AT136432B - Stop light switching device for bicycles or the like. - Google Patents
Stop light switching device for bicycles or the like.Info
- Publication number
- AT136432B AT136432B AT136432DA AT136432B AT 136432 B AT136432 B AT 136432B AT 136432D A AT136432D A AT 136432DA AT 136432 B AT136432 B AT 136432B
- Authority
- AT
- Austria
- Prior art keywords
- bicycles
- stop light
- switching device
- chain
- light switching
- Prior art date
Links
Landscapes
- Transmission Devices (AREA)
Description
<Desc/Clms Page number 1>
Stopplicht-Sehaltvorrichtung für Fahrräder od. dgl.
Die Erfindung betrifft eine Stoppliehtsehaltvorriehtung für Fahrräder od. dgl. und bezweckt die Einschaltung des Stopplichtes beim Bremsen durch Rücktritt der Pedale.
In der Zeichnung ist eine beispielsweise Ausführungsform des Erfindungsgegenstandes sowie dessen Anordnung am Fahrrad dargestellt.
Über der Triebkette 1 ist der elastische Kontaktarm 2 angeordnet, dessen freies Ende 3 in die Bewegungsrichtung der das Fahrrad fortbewegenden Kette 1 abgebogen ist und auf der Kette 1 aufliegt.
Der Kontaktknopf 4 des Kontaktarmes 2 liegt dem isolierten Kontaktknopf 5 gegenüber, ohne denselben zu berühren. Mittels der isolierten Schelle 6 ist die Vorrichtung an dem Rahmenteil 7 des Fahrrades befestigt. Von den Kontaktknöpfen 4, 5 führen die Leitungsdrähte 8, 8 zur Stromquelle 9 bzw. zum Stopplicht. 10. Pfeil F gibt die Bewegungsrichtung der das Rad treibenden Kette 1 und Pfeil B die Bewegungsrichtung der Kette beim Bremsen an.
Die Wirkungsweise der Schaltvorrichtung ist folgende : Beim Bremsen des Fahrrades durch Rüektreten der Pedale wird die Triebkette 1 um eine Strecke in der Pfeilriehtung B zurückgezogen.
Dabei nimmt sie das abgebogene Kontaktarmende 3 des federnd ausgebildeten Kontaktarmes 2 mit und schliesst den Kontakt 4,5.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Stop light holding device for bicycles or the like.
The invention relates to a stop light holding device for bicycles or the like and aims to switch on the stop light when braking by stepping back on the pedals.
In the drawing, an example embodiment of the subject invention and its arrangement on the bicycle is shown.
The elastic contact arm 2 is arranged above the drive chain 1, the free end 3 of which is bent in the direction of movement of the chain 1 moving the bicycle and rests on the chain 1.
The contact button 4 of the contact arm 2 lies opposite the insulated contact button 5 without touching the same. The device is fastened to the frame part 7 of the bicycle by means of the insulated clamp 6. The lead wires 8, 8 lead from the contact buttons 4, 5 to the power source 9 or to the stop light. 10. Arrow F indicates the direction of movement of the chain 1 driving the wheel and arrow B indicates the direction of movement of the chain when braking.
The mode of operation of the switching device is as follows: When braking the bicycle by stepping back on the pedals, the drive chain 1 is retracted by a distance in the arrow direction B.
In doing so, it takes along the bent contact arm end 3 of the resilient contact arm 2 and closes the contact 4, 5.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT136432T | 1932-12-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT136432B true AT136432B (en) | 1934-02-10 |
Family
ID=3639230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT136432D AT136432B (en) | 1932-12-13 | 1932-12-13 | Stop light switching device for bicycles or the like. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT136432B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE916265C (en) * | 1952-02-09 | 1954-08-05 | Elka A & G Kayma Ges Fuer Elek | Stop light switching device for bicycles |
-
1932
- 1932-12-13 AT AT136432D patent/AT136432B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE916265C (en) * | 1952-02-09 | 1954-08-05 | Elka A & G Kayma Ges Fuer Elek | Stop light switching device for bicycles |
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