The present invention relates to an extendable bicycle transformable from a running bicycle into a pedaling bicycle comprising: (a) a front wheel; (b) a fork for rotatably holding said front wheel; (c) an extendable handlebar, connectable to said fork, for steering said front wheel; (d) a head tube for turnably holding said fork; (e) a rear wheel, having an axis, and capable of rotating around its own axis; (f) an extendable chair; (g) two detachable pedal arms having one pedal each; (h) an extendable frame, attached to said head tube, which supports said chair and said pedal arms.
EXTENDABLE RUNNING BICYCLE
04.04.2019
Patent
Elektronische Ressource
Englisch
Running device and running method for electric bicycle
Europäisches Patentamt | 2015
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