DE803748C - Device to secure against twisting of the spoke locks - Google Patents

Device to secure against twisting of the spoke locks

Info

Publication number
DE803748C
DE803748C DEP50152A DEP0050152A DE803748C DE 803748 C DE803748 C DE 803748C DE P50152 A DEP50152 A DE P50152A DE P0050152 A DEP0050152 A DE P0050152A DE 803748 C DE803748 C DE 803748C
Authority
DE
Germany
Prior art keywords
against twisting
locks
secure against
base plate
clamp
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
DEP50152A
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.)
Aug Winkhaus GmbH and Co KG
Original Assignee
Aug Winkhaus GmbH and Co KG
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 Aug Winkhaus GmbH and Co KG filed Critical Aug Winkhaus GmbH and Co KG
Priority to DEP50152A priority Critical patent/DE803748C/en
Application granted granted Critical
Publication of DE803748C publication Critical patent/DE803748C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
    • B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
    • B62H5/14—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles preventing wheel rotation
    • B62H5/141—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles preventing wheel rotation by means of sliding bolts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)

Description

Die Erfindung bezieht sich auf Speichenschlösser, wie sie zur Sicherung von Fahrrädern weitgehend Verwendung finden. Bei den bisher bekanntgewordenen Schlössern dieser Art tritt der Übelstand auf, daß sie sich auf dem Rahmenrohr, auf welches sie aufgeschraubt sind, verdrehen lassen, so daß der Riegel, trotzdem er in Sperrstellung steht, außer Bereich der Speichen kommt und damit die erstrebte Sicherung des Rades hinfällig wird.The invention relates to spoke locks such as those used for security of bicycles are widely used. At the locks that have become known so far This type of problem occurs that they are on the frame tube on which they are screwed on, can be rotated so that the bolt, despite it in the locked position stands, out of the area of the spokes and thus the desired securing of the wheel becomes obsolete.

Gemäß der Erfindung wird diese Möglichkeit dadurch beseitigt, daß in der einen Hälfte der Schelle, .mit welcher das Schloß auf den Rahmen aufgeschraubt wird, Stahlschrauben mit gehärteter Spitze vorgesehen sind, die nach Befestigung der Schelle auf dem Rahmen angezogen werden und mit ihren Spitzen in die Oberfläche des Rahmens eindringen.According to the invention, this possibility is eliminated in that in one half of the clamp, with which the lock is screwed onto the frame steel screws with hardened tips are provided after fastening the clamp to be tightened on the frame and with their tips into the surface penetrate the frame.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt, und zwar zeigt Fig. t eine Draufsicht auf die Schellenanordnung mit Grundplatte bei abgenommenem Schloß, Fig. 2 eine Draufsicht auf das eigentliche Schloßgehäuse, Fig. 3 eine Untersicht auf die Grundplatte.In the drawing, an embodiment of the invention is shown, namely Fig. t shows a plan view of the clamp assembly with base plate with the lock removed, Fig. 2 is a plan view of the actual lock housing, 3 shows a view from below of the base plate.

Man bringt das Schloß am Rahmenrohr an, indem man zunächst die beiden Schellenhälften a und b mit Hilfe von vierLaschenschrauben c, welche vorher durch die entsprechenden Bohrungen der (:rundplatte d hindurchgeführt sind, fest auf das hintere linke Rahmenrohr klemmt. Im Anschluß hieran werden die mit gehärteter Spitze versehenen Stahlschrauben e in die Grundplatte d durch das Schellenteil b bis zum Anschlag eingeschraubt, so daß die Stahlspitze in die Oberfläche des Rahmenrohres eindringt und ein Verdrehen unmöglich macht. Nachdem anschließend das Schloßgehäuse in bekannter Weise mit der zur Grundplatte passenden Fußplatte f auf das am Rahmenrohr sitzende Unterteil aufgeschraubt ist, ist das Schloß gebrauchsfertig.Attach the lock to the frame tube by first attaching the two Clamp halves a and b with the help of four tab screws c the corresponding holes in the (: round plate d are inserted, firmly onto the rear left frame tube is stuck. Following this are those with a hardened tip provided steel screws e into the base plate d through the clamp part b to Stop screwed in so that the steel tip is in the surface of the frame tube penetrates and makes twisting impossible. After then the lock housing in a known manner with the footplate f matching the base plate on the frame tube seated lower part is screwed on, the lock is ready for use.

Claims (1)

PATENTANSPRUCH: Vorrichtung zur Sicherung gegen Verdrehen der Speichenschlösser, welche mit Hilfe einer Schelle unter Zwischenschaltung einer Grundplatte auf dem hinteren linken Rahmenrohr von Fahrrädern befestigt werden, gekennzeichnet durch eine oder mehrere Schrauben (e) mit gehärteter Stahlspitze, welche derart in eine Gewindebohrung der Grundplatte (d) und durch die eine Schellenhälfte (b) hindurch einschraubbar sind, daß ihre Spitzen in die Oberfläche des Rahmenrohres eindringen. PATENT CLAIM: Device for securing against twisting of the spoke locks, which are fastened with the help of a clamp with the interposition of a base plate on the rear left frame tube of bicycles, characterized by one or more screws (s) with hardened steel tips, which are inserted into a threaded hole in the base plate ( d) and through which one clamp half (b) can be screwed in so that their tips penetrate the surface of the frame tube.
DEP50152A 1949-07-27 1949-07-27 Device to secure against twisting of the spoke locks Expired DE803748C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP50152A DE803748C (en) 1949-07-27 1949-07-27 Device to secure against twisting of the spoke locks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP50152A DE803748C (en) 1949-07-27 1949-07-27 Device to secure against twisting of the spoke locks

Publications (1)

Publication Number Publication Date
DE803748C true DE803748C (en) 1951-04-09

Family

ID=7384212

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP50152A Expired DE803748C (en) 1949-07-27 1949-07-27 Device to secure against twisting of the spoke locks

Country Status (1)

Country Link
DE (1) DE803748C (en)

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