AT9254B - Foot brake for bicycles with free cranks. - Google Patents
Foot brake for bicycles with free cranks.Info
- Publication number
- AT9254B AT9254B AT9254DA AT9254B AT 9254 B AT9254 B AT 9254B AT 9254D A AT9254D A AT 9254DA AT 9254 B AT9254 B AT 9254B
- Authority
- AT
- Austria
- Prior art keywords
- bicycles
- foot brake
- cranks
- free
- brake
- Prior art date
Links
Landscapes
- Braking Arrangements (AREA)
Description
<Desc/Clms Page number 1>
ROBERT KNOLLER t\ WIEN. Fussbremse für Fahrräder mit freien Tretkurbeln.
Die den Gegenstand vorliegender Erfindung bildende Fussbremse für Fahrrader mit freien Tretkurbeln besteht aus einem nahe der Kurbelwelle an dem Rahmen schwenkbar befestigten, mit beiderseitigem Auftritt versehenen Hebel, welcher mittels des nach einiwärts gedrohten Fussrücktheiles entgegen der Wirkung einer Feder derart verschwenkt worden kann, dass eine Bremswirkung auf das Laufrad oder den Hoden ausgeübt wird.
In beiliegender Zeichnung sind mehrere Ausführungsformen einer derartigen Fuss-
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die Bremswirkung durch Niederdrücken eines Hebels auf den Boden ausgeübt wird.
Wie aus Fig. 1 ersichtlich, ist nahe der Kurbelwelle a auf dem Rahmen b der Bremshebel c um d schwenkbar befestigt, welcher an seinem Ende mit beiderseitigem Auftritte r versehen und durch einen Lenker f mit dem Hebel g verbunden ist, Letzterer ist bei h an dem Rahmen schwenkbar befestigt und mit einem gebräuchlichen Bremsbacken
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welchem Falle die in Fig. 3 dargestellte Anordnung getroffen wird.
Soll die Fussbremse auf die Nabe des Laufrades einwirken, so wird, wie aus Fig. 4 ersichtlich, der Bremschebel c mit dem einen Ende eines um die Nabe o geschlungenen Bremsbandes p verbunden, dessen anderes Ende am Rahmen befestigt ist, so dass beim Niederdrücken von c das Mrcmsband fest an die Nabe angezogen wird.
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**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
ROBERT KNOLLER t \ VIENNA. Foot brake for bicycles with free cranks.
The subject of the present invention forming foot brake for bicycles with free pedal cranks consists of a pivotably attached to the frame near the crankshaft, provided with a step on both sides, which can be pivoted against the action of a spring against the action of a spring by means of the inwardly threatened footrest part exercised on the impeller or testicles.
In the accompanying drawing, several embodiments of such a foot
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the braking effect is exerted by pressing a lever on the ground.
As can be seen from Fig. 1, near the crankshaft a on the frame b, the brake lever c is pivotally mounted about d, which is provided at its end with mutual steps r and is connected by a link f to the lever g, the latter is at h pivotally attached to the frame and with a common brake shoe
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in which case the arrangement shown in Fig. 3 is made.
If the foot brake is to act on the hub of the wheel, as can be seen in FIG. 4, the brake lever c is connected to one end of a brake band p looped around the hub o, the other end of which is attached to the frame, so that when the c the Mrcmsband is tightened firmly on the hub.
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** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT9254T | 1900-05-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT9254B true AT9254B (en) | 1902-09-25 |
Family
ID=3502991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT9254D AT9254B (en) | 1900-05-07 | 1900-05-07 | Foot brake for bicycles with free cranks. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT9254B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4531754A (en) * | 1982-09-30 | 1985-07-30 | Engleman Christian F | Radial braking system |
-
1900
- 1900-05-07 AT AT9254D patent/AT9254B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4531754A (en) * | 1982-09-30 | 1985-07-30 | Engleman Christian F | Radial braking system |
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