DE617591C - Theft-proof screw connection for the retaining clamps of vehicle and motorcycle locks - Google Patents

Theft-proof screw connection for the retaining clamps of vehicle and motorcycle locks

Info

Publication number
DE617591C
DE617591C DEG88191D DEG0088191D DE617591C DE 617591 C DE617591 C DE 617591C DE G88191 D DEG88191 D DE G88191D DE G0088191 D DEG0088191 D DE G0088191D DE 617591 C DE617591 C DE 617591C
Authority
DE
Germany
Prior art keywords
theft
vehicle
screw connection
retaining clamps
proof screw
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
Application number
DEG88191D
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
Publication date
Priority to DEG88191D priority Critical patent/DE617591C/en
Application granted granted Critical
Publication of DE617591C publication Critical patent/DE617591C/en
Expired 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Description

Diebessichere Befestigungsvorrichtungen füa? Fahr- und Motorradsehlössßr sind bekannt. Von dem Bekannten unterscheidet sich der Erfindungsgegenstand dadurch, daß die Verschraubung keine besondere Abdeckung oder Schutzhülle benötigt, um sie gegen Lösen. .311 schützen, wie dieses bei den bekannten) Ausführungen zum Teil der Fall ist. · Theft-proof fastening devices for? Fahr- und Motorradsehlössßr are known. The subject of the invention differs from the known in that the screw connection no special cover or protective sleeve is needed to prevent them from loosening. .311 protect, as is sometimes the case with the known) designs. ·

Die. Exinduog, beruh.* auf einex ebenso einfachen wie zuverlässigen Schraubensicherung, die in der Abbildung dargestellt ist. Die in bekannter Weise mit einem glatten linsenförmigen Kopf versehenen Halteschrauben α tragenan einer schwachen Verbindungeinen Vierkantkopf. Der Zweck dieser Ausbildung ist folgender: Sobald die mit c bezeichneten Schellen . am Rahmen des Fahrzeuges durch den Zug der Schrauben angepreßt sind,- wird beim weiteren Anziehen der Schrauben der Vierkantkopf· am dfer schwachen Verbindungsstelle abgedreht. Da das Ende des Schraubengewindes in Mutteransätzen der einen Schelle c verdeckt ist, ist ein schnelles Loslösen der Schrauben damit wirksam verhindert und sorjaStt-e-preKifet, daß auch das Schloß nicht so einfach entfernt werden kann.The. Exinduog, based * on a simple and reliable screw locking device, which is shown in the illustration. The retaining screws α , which are provided in a known manner with a smooth lens-shaped head, have a square head on a weak connection. The purpose of this training is as follows: As soon as the clamps marked c. are pressed against the frame of the vehicle by pulling the screws, - as the screws are tightened further, the square head at the weak connection point is turned off. Since the end of the screw thread is covered in the nut lugs of one clamp c , a quick loosening of the screws is effectively prevented and ensures that the lock cannot be easily removed either.

Claims (1)

Patentanspruch:Claim: Diebessichere Verschraubung für die Halteschellen an Fahr- .und Motorradschlössern, dadurch gekennzeichnet, daß der Vierkantkopf der Befestigungsschrauben nach dem Anziehen abgedreht wird und das Ende des Schraubengewindes in Mutteransätzen der Schelle (c) verdeckt ist.Theft-proof screw connection for the retaining clamps on vehicle and motorcycle locks, characterized in that the square head of the fastening screws is unscrewed after tightening and the end of the screw thread is covered in nut lugs of the clamp (c). Hierzu 1 Blatt Zeichnungen1 sheet of drawings Berlin gedruckt lU öee REiCHsbitucKEtatBerlin printed lU öee REiCHsbitucKEtat
DEG88191D Theft-proof screw connection for the retaining clamps of vehicle and motorcycle locks Expired DE617591C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG88191D DE617591C (en) Theft-proof screw connection for the retaining clamps of vehicle and motorcycle locks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG88191D DE617591C (en) Theft-proof screw connection for the retaining clamps of vehicle and motorcycle locks

Publications (1)

Publication Number Publication Date
DE617591C true DE617591C (en) 1935-08-22

Family

ID=7138758

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG88191D Expired DE617591C (en) Theft-proof screw connection for the retaining clamps of vehicle and motorcycle locks

Country Status (1)

Country Link
DE (1) DE617591C (en)

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