DE3635605A1 - Safety nut for exterior fastenings - Google Patents

Safety nut for exterior fastenings

Info

Publication number
DE3635605A1
DE3635605A1 DE19863635605 DE3635605A DE3635605A1 DE 3635605 A1 DE3635605 A1 DE 3635605A1 DE 19863635605 DE19863635605 DE 19863635605 DE 3635605 A DE3635605 A DE 3635605A DE 3635605 A1 DE3635605 A1 DE 3635605A1
Authority
DE
Germany
Prior art keywords
safety nut
shape
external
fastenings
nut
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.)
Withdrawn
Application number
DE19863635605
Other languages
German (de)
Inventor
Siegfried Dirks
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 DE19863635605 priority Critical patent/DE3635605A1/en
Publication of DE3635605A1 publication Critical patent/DE3635605A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/01—Grilles fixed to walls, doors, or windows; Grilles moving with doors or windows; Walls formed as grilles, e.g. claustra
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/11—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against burglary
    • E06B5/116—Arrangements preventing the removal of glazing panels
    • 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
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
    • F16B31/021—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load by means of a frangible part

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

The safety nut for exterior fastenings is used as a means for preventing break-in and theft, for protective grilles, door fittings and the like on houses, walls and floors. By breaking off the wrench attachment at a provided predetermined breaking point of the threaded part by means of commercially available tools, further release of the fastening element from the object which is to be retained is prevented.

Description

Es ist bekannt, daß Diebe versuchen, vor allem durch Keller- und Fenstergitter sowie durch Türen einzu­ brechen.It is known that thieves try, mainly through Cellar and window grills as well as through doors break.

Bisher wurde versucht, durch Verschweißen der Gitterbefestigungen sowie durch Verschraubungen von der Innenseite her, u. ä., dem entgegenzuwirken. Diese Methoden sind einmal sehr teuer und lohnauf­ wendig, zum anderen verunstalten sie die angebrachten Teile durch nach innen ragende Verschraubungen, die wiederum durch Rosetten o. ä. abgedeckt werden müssen.So far, attempts have been made to weld the Grid fastenings and screw connections from the inside, u. to counteract this. These methods are very expensive and very rewarding agile, on the other hand they deface the attached ones Parts by inward protruding screw connections that again must be covered by rosettes or the like.

Die erfindungsgemäße Sicherheitsmutter für Außenbe­ festigungen soll nun auf einfache, saubere und kostengünstige Weise diese Mängel beheben. Durch das Abwürgen des Schlüsselansatzes an einer Soll­ bruchstelle nach dem Festschrauben des zu schützenden Gegenstandes wird nämlich jede Möglichkeit verhindert, das noch vorhandene und versenkte Gewindeteil zu lösen.The safety nut according to the invention for Außenbe fortifications should now be on simple, clean and inexpensive way to fix these shortcomings. By stalling the key approach to a debit breaking point after screwing the one to be protected Object is namely prevented every possibility to loosen the existing and countersunk threaded part.

Zwecks zusätzlicher Haltekraft kann das Gewindeteil vor dem Aufschrauben mit einem Metallkleber be­ strichen werden.The threaded part can be used for additional holding force before screwing on with a metal adhesive be deleted.

Nach dem Trennen der Sollbruchstelle kann diese durch Feilen, Schmiergeln, o. ä., sauber dem Profil des zu haltenden Gegenstandes angepaßt werden.After separating the predetermined breaking point, this can be done by Files, smears, etc., clean to the profile of the holding object to be adjusted.

Die Sicherheitsmutter weist zweckmäßigerweise eine Sechskantform auf, kann aber auch jede beliebige Form aufweisen, die es ermöglicht, ein handelsübliches Werkzeug anzusetzen.The safety nut expediently has one Hexagon shape, but can also be any Have shape that allows a commercially available Attach tool.

Wichtig ist es, erfindungsgemäß das jeweilige Material genau auf den Querschnitt der Schraube abzustimmen. Es ist möglich, die Sicherheitsmutter für alle be­ kannten Gewindearten und -größen, sowie für Holz-, Schlüssel-, Blechschrauben sowie für solche mit entfernten Schraubenköpfen, angeschnittenem Gewinde, Linsenköpfen, versenkbaren Schrauben und ähnlichen, vorzusehen. It is important, according to the invention, the respective material to precisely match the cross-section of the screw. It is possible to be the safety nut for everyone known thread types and sizes, as well as for wood, Key and self-tapping screws as well as for such removed screw heads, cut thread, Lens heads, retractable screws and the like, to provide.  

Die Sicherheitsmutter selbst kann jede beliebige Form aufweisen, es ist auch vorgesehen, diese direkt als eingearbeiteten Kopf auszubilden.The safety nut itself can be any Have shape, it is also provided train directly as an incorporated head.

Jedes bekannte Material, vorzugsweise nicht­ rostende Legierungen und Stähle, eignen sich.Any known material, preferably not rusting alloys and steels are suitable.

Die Zeichnungen Fig. 1 und Fig. 2 stellen jeweils nur eine von vielen Möglichkeiten der Kopfausbildung dar.The drawings Fig. 1 and Fig. 2 each represent only one of many options for head training.

Das Profil 1 ist variabel, die Sollbruchstelle 2 zeigt die materialabhängige Schwächung des Profils. Die Ausbildung 3 des Schraubmutter­ profils zeigen ebenfalls nur mögliche Varianten, desgleichen beim Gewinde 4. Profile 1 is variable, predetermined breaking point 2 shows the material-dependent weakening of the profile. The training 3 of the nut profile also show only possible variants, as well as the thread 4th

  • Bezugslistennummer  1  Sechskantprofil
     2  Sollbruchstelle
     3  Schraubmutterprofil
     4  Gewinde    Related list number 1 hexagon profile
    2 predetermined breaking point
    3 screw nut profile
    4 threads

Claims (7)

1. Sicherheitsmutter für Außenbefestigungen, dadurch gekennzeichnet, daß die Sicher­ heitsmutter eine Sollbruchstelle aufweist.1. Safety nut for external fastenings, characterized in that the safety nut has a predetermined breaking point. 2. Sicherheitsmutter nach Anspruch 1, dadurch gekennzeichnet, daß die Sicherheitsmutter eine Sechskantform oder eine derartige Form aufweist, die es ermöglicht, ein handels­ übliches Werkzeug anzusetzen.2. Safety nut according to claim 1, characterized marked that the safety nut a hexagon shape or such a shape which enables a trade usual tools. 3. Sicherheitsmutter für Außenbefestigungen, nach Anspruch 1 und/oder 2, dadurch gekenn­ zeichnet, daß die Sollbruchstelle zwischen Schlüsselaufsatz und Sicherheitsmutter auf das Material sowie auf den Querschnitt der Schraube abgestimmt ist.3. Safety nut for external fastenings, according to claim 1 and / or 2, characterized records that the predetermined breaking point between Key attachment and safety nut on the material as well as the cross section of the Screw is matched. 4. Sicherheitsmutter für Außenbefestigungen, nach Anspruch 1 und/oder 2 und 3, dadurch gekennzeichnet, daß die Sicherheitsmutter für alle bekannten Gewindearten und -größen sowie für Holz-, Schlüssel-, Blechschrauben sowie für solche mit entfernten Schrauben­ köpfen, angeschnittenem Gewinde, Linsen­ köpfen, versenkbaren Schrauben und ähnlichen vorgesehen würde.4. Safety nut for external fastenings, according to claim 1 and / or 2 and 3, characterized marked that the safety nut for all known thread types and sizes as well as for wood, key, tapping screws as well as for those with removed screws heads, cut threads, lenses heads, retractable screws and the like would be provided. 5. Sicherheitsmutter für Außenbefestigungen nach Anspruch 1 und/oder 2-4, dadurch ge­ kennzeichnet, daß die Sicherheitsmutter eine Kegelform, Halbkugelform, Linsenkopf­ form oder jede beliebige Form aufweist.5. Safety nut for external fixings according to claim 1 and / or 2-4, characterized ge indicates that the safety nut a cone shape, hemisphere shape, lens head shape or any shape. 6. Sicherheitsmutter für Außenbefestigungen nach Anspruch 1 und/oder 2-5, dadurch ge­ kennzeichnet, daß die Sicherheitsmutter direkt als eingearbeiteter Kopf ausgebildet ist.6. Safety nut for external fixings according to claim 1 and / or 2-5, characterized ge indicates that the safety nut trained directly as an incorporated head is. 7. Sicherheitsmutter für Außenbefestigungen nach Anspruch 1 und/oder 2-6, dadurch ge­ kennzeichnet, daß das Material der Sicher­ heitsmutter aus jedem bekannten Material, insbesondere aus nichtrostenden Legierungen und Stählen besteht.7. Safety nut for external fixings according to claim 1 and / or 2-6, characterized ge indicates that the material is safe safety nut made of any known material, especially from rustproof alloys and steels.
DE19863635605 1986-10-20 1986-10-20 Safety nut for exterior fastenings Withdrawn DE3635605A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863635605 DE3635605A1 (en) 1986-10-20 1986-10-20 Safety nut for exterior fastenings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863635605 DE3635605A1 (en) 1986-10-20 1986-10-20 Safety nut for exterior fastenings

Publications (1)

Publication Number Publication Date
DE3635605A1 true DE3635605A1 (en) 1988-04-21

Family

ID=6312050

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863635605 Withdrawn DE3635605A1 (en) 1986-10-20 1986-10-20 Safety nut for exterior fastenings

Country Status (1)

Country Link
DE (1) DE3635605A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0740044A1 (en) * 1995-04-27 1996-10-30 bima Industrie-Service GmbH Wrought iron grille
ES2156654A1 (en) * 1997-05-23 2001-07-01 Bizcocho Hermanos S L Sectional grating for windows, fences, etc.
ES2156657A1 (en) * 1997-05-23 2001-07-01 Bizcocho Hermanos S L Sectional grating for windows, fences, etc.
CN102155485A (en) * 2011-03-25 2011-08-17 苏州工业园区新凯精密五金有限公司 Wring-off nut
CN114227610A (en) * 2021-12-01 2022-03-25 康威通信技术股份有限公司 Nut, disassembling tool and using method thereof
US20220196062A1 (en) * 2019-09-10 2022-06-23 Tyco Electronics Simel Torque-Limiting Nut for a Break-Off Bolt
FR3136021A1 (en) * 2022-05-30 2023-12-01 Arc Institut Rivet-shaped assembly device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619559A1 (en) * 1976-05-04 1977-11-17 Schumacher Wilhelm Kg Fixing screws for vehicle number plate - have flat head with serrated underside permitting single use only
FR2482221A1 (en) * 1980-05-08 1981-11-13 Orsogril Spa Anti-theft grille securing bolt - has nut with polygonal portion joined to body via weakened neck
DE8137093U1 (en) * 1981-12-19 1983-05-05 Fischer, Erich, 7142 Marbach Shear bolt

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619559A1 (en) * 1976-05-04 1977-11-17 Schumacher Wilhelm Kg Fixing screws for vehicle number plate - have flat head with serrated underside permitting single use only
FR2482221A1 (en) * 1980-05-08 1981-11-13 Orsogril Spa Anti-theft grille securing bolt - has nut with polygonal portion joined to body via weakened neck
DE8137093U1 (en) * 1981-12-19 1983-05-05 Fischer, Erich, 7142 Marbach Shear bolt

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0740044A1 (en) * 1995-04-27 1996-10-30 bima Industrie-Service GmbH Wrought iron grille
ES2156654A1 (en) * 1997-05-23 2001-07-01 Bizcocho Hermanos S L Sectional grating for windows, fences, etc.
ES2156657A1 (en) * 1997-05-23 2001-07-01 Bizcocho Hermanos S L Sectional grating for windows, fences, etc.
CN102155485A (en) * 2011-03-25 2011-08-17 苏州工业园区新凯精密五金有限公司 Wring-off nut
US20220196062A1 (en) * 2019-09-10 2022-06-23 Tyco Electronics Simel Torque-Limiting Nut for a Break-Off Bolt
CN114227610A (en) * 2021-12-01 2022-03-25 康威通信技术股份有限公司 Nut, disassembling tool and using method thereof
FR3136021A1 (en) * 2022-05-30 2023-12-01 Arc Institut Rivet-shaped assembly device

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8139 Disposal/non-payment of the annual fee