DE576418C - Locking device for the front fork of a bicycle - Google Patents

Locking device for the front fork of a bicycle

Info

Publication number
DE576418C
DE576418C DEK127291D DEK0127291D DE576418C DE 576418 C DE576418 C DE 576418C DE K127291 D DEK127291 D DE K127291D DE K0127291 D DEK0127291 D DE K0127291D DE 576418 C DE576418 C DE 576418C
Authority
DE
Germany
Prior art keywords
locking device
bicycle
fork
front fork
tube
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
DEK127291D
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.)
WILHELM KIERDORF
WILHELM OLLIG
Original Assignee
WILHELM KIERDORF
WILHELM OLLIG
Publication date
Priority to DEK127291D priority Critical patent/DE576418C/en
Application granted granted Critical
Publication of DE576418C publication Critical patent/DE576418C/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
    • B62H5/02—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles for locking the steering mechanism
    • B62H5/06—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles for locking the steering mechanism acting on the front wheel fork or steering head tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)

Description

Feststellvorrichtung der Vordergabel eines Fahrrades Es sind bereits Gabelfeststellvorrichtungen bekannt, die nur mittels eines besonderen Hilfsmittels betätigt werden können. Dabei wird das Rohr der Steuergabel durch ein außerhalb des Rahmenrohrs sitzendes Schloß mit dem Rahmenrohr festgestellt. Von diesen bekannten Vorrichtungen unterscheidet sich der Gegenstand der vorliegenden Erfindung dadurch, daß das zum Feststellen dienende Schloß im Gabelrohr verdeckt liegt und dieses von innen her' mit dem Rahmenrohr feststellt. Das Schloß ist gegen Zerstörung zum Zwecke des Lösens der festgestellten Gabel vollkommen geschützt.Locking device of the front fork of a bicycle There are already Fork locking devices known that only by means of a special aid can be operated. Thereby the tube of the control fork is through an outside of the frame tube seated lock with the frame tube. Of these well-known Devices, the subject matter of the present invention differs in that that the lock used for locking is covered in the fork tube and this from inside her 'with the frame tube. The lock is against destruction for the purpose completely protected from loosening the locked fork.

Ein Ausführungsbeispiel ist in den Abbildungen dargestellt, und zwar zeigt Abb. i die Anordnung der Vorrichtung und Abb. 2 einen Querschnitt nach der Linie A-B der Abb. r.An embodiment is shown in the figures, namely Fig. i shows the arrangement of the device and Fig. 2 shows a cross section according to Line A-B of fig. R.

a bezeichnet das Rundschloß, das mit versenkten Schrauben im Gabelrohr befestigt ist. b ist der Schloßriegel, der sich in eine in die Rahmenwand angebrachte. Öffnung, die von außen mit einer Blechscheibe c verdeckt ist, einschiebt. Bei dieser Stellung des Riegels ist eine Bewegung der Steuergabel im Rahmenkopf unmöglich. Die genannte Öffnung und das Schlüsselloch sind so angebracht, daß bei festgestellter Gabel die Richtung des Vorderrades zu der des Hinterrades in, einem Winkel von etwa 3o° abweicht. Im Schnitt A-B (Abb. 2) soll die X-Achse die Richtung des Hinterrades, die Y-Achse die Richtung des Vorderrades andeuten. Das so verschlossene Fahrrad läßt sich nicht geradlinig fortbewegen, sondern kann nur im Kreise fortgeschoben werden. Die Diebstahlsgefahr wird also bedeutend herabgesetzt oder sogar unmöglich gemacht.a denotes the round lock with countersunk screws in the fork tube is attached. b is the lock bolt that is attached to a frame wall. Opening, which is covered from the outside with a sheet metal disc c, pushes in. At this In the position of the bolt, movement of the control fork in the frame head is impossible. Said opening and the keyhole are attached so that when detected Fork the direction of the front wheel to that of the rear wheel at an angle of approximately 3o ° deviates. In section A-B (Fig. 2) the X-axis should indicate the direction of the rear wheel, the Y-axis indicates the direction of the front wheel. The locked bike cannot be moved in a straight line, but can only be moved in a circle will. The risk of theft is therefore significantly reduced or even impossible made.

Claims (1)

PATENTANTSPRUCH: Feststellvorrichtung der Vordergabel eines Fahrrades, die nur mittels eines besonderen Hilfsmittels (Schlüssel, Stift o. dgl.) betätigt werden kann, dadurch gekennzeichnet, daß diese Feststellvorrichtung im Gabelrohr verdeckt angeordnet ist.PATENT CLAIM: locking device for the front fork of a bicycle, which is only operated by means of a special aid (key, pen, or the like) can be, characterized in that this locking device in the fork tube is arranged concealed.
DEK127291D Locking device for the front fork of a bicycle Expired DE576418C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK127291D DE576418C (en) Locking device for the front fork of a bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK127291D DE576418C (en) Locking device for the front fork of a bicycle

Publications (1)

Publication Number Publication Date
DE576418C true DE576418C (en) 1933-05-11

Family

ID=7246331

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK127291D Expired DE576418C (en) Locking device for the front fork of a bicycle

Country Status (1)

Country Link
DE (1) DE576418C (en)

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