CH110508A - Bicycle. - Google Patents
Bicycle.Info
- Publication number
- CH110508A CH110508A CH110508DA CH110508A CH 110508 A CH110508 A CH 110508A CH 110508D A CH110508D A CH 110508DA CH 110508 A CH110508 A CH 110508A
- Authority
- CH
- Switzerland
- Prior art keywords
- bicycle
- rear wheel
- treads
- eccentrically
- hinged
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/36—Rider propulsion of wheeled vehicles with rotary cranks, e.g. with pedal cranks
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Description
Fahrrad. Die Erfindung betrifft ein Fahrrad. Es unterscheidet sich von den üblichen Rädern dadurch, dass dar Antrieb durch Auf- und Niederbewegung zweier Trittflächen erfolgt, welche exzents.,i=ch an dem Hinterrad ang-a- lenkt. sind.
Auf der Zeichnnc.r sind zwei Ausfüh rungsbeispiele der Erfindung dargestellt. Es zeigt a die an einer Schiene oder der gleichen l) drehbar befestigte Lenkstange, an deren unterem Ende. das Vorderrad c be festigt ist.
Am Fusspunkt d der Schiene L sind zwei TrittflWcben e an den Enden eines um d drehbaren Hebels angelenkt. Die rückwärti gen Enden dieser Flächen e sind exzentrisch an dem Hinterrad f angelenkt.
Bei der Ausführung nach Fig. 2 greifen die Trittflächen an den Enden eines auf der Hinterradachse befestigten Hebels an.
Die Handhabung bezw. Benutzungsweise ist ohne weiteres ersichtlich. Der Benutzer stellt sich auf die Trittflächen und versetzt durch Auf- und Niedertreten dieser das Hinterrad in Umdrehung.
Das Fahrrad ist als Spielzeug und als Ersatz der sogenannten Trottinette gedacht, bei welcher das Kind nur auf einer Tritt fläche mit einem Fuss steht und die Fort bewegung durch dauerndes Abstossen des zweiten Fusses vom Erdboden erreicht.
Ein Nachteil dieser Trottinette ist ein rasches Ermüden des Kindes, während das beschriebene Fahrrad einem vollständigen Fahrrad gleichgestellt werden kann.
Bicycle. The invention relates to a bicycle. It differs from the usual wheels in that it is driven by moving two treads up and down, which steers eccentrically, i = ch on the rear wheel. are.
On the Konstrunnc.r two exemplary embodiments of the invention are shown. It shows a the handlebar attached to a rail or the same l) rotatably, at its lower end. the front wheel c is fastened.
At the base point d of the rail L, two step surfaces e are hinged to the ends of a lever that can be rotated about d. The rearward ends of these surfaces e are eccentrically hinged to the rear wheel f.
In the embodiment according to FIG. 2, the treads grip the ends of a lever attached to the rear wheel axle.
The handling respectively. How it is used is readily apparent. The user stands on the treads and sets the rear wheel in motion by stepping on and off.
The bicycle is intended as a toy and as a substitute for the so-called scooter, in which the child only stands on a tread surface with one foot and moves forward by constantly pushing the second foot off the ground.
A disadvantage of this scooter is that the child tires quickly, while the bicycle described can be equated with a complete bicycle.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH110508T | 1924-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH110508A true CH110508A (en) | 1925-06-16 |
Family
ID=4369556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH110508D CH110508A (en) | 1924-08-28 | 1924-08-28 | Bicycle. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH110508A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE965677C (en) * | 1952-05-15 | 1957-06-13 | Helmut Wenzelburger | Kick scooter with pedal drive |
-
1924
- 1924-08-28 CH CH110508D patent/CH110508A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE965677C (en) * | 1952-05-15 | 1957-06-13 | Helmut Wenzelburger | Kick scooter with pedal drive |
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