening
DE10057110A Expired - Lifetime DE10057110B4 (en) 2000-06-26 2000-11-18 Device for securing a detachable connection against unauthorized loosening

Country Status (1)

Country Link
DE (3) DE20010790U1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2482524A (en) * 2010-08-05 2012-02-08 John Henry Pearson Locking system for adjustable prop

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326740A (en) * 1980-07-03 1982-04-27 E. J. Brooks Company Security seal
DE3109877A1 (en) * 1981-03-14 1982-09-30 Wella Ag, 6100 Darmstadt ANTI-THEFT SECURITY FOR RADIATOR VALVE THERMOSTATS
GB2130147B (en) * 1982-11-15 1986-04-09 Itw Ltd Security collars
DE4142281C2 (en) * 1991-12-20 1996-07-18 Aeg Hausgeraete Gmbh Handle for a suction hose
US5385373A (en) * 1993-03-22 1995-01-31 Cummins Engine Company, Inc. Tamper-evident, self-locking cover for mechanical connections and related objects

Also Published As

Publication number Publication date
DE20019577U1 (en) 2001-03-01
DE10057110B4 (en) 2004-04-01
DE10057110A1 (en) 2002-01-10

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20001130

R150 Term of protection extended to 6 years

Effective date: 20030519

R157 Lapse of ip right after 6 years

Effective date: 20070103